Part II can be found here. There is an increasing need for calculating integrated circuit temperatures during conditions of changing chip power. Varying computer workloads and the implementation of power-saving strategies are leading to greater variability in chip power levels than in the past. As reliability requirements get more stringent there are growing concerns about the … [Read more...]
Efficient Electro-Thermal Simulation of Power Semiconductor Devices via Model Order Reduction
Thermal management is an increasingly important consideration in the development of power electronic systems. Electro-thermal simulation is required at the system level in order to ensure under realistic loads the fulfillment of thermal requirements, which strongly influence the performance, reliability and efficiency. A significant modeling issue is to obtain a compact but … [Read more...]
Strategies for Using Thermal Calculation Methods
Thermal analysis tools available to engineers and scientists offer a wide variety of methods to solve problems. A cursory review of the past decade’s issues of ElectronicsCooling magazine can show methods ranging from analytical techniques (such as hand calculations) to spreadsheets to full numerical/computational solutions such as CFD (Computational Fluid Dynamics) and FEA … [Read more...]
Using Simulation to Improve Data Center Efficiency
This paper describes a new CFD-based modeling capability and design methodology that overcomes the limitations of conventional guidelines and traditional CFD-based approaches and is effective at addressing equipment related cooling and efficiency problems in the data center. Depending on circumstances, 30-50% improvement in cooling system efficiency can be achieved by this … [Read more...]
LED Design Case Study: Lighter Thermal Management with Simulation
Future Facilities Incorporated recently released a case study showing that its new CFD software for electronics cooling design, 6SigmaET, solves the problem of how to shrink electronics devices that generate heat. The study describes how Advanced Thermal Solutions-Europe, BV used Future Facilities’ 6SigmaET software to model lamp performance while simultaneously reducing heat … [Read more...]
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