Experimental and numerical analyses of diffusion bonded hollow sphere structures

The reduction of N&V (noise and vibration) is a progressively more important objective for designers of various engineering applications. When a series of physical and mechanical requirements are touched, classic materials reach their limits. Cellular metals with their great diversity of propert...

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محفوظ في:
التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Winkler, R., Merkel, M., Öchsner, A.
التنسيق: مقال
منشور في: John Wiley & Sons Ltd 2009
الموضوعات:
الوصول للمادة أونلاين:http://eprints.utm.my/id/eprint/14182/
http://dx.doi.org/10.1002/mawe.200900418
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id my.utm.14182
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spelling my.utm.141822011-08-26T05:05:54Z http://eprints.utm.my/id/eprint/14182/ Experimental and numerical analyses of diffusion bonded hollow sphere structures Winkler, R. Merkel, M. Öchsner, A. TJ Mechanical engineering and machinery The reduction of N&V (noise and vibration) is a progressively more important objective for designers of various engineering applications. When a series of physical and mechanical requirements are touched, classic materials reach their limits. Cellular metals with their great diversity of properties open up new vistas. Metallic hollow sphere structures (MHSS) feature a new group of advanced composite materials characterised by high geometrical reproducibility leading to stable properties. In the scope of this study, vibrational analysis of sintered metallic hollow sphere structures is performed. The objective is a description of the dynamic response by numerical simulation, A detailed finite element model would exceed available resources. Therefore, a proper model with special descriptions for hollow spheres and interconnections has been developed and is presented in detail. Numerical results are compared with vibrations measured by laser scanning vibrometer and analytical analysis. John Wiley & Sons Ltd 2009 Article PeerReviewed Winkler, R. and Merkel, M. and Öchsner, A. (2009) Experimental and numerical analyses of diffusion bonded hollow sphere structures. Materialwissenschaft und Werkstofftechnik, 40 (3). pp. 133-138. ISSN 09335137 http://dx.doi.org/10.1002/mawe.200900418 doi:10.1002/mawe.200900418
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Winkler, R.
Merkel, M.
Öchsner, A.
Experimental and numerical analyses of diffusion bonded hollow sphere structures
description The reduction of N&V (noise and vibration) is a progressively more important objective for designers of various engineering applications. When a series of physical and mechanical requirements are touched, classic materials reach their limits. Cellular metals with their great diversity of properties open up new vistas. Metallic hollow sphere structures (MHSS) feature a new group of advanced composite materials characterised by high geometrical reproducibility leading to stable properties. In the scope of this study, vibrational analysis of sintered metallic hollow sphere structures is performed. The objective is a description of the dynamic response by numerical simulation, A detailed finite element model would exceed available resources. Therefore, a proper model with special descriptions for hollow spheres and interconnections has been developed and is presented in detail. Numerical results are compared with vibrations measured by laser scanning vibrometer and analytical analysis.
format Article
author Winkler, R.
Merkel, M.
Öchsner, A.
author_facet Winkler, R.
Merkel, M.
Öchsner, A.
author_sort Winkler, R.
title Experimental and numerical analyses of diffusion bonded hollow sphere structures
title_short Experimental and numerical analyses of diffusion bonded hollow sphere structures
title_full Experimental and numerical analyses of diffusion bonded hollow sphere structures
title_fullStr Experimental and numerical analyses of diffusion bonded hollow sphere structures
title_full_unstemmed Experimental and numerical analyses of diffusion bonded hollow sphere structures
title_sort experimental and numerical analyses of diffusion bonded hollow sphere structures
publisher John Wiley & Sons Ltd
publishDate 2009
url http://eprints.utm.my/id/eprint/14182/
http://dx.doi.org/10.1002/mawe.200900418
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