Dimensional analysis and surrogate models for the thermal modeling of Multiphysics systems
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- 作者：Florian Sancheza ; florian.sanchez@insa-toulouse.fr" class="auth_mail" title="E-mail the corresponding author ; Marc Budingerb ; marc.budinger@insa-toulouse.fr" class="auth_mail" title="E-mail the corresponding author ; Ion Hazyukb ; ion.hazyuk@insa-toulouse.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Thermal modeling ; Response surface methodology ; Surrogate modeling ; Dimensional analysis ; Convection cooling ; Aerospace actuators
- 刊名：Applied Thermal Engineering
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：110
- 期：Complete
- 页码：758-771
- 全文大小：3234 K
文摘
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An original surrogate model form adapted to thermal systems is presented.
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The approximations use a product of variable power laws of dimensionless numbers.
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The models are light and compact with good predictive accuracy over a wide range of the variables.
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The regression process can be used for sizing and optimization of multidisciplinary systems.