Steady-State Thermal Analysis of Electric Fuse using Finite Element Method

Sun, Yu; Dietsch, Todd

doi:10.1109/hlm54538.2022.9969810

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Cited by 2 publications

References 11 publications

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Simulation-Assisted Reliability Study for Fuses Subjected to Thermal-Mechanical Stresses

Sun,

Santos,

Dietsch

2023

2023 IEEE 68th Holm Conference on Electrical Contacts (HOLM)

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Simulation-Assisted Reliability Study for Fuses Subjected to Thermal-Mechanical Stresses

Sun,

Santos,

Dietsch

2023

2023 IEEE 68th Holm Conference on Electrical Contacts (HOLM)

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Development of a fuse digital model for virtual testing of breaking capacity

Murashov,

Chishko,

Obraztsov

et al. 2024

Preprint

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As full-scale tests of electronic products are very complex and costly, manufacturers are increasingly interested in digital testing. Promising novel prototype devices are based on computer models, which are essentially mathematical models of multiphysics processes constructed in a computing environment. Computer models capable of faithfully reproducing the processes occurring in fuses allow to reduce the amount of full-scale tests necessary and shorten the time it takes to develop new designs with the required characteristics. This study reports on the construction of high-accuracy mathematical and computer models. A mathematical model was developed based on fundamental physical laws, describing gas-dynamic, thermal and electrical processes in the fuse during testing. The equations formulated were used to develop a three-dimensional non-stationary computer model of the fuse. The results of experimental studies and simulation of the fuse operation are presented. The digital model was validated. Temperature dependences of the material properties were determined. The time-current characteristics of the fuse were obtained based on virtual tests.

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Steady-State Thermal Analysis of Electric Fuse using Finite Element Method

Cited by 2 publications

References 11 publications

Simulation-Assisted Reliability Study for Fuses Subjected to Thermal-Mechanical Stresses

Simulation-Assisted Reliability Study for Fuses Subjected to Thermal-Mechanical Stresses

Development of a fuse digital model for virtual testing of breaking capacity

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