Apr 8, 2018 · Thermal impedance could be used to mean the inverse of thermal diffusivity. In the electrical world impedance is a function of resistance, capacitance, and inductance.

Oct 12, 2003 · Thermal Mass is different than heat transfer resistance. R-Value is heat transfer resistance only. Typical R-value for earth is 0.25 per inch; however, the thermal character of …

May 5, 2018 · "The thermal resistance often comes with the units, Km2/W. " This is technically incorrect. Thermal resistance is the inverse of thermal conductance, which is thermal …

Nov 22, 2007 · INTRO: In this reference, the mutual thermal resistances between layers as water-insulation, ground-surrounding, and insulation-ground are defined for a buried pre-insulated …

Jun 3, 2014 · Hi all, This is my first post in this forum. I need help regarding forced convection in a pipe with thermal resistance, i have been trying to solve this problem but i am hesitant about …

Jul 5, 2005 · Dear all, I am working on a liquid cooling system and have to deal with resistance on base,fins and fluid flow. I found the traditionally used equation for fin resistance doesnt have …

Oct 27, 2017 · One feature we would like to add to the model is thermal contact resistance to certain component interfaces. The goal is to run several cases: no resistance, perfectly …

Aug 20, 2012 · The NEC uses 55 as a typical value for concrete. Based on this massive range in thermal resistance, I have no confidence in guessing what the actual resistance is for the …

Jul 18, 2005 · Actually I apply the thermal load during the first two steps and let it cool off for 5 or 6 smaller steps because I need to watch the evolution of the cooling thermal field. Thermal …

Jun 2, 2010 · Hello, Is it possible to define thermal resistance between 2 faces in ansys?. I want to simplify the case and not to add thermal paste part in the model. so I want to replace it with …