Electronics Thermal Management

Course Duration: 2 Days

Who Should Attend

This course is intended for electronics system designers and packaging specialists involved in thermal management and analysis. Prior experience with STAR-CCM+, is strongly recommended, but not required.

Course Description

The purpose of this course is to teach students the methods used to conduct effective thermal analyses of electronics packages using STAR-CCM+. The course is structured as a combination of lectures and workshops (tutorials). The course begins with a discussion of typical electronics package geometries and demonstrates the import, preparation and meshing of these geometries for computational analysis. Students then proceed to conduct STAR-CCM+ analyses of forced-flow and passive air cooling including the combined effects of conduction and thermal radiation. Various options for modeling fan effects are discussed and demonstrated. Electronics thermal reliability is then discussed and typical analyses, including the calculation of thermo-mechanical stresses, are performed. Finally, advanced topics such as heat pipes, phase-change cooling, ram-air cooling and space applications, are discussed, and an optimization study of a heat sink design is performed.

Course Content

  • Day 1
    • Lecture: Overview and Introduction to Electronics Thermal Management
    • Lecture: Geometry Data Import & Surface Wrapping
    • Workshop: Data Import & Meshing of an Electronics System
    • Lecture: STAR-CCM+ Heat Transfer Capabilities for Electronics Cooling Analysis
    • Lecture: Fan Modeling and Air Distribution Systems
    • Workshop: Forced Convection Conjugate Heat Transfer Analysis of a Circuit Board
  • Day 2
    • Lecture: Passive Cooling of Electronics
    • Workshop: Analysis of Natural Convection Flow including Thermal Radiation
    • Lecture: Overview of Electronics Thermal Reliability Issues
    • Workshop: Analysis of Transient Power-Up and Thermal Cycling
    • Lecture: Advanced Topics
    • Workshop: Geometry Construciton and Parametric Studies using 3D-CAD