last modified: 07-JUN-1988 | catalog | categories | new | search |

NEA-0716 CHOLESK.

CHOLESK, Diffusion Calculation with 2-D Source in X-Y or R-Z Geometry

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1. NAME OR DESIGNATION OF PROGRAM:  CHOLESK.
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2. COMPUTERS
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Program name Package id Status Status date
CHOLESK NEA-0716/01 Tested 07-JUN-1988

Machines used:

Package ID Orig. computer Test computer
NEA-0716/01 CDC 6400 CDC CYBER 830
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3. DESCRIPTION OF PROBLEM OR FUNCTION

Solution of the diffusion equa- tion with source in two-dimensional geometries x-y or r-z.
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4. METHOD OF SOLUTION:  The finite-element method of Ritz-Galerkin is applied.
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5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM:
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6. TYPICAL RUNNING TIME:
NEA-0716/01
The test case included in this package was run by NEA-DB on a CDC CYUBER 830 in 372.5 seconds of CPU time.
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7. UNUSUAL FEATURES OF THE PROGRAM:
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8. RELATED AND AUXILIARY PROGRAMS:
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9. STATUS
Package ID Status date Status
NEA-0716/01 07-JUN-1988 Tested at NEADB
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10. REFERENCES:
NEA-0716/01, included references:
- J.P. Hennert and E.H. Mund:
  "CHOLESK - Un programme de resolution de l'equation de diffusion a
  2 dimensions par la methode des elements finis"
  Private Communication (March 1977).
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11. MACHINE REQUIREMENTS:
NEA-0716/01
The test case ran on CDC CYBER 830 in 132,600 (octal) words of main storage.
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12. PROGRAMMING LANGUAGE(S) USED
Package ID Computer language
NEA-0716/01 FORTRAN-IV
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13. OPERATING SYSTEM UNDER WHICH PROGRAM IS EXECUTED:
NEA-0716/01
NOS2.5.1 (CDC CYBER 830).
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14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS:
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15. NAME AND ESTABLISHMENT OF AUTHOR

          Universite Libre de Bruxelles
          Avenue F.D. Roosevelt, 50
          1050 Bruxelles
          Belgium
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16. MATERIAL AVAILABLE
NEA-0716/01
File name File description Records
NEA0716_01.001 Information file 43
NEA0716_01.002 JCL and Control information 10
NEA0716_01.003 JCL and Control information 10
NEA0716_01.004 CHOLESK source program 742
NEA0716_01.005 Sample problem input 26
NEA0716_01.006 Sample problem output 761
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17. CATEGORIES
  • P. General Mathematical and Computing System Routines

Keywords: differential equations, diffusion equations, finite element method, r-z, two-dimensional, x-y.