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U.S. Department of Energy
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COUPLEFLO: a computer program for coupled creeping viscous flow and conductive-convective heat transfer addendum

Technical Report ·
OSTI ID:7063463
COUPLEFLO is a two-dimensional finite element code for plane strain or axisymmetric analyses of thermomechanically coupled systems. It is capable of analyzing the creeping flow of non-Newtonian fluids or the primary and secondary creep of solids. COUPLEFLO solves equations for conductive-convective heat transfer to determine the thermal response of a system. Thermomechanical coupling between the flow field and temperature distribution can exist in terms of temperature dependent material properties, temperature dependent body forces, viscous dissipation, material convection, and changing system geometry. Either transient or steady-state problems can be analyzed in Eulerian or quasi-Lagrangian reference frames. This document describes improvements to the computer code that have been made since previous reports detailing the theoretical background and code use were published.
Research Organization:
Sandia National Labs., Albuquerque, NM (USA); Cornell Univ., Ithaca, NY (USA). Sibley School of Mechanical and Aerospace Engineering
DOE Contract Number:
AC04-76DP00789
OSTI ID:
7063463
Report Number(s):
SAND-80-2566
Country of Publication:
United States
Language:
English