×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

TEMPERATURE

TEMPERATURE

TEMPERATURE

(OP)
HI
I have a question.
in every static general step dose temperature change automatical  synchronic with changing of stress and strain.
Or we must activate it with activating any tool or add any instruction.
in fact I want to have changing of temperature synchronic in a static general step synchronic.(for composite material)
How can I?
regard.
binam

RE: TEMPERATURE

May be you could do better by actually describing in detail what you are trying to analyze. Better still Abaqus has very good manuals that tell you how you can include temperature in your analysis. Is your analysis a coupled thermal-displacement analysis type or ?

"..in every static general step dose temperature change automatical  synchronic with changing of stress and strain.."     I find this comment amusing to say the least!! :)... Again Abaqus Users Manual give you much insight into how temperature/temperature gradients at nodes and accross elements is computed during analysis.

RE: TEMPERATURE

(OP)
thank for your answer.
yes I explain my mean morethan this  to understand better:
In fact my  questin:
I want to write a code of umat that in it I need to use TEMP and DTEMP.
I want to know how can I activate these terms (TEMP & DTEMP)in cae file or in umat code .
i think they are inactive because when i wrote a umat code  and added this instructino:(write(6,*),temp ,dtemp) then  run with its abaqus cae file ,at the end ,when i checked the value of them in temp file of C drive
I saw the value of both of them were zero (0) but(while) I need and  expect that they get value .
now what is the suggest of you for solve this problem?
It is worth noting that I want to use this code for analysis composite structure.
 

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources