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Package Reliability Analysis with Coupled Electro-Thermal and Mechanical Modeling
MRS Proceedings, 2013ABSTRACTPower consumption and dissipation during electrical operation lead to a temperature rise in the package. Elevated temperature in the package structure induces thermo-mechanical stresses which may increase reliability risks. Robust and reliable package design for power systems requires comprehensive analysis of system electrical, thermal, and ...
Chan-Su Yun +3 more
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Parametric Model Order Reduction for Electro-Thermal Coupled Problems
2019We consider automatic parametric model order reduction for electro-thermal (ET) coupled problems arising from (nano-)microelectronic simulations. We show that the PMOR method based on multi-moment matching proposed in [2] can be applied to the discretized ET models. The error bound in [6] is used to check the accuracy of the reduced models.
Feng, L. +1 more
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Coupled electro-thermal-flow model for very long electric arcs
IEEE Transactions on Magnetics, 1997A mathematical model that couples the electrical potential in the arc with the resulting thermal and flow fields has been developed to describe the behaviour of the arc plasma in a DC electric arc furnace. The set of conservation equations, along with a potential equation for the electric field, were solved using the PHOENICS software package.
null Wanping Hu, J.D. Lavers
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Coupled Electro-Thermal-Phase Change Modeling of a Chalcogenide Switch
Heat Transfer, Volume 3, 2006A coupled electro-thermal-phase change numerical model is developed to model the threshold and memory switching processes in a chalcogenide switch based on phase change memory (PCM) technology. Coupled electrical and thermal transport coupled to phase change and crystallization kinetics are solved. Charge transport has been implemented using simplified
Navdeep Singh Dhillon, Jayathi Y. Murthy
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Distributed and coupled 2D electro-thermal model of power semiconductor devices
The European Physical Journal Applied Physics, 2014The development of power electronics in the field of transportations (automotive, aeronautics) requires the use of power semiconductor devices providing protection and diagnostic functions. In the case of series protections power semiconductor devices which provide protection may operate in shortcircuit and act as a current limiting device.
Belkacem, Ghania +5 more
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Transient Electro-Thermal Coupled System Simulation - Modeling Approach and Experimental Validation
2018 17th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2018This contribution describes an approach for modeling a coupled electro-thermal design problem for the transient system simulation based on the analog circuit simulator SPICE - means: the time-varying electrical functional behavior of several neighboring components influence the time-varying thermal behavior of the setup and interconnection environment,
Ralph Schacht, Sven Rzepka
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High speed thermal coupling measurements for multichip electro-thermal model validation
2013 IEEE 14th Workshop on Control and Modeling for Power Electronics (COMPEL), 2013A previously developed measurement method suitable for extracting transient thermal data for short term (100us-1s), high power, heating conditions was used to validate electro thermal models of multichip modules containing IGBTs in [1]. This work extends this technique for validation of thermal coupling behavior within multichip modules containing both
John Reichl +4 more
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2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 2020
This paper presents a novel application of model predictive control (MPC) to the problem of managing lithiumion cell performance using a highly accurate low-order electrothermal equivalent circuit model and is experimentally validated via laboratory experiments.
Aloisio Kawakita de Souza +2 more
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This paper presents a novel application of model predictive control (MPC) to the problem of managing lithiumion cell performance using a highly accurate low-order electrothermal equivalent circuit model and is experimentally validated via laboratory experiments.
Aloisio Kawakita de Souza +2 more
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Study on electro-thermal coupling optimal power flow model and its simplification
IEEE PES General Meeting, 2010A new optimal power flow (OPF) model accounts for electro-thermal coupling relationship is established based on electro-thermal coordination (ETC) concept in this paper This new OPF model organically combines the traditional OPF with heat balance equation (HBE) which reflects thermal dynamic process of transmission component.
null Meng-Xia Wang, null Xue-Shan Han
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Three-dimensional modeling of AlGaN/GaN HEMT including electro-thermal coupling effects
The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology, 2012Thermal performance of AlGaN/GaN HEMT is a critical issue during the design stage, since it significantly affect the lifetime of the device. This paper introduces a three-dimensional modeling technique including electro-thermal coupling effects for investing the thermal characteristic of the AlGaN/GaN HEMT.
Jianhui Wang +5 more
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