Last edited by Gujin
Sunday, April 26, 2020 | History

2 edition of Sensitivity theory applied to a transient thermal-hydraulics problem found in the catalog.

Sensitivity theory applied to a transient thermal-hydraulics problem

C. F. Weber

Sensitivity theory applied to a transient thermal-hydraulics problem

  • 78 Want to read
  • 14 Currently reading

Published by Dept. of Energy, Oak Ridge National Laboratory, for sale by the National Technical Information Service] in Oak Ridge, Tenn, [Springfield, Va .
Written in English

    Subjects:
  • Nuclear reactors -- Cooling,
  • Hydraulic circuits -- Mathematical models,
  • Automatic control -- Sensitivity

  • Edition Notes

    StatementC. F. Weber, UCND Computer Sciences Division, and E. M. Oblow
    SeriesORNL/TM ; 6900
    ContributionsOblow, Edward, joint author, Union Carbide Corporation. Computer Sciences Division, Oak Ridge National Laboratory
    The Physical Object
    Paginationvii, 107 p. ;
    Number of Pages107
    ID Numbers
    Open LibraryOL14881886M

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Sensitivity theory applied to a transient thermal-hydraulics problem by C. F. Weber Download PDF EPUB FB2

Get this from a library. Sensitivity theory applied to a transient thermal-hydraulics problem. [C F Weber; Edward Oblow; Union Carbide Corporation. Computer Sciences Division.; Oak. A new sensitivity analysis method based on generalized perturbation theory is applied to a typical fast reactor safety code.

The adjoint equations are provided for the coupled, nonlinear, conduction--convection equations as they are implemented in MELT-IIIA. An expression for the sensitivity of any temperature to problem input data is presented. A new method for sensitivity analysis of transient nonlinear problems is developed and applied to a reactor thermal-hydraulics problem.

The method resembles the differential sensitivity methods currently used in the linear problems of reactor physics, but it is applicable to nonlinear systems as well. A sensitivity theory based on reactor physics experience was successfully developed for a reactor thermal-hydraulics problem. The new theory is derived for the case of non-linear, transient heat.

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Stabilized FE simulation of prototype thermal-hydraulics problems with integrated adjoint-based capabilities a time filter is applied to the dependent flow variables resulting in the decomposition of the T.H.J.J. van der HagenApplication of sensitivity analysis to a simplified coupled neutronic thermal-hydraulics transient in a fast Cited by: 6.

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