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November 8, 2025SAE technical papers on CD-ROM/SAE technical paper series

A Scalable Approach for Transient Thermal Modeling of Automotive Power Electronics

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Authors

NPNeelakantan Padmanabhan

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Overview

Computational modeling improves thermal management in power electronics systems, suggesting faster design iterations.

Key Points

  • Transient thermal simulation enhances thermal performance evaluation in power electronics systems, and supports reliability and efficiency.
  • Modeling shows error of less than 5% in temperature predictions, confirming accuracy of the reduced-order model for rapid assessments.
  • Approach employs computational fluid dynamics for various heat transfer mechanisms including forced convection and natural convection.
  • Methods highlight the importance of thermal management in automotive applications, allowing for quicker design adaptations and optimization.

Cite This Study

Neelakantan Padmanabhan (2025) studied this question.

synapsesocial.com/papers/690e8b6ca5b062d7a4e733dahttps://doi.org/10.4271/2025-01-5073
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