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Self-adaptive treatment of time dependent nonlinear nonhomogeneous radial heat flow in reactor components with boundary element method; Samoadaptivno obravnanje spemenljivega nelinearnega nehomogenoga radialnega topltnega toka v reaktorskih komponentah z metodo robnih elementov

Abstract

The basic principles of self-adaptive algorithm for treatment of transient nonlinear nonhomogeneous radial heat flow, based on direct Boundary Element method formulation, are presented. The indicators of discretization error are developed, together with binary-tree strategy for manipulation with time domain mesh, assuring automatic optimisation of calculation procedure with respect to predetermined error. The developed method is particularly suitable for use in a spectrum of extremely nonlinear cases, occurring in thermal analyses of reactor components.(author)
Authors:
Sarler, B; Alujevic, A [1] 
  1. Univerza B. Kardelja, Institut 'Jozef Stefan', Ljubljana (Yugoslavia)
Publication Date:
Jul 01, 1988
Product Type:
Conference
Report Number:
INIS-RS-0525
Resource Relation:
Conference: 32. Conference - ETRAN '88: Society for Electronics, Telecommunications, Computers, Automation, and Nuclear Engineering, ETAN '88: 32. Konferencija za elektroniku, telekomunikacije, automatiku i nuklearnu tehniku, Sarajevo (Yugoslavia), 6-10 Jun 1988; Other Information: 8 refs., 2 figs
Subject:
42 ENGINEERING; ALGORITHMS; BOUNDARY ELEMENT METHOD; ERRORS; HEAT FLUX; HEAT TRANSFER; NONLINEAR PROBLEMS; OPTIMIZATION; REACTOR COMPONENTS; SPATIAL DISTRIBUTION; TRANSIENTS
OSTI ID:
20840569
Country of Origin:
Serbia
Language:
Slovenian
Other Identifying Numbers:
TRN: RS07RA094013839
Availability:
Available from INIS in electronic form; Also available from the Institute of Nuclear Sciences VINCA
Submitting Site:
INIS
Size:
8 pages
Announcement Date:
Mar 26, 2007

Citation Formats

Sarler, B, and Alujevic, A. Self-adaptive treatment of time dependent nonlinear nonhomogeneous radial heat flow in reactor components with boundary element method; Samoadaptivno obravnanje spemenljivega nelinearnega nehomogenoga radialnega topltnega toka v reaktorskih komponentah z metodo robnih elementov. Serbia: N. p., 1988. Web.
Sarler, B, & Alujevic, A. Self-adaptive treatment of time dependent nonlinear nonhomogeneous radial heat flow in reactor components with boundary element method; Samoadaptivno obravnanje spemenljivega nelinearnega nehomogenoga radialnega topltnega toka v reaktorskih komponentah z metodo robnih elementov. Serbia.
Sarler, B, and Alujevic, A. 1988. "Self-adaptive treatment of time dependent nonlinear nonhomogeneous radial heat flow in reactor components with boundary element method; Samoadaptivno obravnanje spemenljivega nelinearnega nehomogenoga radialnega topltnega toka v reaktorskih komponentah z metodo robnih elementov." Serbia.
@misc{etde_20840569,
title = {Self-adaptive treatment of time dependent nonlinear nonhomogeneous radial heat flow in reactor components with boundary element method; Samoadaptivno obravnanje spemenljivega nelinearnega nehomogenoga radialnega topltnega toka v reaktorskih komponentah z metodo robnih elementov}
author = {Sarler, B, and Alujevic, A}
abstractNote = {The basic principles of self-adaptive algorithm for treatment of transient nonlinear nonhomogeneous radial heat flow, based on direct Boundary Element method formulation, are presented. The indicators of discretization error are developed, together with binary-tree strategy for manipulation with time domain mesh, assuring automatic optimisation of calculation procedure with respect to predetermined error. The developed method is particularly suitable for use in a spectrum of extremely nonlinear cases, occurring in thermal analyses of reactor components.(author)}
place = {Serbia}
year = {1988}
month = {Jul}
}