Simscape : Coefficient d'échange par convection dépendant de la T° ?

조회 수: 3 (최근 30일)
Christophe KILINDJIAN
Christophe KILINDJIAN 2019년 8월 14일
답변: Pravin Jagtap 2019년 8월 20일
Bonjour,
je travaille sur un modèle thermique avec simscape et je voudrais savoir comme calculer le coefficient d'échange par convection avec une dépendance en température? Le modèle fonctionne mais avec une valeur constante de ce coefficient. Merci pour votre aide.
Cordialement.
Hello,
I'm working on a thermal model with simscape and I would like to know how to calculate the convection exchange coefficient with a temperature dependence ?
The model works but with a constant value of this coefficient.
Thanks for your help.
Best regards

답변 (1개)

Pravin Jagtap
Pravin Jagtap 2019년 8월 20일
From the question, I am assuming that we know the how heat transfer coefficient changes with temperature a priori. In this case the possible solution can be using ‘function handle’ for varying convective heat transfer coefficient in base workspace of MATLAB and pass it to heat transfer coefficient parameter in the block properties.
Please refer following document for creating function handle.
Kind regards
~Pravin

제품


릴리스

R2018b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!