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Explore IndustryThermo-mechanical analysis of electronics using CFD and FEA simulation
Thermo-mechanical analysis of electronics using CFD and FEA simulation
Efficiently using electronics cooling CFD simulation and FEA analysis
Reliable electronics require careful thermal management during design to ensure thermally induced stresses do not cause failures and to avoid throttling control performance impacts. Predicting component junction temperatures, temperature gradients and temperature cycles in operation is typically performed with electronics cooling CFD tools, to model heat transfer and fluid flow. To evaluate thermo-mechanical stress fully requires robust FEA thermo-mechanical analysis which relies on accurate 3D temperature data for thermal loads.
Learn about streamlining the use of CFD and FEA analysis for thermal and thermo-mechanical stress analysis. This presentation focuses on the workflow to generate accurate transient 3D temperature field data in CFD software and seamlessly mapping that to an FEA mesh for thermo-mechanical stress simulation.
How can you realize electronics thermo-mechanical analysis workflow efficiency? Accounting for diverse engineering teams with varied engineering skill demographics and different CAE tool usage.
Two example workflows are explored in this presentation: A fully CAD-embedded CFD and FEA analysis illustrated in Siemens NX and a workflow starting with electronics cooling specific CFD tool thermal analysis tool through to exporting 3D transient temperature results for FEA analysis into a multi-physics modeling software. Several CAE engineering user perspectives considered:
Additional topic: An overview of performing dynamic vibration modeling of electronics assemblies and mountings for assessing von Mises stresses and identifying design weaknesses.
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Efficiently using electronics cooling CFD simulation and FEA analysis
Reliable electronics require careful thermal management during design to ensure thermally induced stresses do not cause failures and to avoid throttling control performance impacts. Predicting component junction temperatures, temperature gradients and temperature cycles in operation is typically performed with electronics cooling CFD tools, to model heat transfer and fluid flow. To evaluate thermo-mechanical stress fully requires robust FEA thermo-mechanical analysis which relies on accurate 3D temperature data for thermal loads.
Learn about streamlining the use of CFD and FEA analysis for thermal and thermo-mechanical stress analysis. This presentation focuses on the workflow to generate accurate transient 3D temperature field data in CFD software and seamlessly mapping that to an FEA mesh for thermo-mechanical stress simulation.
How can you realize electronics thermo-mechanical analysis workflow efficiency? Accounting for diverse engineering teams with varied engineering skill demographics and different CAE tool usage.
Two example workflows are explored in this presentation: A fully CAD-embedded CFD and FEA analysis illustrated in Siemens NX and a workflow starting with electronics cooling specific CFD tool thermal analysis tool through to exporting 3D transient temperature results for FEA analysis into a multi-physics modeling software. Several CAE engineering user perspectives considered:
Additional topic: An overview of performing dynamic vibration modeling of electronics assemblies and mountings for assessing von Mises stresses and identifying design weaknesses.
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