Differential Equations for a Dynamic Thermal Conductivity Experiment

The mathematical model that describes a dynamic thermal conductivity experiment is reconsidered by taking into account the role of thermal expansion. Two differential equations are presented that take into account the various physical phenomena occurring in a long thin rod (Nb mentioned) directly he...

Full description

Saved in:
Bibliographic Details
Published in:International journal of thermophysics 1990-09, Vol.13 (1), p.29-37
Main Authors: Spisiak, J, Righini, F
Format: Article
Language:English
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The mathematical model that describes a dynamic thermal conductivity experiment is reconsidered by taking into account the role of thermal expansion. Two differential equations are presented that take into account the various physical phenomena occurring in a long thin rod (Nb mentioned) directly heated by a current pulse. One of the two equations keeps variables space and time completely separate and is particularly useful for computer simulations. Graphs.
ISSN:0195-928X