CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Structural Mechanics

Thermal Shock Analysis on an object

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 5, 2016, 03:38
Default Thermal Shock Analysis on an object
  #1
New Member
 
Shak
Join Date: Nov 2015
Posts: 3
Rep Power: 10
Shak Choudhury is on a distinguished road
Hello,

This topic is very new to me and the resources available are very limited.

My issue is that I am trying to simulate a thermal shock analysis on an object to assess if there would be any substantial damage after the object sees an increase in temperature of around 100C.

The only method of analysis that I can think of is to apply all the loads and assess the maximum principle stress obtained and compare it to the maximum allowable stress of the material at the set temperature. If the stress obtained is greater am I to assume that the object will crack/break?

I have done a transient thermal first and then imported the data to a static structural, the time phase for the "heat up" is 60s and for static structural is 400s. I am for some reason getting very high stress values, any reason why?

Is this method of analysis correct for thermal shock or is there another route i could take?

Many Thanks.

Shak
Shak Choudhury is offline   Reply With Quote

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
[foam-extend.org] Error compiling OpenFOAM-1.6-ext Canesin OpenFOAM Installation 137 January 20, 2016 14:56
analysis the photovoltaic thermal collector (PV/T) by Ansys and Radiation modle ali.alshamani FLUENT 0 March 16, 2014 00:40
[OpenFOAM] Annoying issue of automatic "Rescale to Data Range " with paraFoam/paraview 3.12 keepfit ParaView 60 September 18, 2013 03:23
Sustained thermal stresses from FSI analysis Hamjaj ANSYS 0 May 10, 2013 11:26
Air Gap modeling in Thermal Analysis Ruham ANSYS 0 February 1, 2013 09:21


All times are GMT -4. The time now is 01:51.