move together don't have a perfect thermal coefficient
move together don't have a perfect thermal coefficient
(OP)
Hello ,
i am at the end of my modeling of a satellite structure but i can`t find how to model a specific connection.
I want two surfaces ( one by solid , one by shell) that touch each other to be joined kinematically ( no move between them ) and thermally have a conduction tha it is pressure depented .
Many thanks
Konstantinos
i am at the end of my modeling of a satellite structure but i can`t find how to model a specific connection.
I want two surfaces ( one by solid , one by shell) that touch each other to be joined kinematically ( no move between them ) and thermally have a conduction tha it is pressure depented .
Many thanks
Konstantinos






RE: move together don't have a perfect thermal coefficient
RE: move together don't have a perfect thermal coefficient
Lets try again
I am doing a thermomechanical analysis at a satellite construction . I have two surfaces ( one solid and one shell ) that in reality are going to be either glued or connected with a screw . Because it is not clear yet , i agreed with my supervisor to do a connection that mechanically ''ties'' the two surfaces ( makes them as one body ) and thermally we have a pressure-depented conductance . The shell surface is touched tottaly , the solid surface only a small part of the hole surface .
I am trying to do with a surface to surface contact with cohesive behaviour and thermal conductance that it is pressure depented , but the job is completed with a lot of Warnings when the coductance is low and for big conductance it says ''too many attempts for this increment'' .
I hope now it is more clear
Thanks a lot
RE: move together don't have a perfect thermal coefficient
prex
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