Computer Programs
NEA-0370 SHADOK3-6.
last modified: 01-MAY-1973 | catalog | categories | new | search |

NEA-0370 SHADOK3-6.

SHADOK-3-6, Transport Equation with Anisotropic Diffusion in P1 Approximation for Spherical and Cylindrical Geometry

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1. NAME OR DESIGNATION OF PROGRAM:  SHADOK3-6.
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2. COMPUTERS
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Program name Package id Status Status date
SHADOK-3-6 NEA-0370/01 Tested 01-MAY-1973

Machines used:

Package ID Orig. computer Test computer
NEA-0370/01 CDC 6600 CDC 6600
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3. NATURE OF PHYSICAL PROBLEM SOLVED

Integral transport equation, anisotropy of diffusion in P1 approximation.
SHADOK3 - cylindrical geometry
          direct solution of the linear system.
SHADOK4 - cylindrical geometry.
          Thermalization iteration
          solution of the linear system with inverse matrix
          calculation.
SHADOK5 - like SHADOK3 for spherical geometry.
SHADOK6 - like SHADOK4 for spherical geometry.
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4. METHOD OF SOLUTION

Analysis in terms of annuli for each of which polynomial approximation is applied. Dynamic allocation (for formulas see report TM(10)).
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5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM:  Relative accuracy of  the Bickley functions about 1.0E-13.
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6. TYPICAL RUNNING TIME
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7. UNUSUAL FEATURES OF THE PROGRAM:  Use of subroutines of the series "FINLIB".
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8. RELATED AND AUXILIARY PROGRAMS

Subroutines BICKLE (EIR 4147), SYSLIE (EIR 4050), TRIXIE (EIR 4046).
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9. STATUS
Package ID Status date Status
NEA-0370/01 01-MAY-1973 Tested at NEADB
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10. REFERENCES: - TM-PH-454.
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11. MACHINE REQUIREMENTS:  It depends on the problem to be treated.
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12. PROGRAMMING LANGUAGE(S) USED
Package ID Computer language
NEA-0370/01 FORTRAN-IV
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13. SOFTWARE REQUIREMENTS: OPERATING SYSTEM OR MONITOR UNDER WHICH PROGRAM IS EXECUTED
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14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS

ANY OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS
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15. NAME AND ESTABLISHMENT OF AUTHOR

J.Ligou and P.A.Thomi
Eidgenoessisches Institut fuer Reaktorforschung
Wuerenlingen
Switzerland
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16. MATERIAL AVAILABLE
NEA-0370/01
File name File description Records
NEA0370_01.001 INFORMATION 3
NEA0370_01.002 SHADOK-3 SOURCE PROGRAMME (FORTRAN) 1769
NEA0370_01.003 SHADOK-3 SAMPLE INPUT 57
NEA0370_01.004 SHADOK-3 SAMPLE OUTPUT 579
NEA0370_01.005 SHADOK-4 SOURCE PROGRAMME (FORTRAN) 2012
NEA0370_01.006 SHADOK-4 SAMPLE INPUT 1276
NEA0370_01.007 SHADOK-4 SAMPLE OUTPUT 1559
NEA0370_01.008 SHADOK-5 SOURCE PROGRAMME (FORTRAN) 1500
NEA0370_01.009 SHADOK-5 SAMPLE INPUT 57
NEA0370_01.010 SHADOK-5 SAMPLE OUTPUT 577
NEA0370_01.011 SHADOK-6 SOURCE PROGRAMME (FORTRAN) 1739
NEA0370_01.012 SHADOK-6 SAMPLE INPUT 1276
NEA0370_01.013 SHADOK-6 SAMPLE OUTPUT 1539
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17. CATEGORIES
  • C. Static Design Studies

Keywords: anisotropy, cylinders, diffusion, spheres, transport theory.