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CHAPTER 1: PURE CONDUCTION OR DIFFUSION
Shortcuts
Problem 1.01 - Conduction in an Infinite Strip (2D Simulation)
Problem 1.02 - Conduction in an Infinite Strip (3D Simulation)
Problem 1.03 - Conduction in a Rotated Infinite Strip (2D)
Problem 1.04 - CONDUCTION
Problem 1.05 - CONDUCTION
Problem 1.06 - CONDUCTION
Problem 1.07 - CONDUCTION
Problem 1.08 - CONDUCTION
Problem 1.09 - CONDUCTION
Problem 1.10 - CONDUCTION
Problem 1.11 - CONDUCTION
Problem 1.12 - CONDUCTION
Problem 1.13 - CONDUCTION
Problem 1.14 - CONDUCTION
Problem 1.15 - CONDUCTION
Problem 1.16 - CONDUCTION
Problem 1.17 - CONDUCTION
Problem 1.18 - CONDUCTION
Problem 1.19 - CONDUCTION
Problem 1.20 - CONDUCTION
Problem 1.21 - CONDUCTION
Problem 1.22 - CONDUCTION
Problem 1.23 - CONDUCTION
Problem 1.24 - CONDUCTION
Problem 1.25 - CONDUCTION
Problem 1.26 - CONDUCTION
Problem 1.27 - CONDUCTION
Problem 1.28 - CONDUCTION
Problem 1.29 - CONDUCTION
Problem 1.30 - CONDUCTION
Problem 1.31 - CONDUCTION WITH INTERNAL OBSTACLES
Problem 1.32 - CONDUCTION IN R-X POLAR COORDINATES
Problem 1.33 - CONDUCTION IN R-THETA POLAR COORDINATES
************************************************************************
TITLE Problem 1.01 - Conduction in an Infinite Strip (2D Simulation)
************************************************************************
/ GRID NODEs 12 by 12 COOR X RANGE = 10.0 COOR Y RANGE = 1.0
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions BOUND T VALU X- 100.0 BOUND T VALU X+ 0.0 SYMM Y+ SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants DENS 1.0 VISC 1.0 SPEC 1.0 PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS RELA T 1.0 LIMI T -1.E30 1.E30 / DIAGnostic output at (6,6) every 20 steps DEBUG GEOMERTY OFF SAVE OFF T on file '101.SAV' FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL CONV T REFE GLOB 1.E-6 1 SOLVE T STEADY 200 / SELECT (1,1) to (999,999) with interval (2,1) OUTPUT T for SELECTED subdomain in NARROW mode / END
/
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************************************************************************
TITLE Problem 1.02 - Conduction in an Infinite Strip (3D Simulation)
************************************************************************
/ GRID NODEs 12 by 12 by 12 COOR X RANGE = 1.0 COOR Y RANGE = 1.0 COOR Z RANGE = 10.0
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions BOUND T VALU Z- 100.0 BOUND T VALU Z+ 0.0 SYMM X+ SYMM X- SYMM Y+ SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants DENS 1.0 VISC 1.0 SPEC 1.0 PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS RELA T 1.0 LIMI T -1.E30 1.E30
/----------------------------------------------------------------------/
/ ** NOTE ** IF YOU USE CONJ GRAD SOLVER, CHANGE T TO H IN CONV COMMAND /MATR NSPC T CHOL CONJ DIAG
/----------------------------------------------------------------------/
DIAGnostic output at (6,6,6) every 20 steps DEBUG GEOMERTY OFF SAVE OFF T on file '102.SAV' FLUX DEFAult output OFF
/----------------------------------------------------------------------/
CONV T REFE GLOB 1.E-6 200
/----------------------------------------------------------------------/
SELEct (1,1,1) to (999,999,999) with interval (2,3,3) OUTPut T for SELEcted subdomain in NARRow mode
/----------------------------------------------------------------------/
SOLVE T STEADY 20
/----------------------------------------------------------------------/
END
/
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************************************************************************
TITLE Problem 1.03 - Conduction in a Rotated Infinite Strip (2D)
************************************************************************
/ GRID NODEs 12 by 12 COOR X RANGE = 10.0 COOR Y RANGE = 1.0 GEOMetry ROTAte X and Y by 30 degrees
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions BOUND T VALU X- 100.0 BOUND T VALU X+ 0.0 SYMM Y+ SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants DENS 1.0 VISC 1.0 SPEC 1.0 PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS RELA T 1.0 LIMI T -1.E30 1.E30 / DIAGnostic output at (6,6) every 20 steps DEBUG GEOMERTY OFF SAVE OFF T on file '103.SAV' FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL CONV T REFE GLOB 1.E-6 1 SOLVE T STEADY 200 / SELEct (1,1) to (999,999) with interval (2,1) OUTPut T for SELEcted subdomain in NARRow mode / END
/
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************************************************************************
TITLE Problem 1.04 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12 by 12
COOR X RANGE = 1.0
COOR Y RANGE = 1.0
COOR Z RANGE = 10.0
GEOMetry ROTAte X and Z by 30 degrees
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
BOUND T VALU Z- 100.0
BOUND T VALU Z+ 0.0
SYMM X+
SYMM X-
SYMM Y+
SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
/ ** NOTE ** IF YOU USE CONJ GRAD SOLVER, CHANGE T TO H IN CONV
COMMAND
/MATR NSPC T CHOL CONJ DIAG
/
DIAGnostic output at (6,6,6) every 20 steps
DEBUG GEOMERTY OFF
SAVE OFF T on file '104.SAV'
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-6 200
/
SELEct (1,1,1) to (999,999,999) with interval (2,3,3)
OUTPut T for SELEcted subdomain in NARRow mode
/
SOLVE T STEADY 20
/
END
/
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************************************************************************
TITLE Problem 1.05 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
COORdinate corners (0,0) (1,1) (0,1) (1,2)
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 100.0 -100.0
/
BOUND T VALU X- 100.0
BOUND T VALU X+ 0.0
BOUND T VALU Y- LINE X 100.0 -100.0
BOUND T VALU Y+ LINE X 100.0 -100.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW T
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
/
CONV T REFE GLOB 1.E-8 1
FLUX DEFAult output OFF
/
SOLVE T STEADY 200
/
SET FF LINE X 100.0 -100.0
SET FF LINE T 0.0 -1.0 ADD to existing
SAVE OFF T FF on file '105.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.06 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
COORdinate corners (0,0) (1,1) (0,1) (1,2)
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 100.0 -100.0
/
BOUND T FLUX X- 100.0
BOUND T FLUX X+ -100.0
BOUND T VALU Y- LINE X 100.0 -100.0
BOUND T VALU Y+ LINE X 100.0 -100.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
/
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
/
SET FF LINE X 100.0 -100.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '106.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.07 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
COORdinate corners (0,0) (1,1) (0,1) (1,2)
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 100.0 -100.0
/
BOUND T VALU X- 100.0
BOUND T VALU X+ 0.0
BOUND T FLUX Y- -70.710678
BOUND T FLUX Y+ 70.710678
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
/
SET FF LINE X 100.0 -100.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '107.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.08 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
COORdinate corners (0,0) (10,1) (0,1) (10,2)
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 100.0 -10.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
/
SET FF LINE X 100.0 -10.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '108.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.09 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
COORdinate corners (0,0) (1,3) (0,1) (1,4)
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 100.0 -100.0
/
BOUND T VALU X- 100.0
BOUND T VALU X+ 0.0
BOUND T VALU Y- LINE X 100.0 -100.0
BOUND T VALU Y+ LINE X 100.0 -100.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
/
SET FF LINE X 100.0 -100.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '109.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.10 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
COORdinate corners (0,0) (1,3) (0,1) (1,4)
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE Y 100.0 -100.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
/
SET FF LINE Y 100.0 -100.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '110.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.11 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
COORdinate corners (0,0) (1,0) (0,1) (1,2)
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 0.0 5.0
SET T LINE Y ADD 0.0 6.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 1
SOLVE T STEADY 200
/
SET FF LINE X 0.0 5.0
SET FF LINE Y ADD 0.0 6.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '111.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.12 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOM is a CYLINDER with radius of 0.5
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE Y 100.0 -100.0
BOUND T VALU X- LINE Y 100.0 -100.0
BOUND T VALU X+ LINE Y 100.0 -100.0
BOUND T VALU Y- LINE Y 100.0 -100.0
BOUND T VALU Y+ LINE Y 100.0 -100.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
/
SET FF LINE Y 100.0 -100.0
SET FF LINEar function: 0. -1 * T ADD to existing
SAVE OFF T FF on file '112.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.13 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOM is a CYLINDER with radius of 0.5
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
BOUND T VALU X- 100.0
BOUND T VALU X+ 0.0
BOUND T FLUX Y- 0.0
BOUND T FLUX Y+ 0.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
SAVE OFF T on file '113.SAV'
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut T for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.14 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOM is a CYLINDER with radius of 0.5
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 100.0 -100.0
BOUND T VALU X- LINE X 100.0 -100.0
BOUND T VALU X+ LINE X 100.0 -100.0
BOUND T VALU Y- LINE X 100.0 -100.0
BOUND T VALU Y+ LINE X 100.0 -100.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
/
SET FF LINE X 100.0 -100.0
SET FF LINEar function: 0. -1 * T ADD to existing
SAVE OFF T FF on file '114.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.15 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOMetry is an ANNULUS with outer rad=1. inner rad = 0.5
/
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
SET T LINE Y 100.0 -100.0
BOUND T VALU X- LINE Y 100.0 -100.0
BOUND T VALU X+ LINE Y 100.0 -100.0
BOUND T VALU Y- LINE Y 100.0 -100.0
BOUND T VALU Y+ LINE Y 100.0 -100.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
/
SET FF LINE Y 100.0 -100.0
SET FF LINEar function: 0. -1 * T ADD to existing
SAVE OFF T FF on file '115.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.16 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOMetry is an ANNULUS with outer rad=1. inner rad = 0.5
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
BOUND T VALU X- 100.0
BOUND T VALU X+ 0.0
BOUND T FLUX Y- 0.0
BOUND T FLUX Y+ 0.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
SAVE OFF T on file '116.SAV'
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut T for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.17 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOMetry is an ANNULUS with outer rad=1. inner rad = 0.5
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 100.0 -100.0
BOUND T VALU X- LINE X 100.0 -100.0
BOUND T VALU X+ LINE X 100.0 -100.0
BOUND T VALU Y- LINE X 100.0 -100.0
BOUND T VALU Y+ LINE X 100.0 -100.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
/
SET FF LINE X 100.0 -100.0
SET FF LINEar function: 0. -1 * T ADD to existing
SAVE OFF T FF on file '117.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.18 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOMetry is an ANNULUS with outer rad=1. inner rad = 0.5
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
BOUND T VALU Y- 0.0
BOUND T VALU Y+ 100.0
BOUND T FLUX X- 0.0
BOUND T FLUX X+ 0.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 1.0
SPEC 1.0
PRAN EFFE 1.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
SAVE OFF T on file '118.SAV'
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-8 1
SOLVE T STEADY 200
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut T for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.19 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOMetry is ANNUlus with outer rad = 2, inner = 1 offset = 0.5
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 0.0 5.0
SET T LINE Y ADD 0.0 6.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW T
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 1
SOLVE T STEADY 200
/
SET FF LINE X 0.0 5.0
SET FF LINE Y ADD 0.0 6.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '119.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.20 - CONDUCTION
************************************************************************
/
GRID NODEs 22 by 22
GEOMetry is ANNUlus with outer rad = 2, inner = 1 offset = 0.5
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 0.0 5.0
SET T LINE Y ADD 0.0 6.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 1
SOLVE T STEADY 200
/
SET FF LINE X 0.0 5.0
SET FF LINE Y ADD 0.0 6.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '120.SAV'
SELEct (1,1) to (999,999) with interval (4,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.21 - CONDUCTION
************************************************************************
/
GRID NODEs 42 by 42
GEOMetry is ANNUlus with outer rad = 2, inner = 1 offset = 0.5
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T LINE X 0.0 5.0
SET T LINE Y ADD 0.0 6.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 1
SOLVE T STEADY 200
/
SET FF LINE X 0.0 5.0
SET FF LINE Y ADD 0.0 6.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '121.SAV'
SELEct (1,1) to (999,999) with interval (4,4)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.22 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
COOR X RANGE = 4.0
COOR Y RANGE = 2.0
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T POWE X 5.0 0.0 2.0 0.0
SET T POWE Y ADD 6.0 0.0 2.0 0.0
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ Source and Sink Specifications
SOUR T VOLU -132.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
/
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output T H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 1
SOLVE T STEADY 200
/
SET FF POWE X 5.0 0.0 2.0 0.0
SET FF POWE Y ADD 6.0 0.0 2.0 0.0
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '122.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.23 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
COOR X RANGE = 4.0
COOR Y RANGE = 2.0
GEOMetry ROTAte X and Y by 30 degrees
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T POLYnomial in X 0. 0. 5.0
SET T POLYnomial in Y 0. 0. 6.0 ADD
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ Source and Sink Specifications
SOUR T VOLU -132.0
/
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output for T and H at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 1
SOLVE T STEADY 200
/
SET FF POLYnomial in X 0. 0. 5.0
SET FF POLYnomial in Y 0. 0. 6.0 ADD
SET FF LINE T ADD 0.0 -1.0
SAVE OFF T FF on file '123.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.24 - CONDUCTION
************************************************************************
/
GRID NODEs 82 by 82
COORdinate corners (0,0) (4,2) (3,6) (8,8)
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
SET T POLYnomial in X 0. 0. 5.0
SET T POLYnomial in Y 0. 0. 6.0 ADD
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ Source and Sink Specifications
SOUR T VOLU -132.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
/
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 1
/
SELEct (1,1) to (999,999) with interval (8,8)
OUTPut FF for SELEcted subdomain in NARRow mode
SAVE OFF T FF on file '124.SAV'
/
SOLVE T STEADY 200
/
SET FF POLYnomial in X 0. 0. 5.0
SET FF POLYnomial in Y 0. 0. 6.0 ADD
SET FF LINE T ADD 0.0 -1.0
/
END
/
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************************************************************************
TITLE Problem 1.25 - CONDUCTION
************************************************************************
GRID NODEs 12 by 12
GEOM CIRCular arc: r = 1, angle=10, starting at 85 degrees
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
SYMM X+
SYMM X-
BOUND T VALU Y+ 5.0
SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENS 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/
SOUR T VOLU -120.0
/
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output at (6,6) every 50 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 1
SOLVE T STEADY 200
/
SET FF POWEr law in R 5. 0. 2.
SET LINEar function: FF = 0. -1. * T ADD to existing value
SAVE OFF T FF on file '125.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.26 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOM CIRCular arc: r = 1, angle=10, starting at 85 degrees
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
PERI X
BOUND T VALU Y+ 5.0
SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ Source and Sink Specifications
SOUR T VOLU -120.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
/
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output at (6,6) every 50 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 1
SOLVE T STEADY 200
/
SET FF POWEr law in R 5. 0. 2. 0.
SET LINEar function: FF = 0. -1. * T ADD to existing value
SAVE OFF T FF on file '126.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
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************************************************************************
TITLE Problem 1.27 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOM CIRCular arc: r = 1, angle=10, starting at 85 degrees
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
SYMM X+
SYMM X-
BOUND T VALU Y+ 5.0
SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output at (6,6) every 50 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-7
SOLVE T STEADY 200
SET LINEar function: FF = 5. -1. * T
SAVE OFF T FF on file '127.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
-Back To Top
************************************************************************
TITLE Problem 1.28 - CONDUCTION
************************************************************************
/
GRID NODEs 12 by 12
GEOM CIRCular arc: r = 1, angle=10, starting at 85 degrees
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
PERI X
BOUND T VALU Y+ 5.0
SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output at (6,6) every 50 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-7
SOLVE T STEADY 200
/
SET LINEar function FF = 5. -1. * T
SAVE OFF T FF on file '128.SAV'
SELEct (1,1) to (999,999) with interval (2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
END
/
-Back To Top
************************************************************************
TITLE Problem 1.29 - CONDUCTION
************************************************************************
/
GRID NODEs 42 by 42
GEOM CIRCular arc: r = 1, angle=10, starting at 85 degrees
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
PERI X
BOUND T VALU Y+ 5.0
SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/
SOUR T VOLU -120.0
/
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output at (6,6) every 50 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
SELEct (1,1) to (999,999) with interval (4,4)
OUTPut FF for SELEcted subdomain in NARRow mode
/
CONV T REFE GLOB 1.E-7
/
SOLVE T STEADY 200
/
SET FF POWEr law in R 5. 0. 2. 0.
SET LINEar function FF = 0. -1. * T ADD to existing value
SAVE OFF T FF on file '129.SAV'
/
END
/
-Back To Top
************************************************************************
TITLE Problem 1.30 - CONDUCTION
************************************************************************
/
GRID NODEs 42 by 42
GEOM CIRCular arc: r = 1, angle=10, starting at 85 degrees
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
PERI X
BOUND T VALU Y+ 5.0
SYMM Y-
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/
DIAGnostic output at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
SELEct (1,1) to (999,999) with interval (4,4)
OUTPut FF for SELEcted subdomain in NARRow mode
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-10 200
SOLVE T STEADY 200
/
SET LINEr function FF = 5.0 -1. * T
SAVE OFF T FF on file '130.SAV'
/
END
/
/
-Back To Top
************************************************************************
TITLE Problem 1.31 - CONDUCTION WITH INTERNAL OBSTACLES
************************************************************************
/
GRID NODEs 22 by 22
COORdinate corners (0.,0.) (1.,0.) (0,1.) (1.,1.)
/----------------------------------------------------------------------/
SELEct (7,1) (16,22)
BLOCKAGE at SELEcted zone
/----------------------------------------------------------------------/
/ Initial and Boundary Conditions
/
BOUND T VALU CONS X- 10.0
BOUND T VALU CONS X+ 20.0
BOUND T FLUX CONS Y- 0.0
BOUND T FLUX CONS Y+ 0.0
ADIA OBST
/----------------------------------------------------------------------/
/ Fluid Properties and Constants
DENSity 1.0
VISC 3.0
SPEC 1.0
PRAN EFFE 0.2
/----------------------------------------------------------------------/
/ SOLUTION OPTIONS
RELA T 1.0
LIMI T -1.E30 1.E30
/----------------------------------------------------------------------/
DIAGnostic output at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
SELEct (1,1) to (999,999) with interval (4,2)
OUTPut T for SELEcted subdomain in NARRow mode
SAVE OFF T on file '131.SAV'
/----------------------------------------------------------------------/
/ OPERATIONAL CONTROL
CONV T REFE GLOB 1.E-6 1
SOLVE T STEADY 200
/
END
/
/
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************************************************************************
TITLE Problem 1.32 - CONDUCTION IN R-X POLAR COORDINATES
***** T = 100*LN(R) + 100
************************************************************************
/
GRID NODEs 22 by 22
COOR CORN (1,1) (4,1) (1,8) (4,8) CYLI
/
SET log function: T = 100 * LN ( 1. * Y + 0. ) + 100.
/
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output at (6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
SELEct (1,1) to (999,999) with interval (4,2)
OUTPut FF for SELEcted subdomain in NARRow mode
/
CONV T REFE GLOB 1.E-10 1
SOLVE T STEADY 200
/
SET log function: FF = 100 * LN ( 1. * Y + 0. ) + 100.
SET LINEar function: FF = 0 -1 * T ADD to existing
SAVE OFF T FF on file '132.SAV'
/
END
/
-Back To Top
************************************************************************
TITLE Problem 1.33 - CONDUCTION IN R-THETA POLAR COORDINATES
***** T = 100*LN(R) + 100
************************************************************************
/
GRID NODEs 5 by 12 by 12
COOR CORN (0.,1.,0.) (1.,1.,0.) (0.,2.,0.) (1.,2.,0.)
(0.,1.,.7) (1.,1.,.7) (0.,2.,.7) (1.,2.,.7) CYLI
/
SET log function: T = 100 * LN ( 1. * Y + 0. ) + 100.
SYMM X-
SYMM X+
/
DENSity 5.0
VISC 3.0
SPEC 4.0
PRAN EFFE 2.0
/
RELA T 1.0
LIMI T -1.E30 1.E30
DIFF SECO SKEW H T
/
DIAGnostic output T H at (3,6,6) every 20 steps
DEBUG GEOMERTY OFF
FLUX DEFAult output OFF
SELEct (1,1,3) to (999,999,999) with interval (2,2,2)
OUTPut FF for SELEcted subdomain in NARRow mode
SAVE OFF T FF on file '133.SAV'
/
CONV T REFE GLOB 1.E-10 1
/
SOLVE T STEADY 1000
/
SET log function: FF = 100 * LN ( 1. * Y + 0. ) + 100.
SET LINEar function: FF = 0 -1 * T ADD to existing
/
END
/
/
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