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Response Surface Modeling and Optimisation for Reliable Electronic Products

Response Surface Modeling and Optimisation for Reliable Electronic Products

Stoyanov, S. and Bailey, C. (2002) Response Surface Modeling and Optimisation for Reliable Electronic Products. In: The Fifth International IEEE Symposium on High Density Packaging and Component Failure Analysis in Electronics Manufacturing. Institute of Electrical and Electronics Engineers, Inc., Piscataway, NJ, USA, pp. 49-57. ISBN 0780398238

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Abstract

The aim of integrating computational mechanics (FEA and CFD) and optimization tools is to speed up dramatically the design process in different application areas concerning reliability in electronic packaging. Design engineers in the electronics manufacturing sector may use these tools to predict key design parameters and configurations (i.e. material properties, product dimensions, design at PCB level. etc) that will guarantee the required product performance. In this paper a modeling strategy coupling computational mechanics techniques with numerical optimization is presented and demonstrated with two problems. The integrated modeling framework is obtained by coupling the multi-physics analysis tool PHYSICA - with the numerical optimization package - Visua/DOC into a fuJly automated design tool for applications in electronic packaging. Thermo-mechanical simulations of solder creep deformations are presented to predict flip-chip reliability and life-time under thermal cycling. Also a thermal management design based on multi-physics analysis with coupled thermal-flow-stress modeling is discussed. The Response Surface Modeling Approach in conjunction with Design of Experiments statistical tools is demonstrated and used subsequently by the numerical optimization techniques as a part of this modeling framework. Predictions for reliable electronic assemblies are achieved in an efficient and systematic manner.

Item Type: Conference Proceedings
Title of Proceedings: The Fifth International IEEE Symposium on High Density Packaging and Component Failure Analysis in Electronics Manufacturing
Additional Information: [1] Fifth International IEEE Symposium on High Density Packaging and Component Failure Analysis in Electronics Manufacturing (HDP'02), 30 June - 3 July 2002, Shanghai, China. [2] ISBN: 0780398238; 9780780398238.
Uncontrolled Keywords: Response Surface, Numerical Optimilation, Electronic Packaging, Reliability,Multi-physics modeling, Thermal Management
Subjects: Q Science > QA Mathematics > QA76 Computer software
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Pre-2014 Departments: School of Computing & Mathematical Sciences
School of Computing & Mathematical Sciences > Centre for Numerical Modelling & Process Analysis
School of Computing & Mathematical Sciences > Centre for Numerical Modelling & Process Analysis > Computational Mechanics & Reliability Group
School of Computing & Mathematical Sciences > Department of Computer Systems Technology
School of Computing & Mathematical Sciences > Department of Mathematical Sciences
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Last Modified: 14 Oct 2016 09:01
Selected for GREAT 2016: None
Selected for GREAT 2017: None
Selected for GREAT 2018: None
URI: http://gala.gre.ac.uk/id/eprint/786

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