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Inverse Identification of Boundary Constants for Electronic Packages Using Modified Micro Genetic Algorithm and Reduced-basis Method

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Adaptive Computing in Design and Manufacture V
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Abstract

New inverse analysis method is presented to identify boundary constants for heat conduction in microelectronic packages. This approach adopts a modified Micro Genetic Algorithm (μG?) in finding the global optimum of constants. A reduced-basis approach is introduced in the forward heat transfer analysis so as to significantly improve the efficiency in calculation. Different identification procedures are employed to identify heat convective constants of a typical microelectronic package. Comparisons between different algorithms are performed. Results show that the use of reduced-basis method together with modified μGA outperforms significantly a conventional method. The present method of constant identification is ideal for practical applications. It is efficient enough even for online analysis of both forward and inverse problem.

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Correspondence to Z. L. Yang .

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© 2002 Springer-Verlag London

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Yang, Z.L., Lee, J.H., Liu, G.R., Patera, A.T., Lam, K.Y. (2002). Inverse Identification of Boundary Constants for Electronic Packages Using Modified Micro Genetic Algorithm and Reduced-basis Method. In: Parmee, I.C. (eds) Adaptive Computing in Design and Manufacture V. Springer, London. https://doi.org/10.1007/978-0-85729-345-9_13

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  • DOI: https://doi.org/10.1007/978-0-85729-345-9_13

  • Publisher Name: Springer, London

  • Print ISBN: 978-1-85233-605-9

  • Online ISBN: 978-0-85729-345-9

  • eBook Packages: Springer Book Archive

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