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Your search keyword '"sandwich panel"' showing total 65 results
Start Over Descriptor "sandwich panel" Publisher springer berlin heidelberg
65 results on '"sandwich panel"'

14. Railway Industry

Author

Suzuki, Yasuaki, da Silva, Lucas F. M., editor, Öchsner, Andreas, editor, and Adams, Robert D., editor

Published
2011
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31. CBR for Design

Author

Börner, Katy, Lenz, Mario, editor, Burkhard, Hans-Dieter, editor, Bartsch-Spörl, Brigitte, editor, and Wess, Stefan, editor

Published
1998
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38. Virtual testing approach for sandwich panel joints

Author

Ralf Seemann

Subjects
Engineering drawing, Perspective (geometry), Computer science, Section (archaeology), Virtual test, Sandwich panel
Abstract

This chapter describes the developed approach for virtual testing of sandwich panel joints using the sub-component tests of chapter 6 as example and for validation. The investigations in chapter 4 and 5 are integral parts of this approach. Therefore, aspects of these chapters are revisited and put into perspective of the approach. In the following, an overview over the approach and it’s four phases is given in section 7.1. Then each phase is described in section 7.2, 7.3, 7.4 and 7.5 using a demonstration example. Sections 7.6 and 7.7 summarize and conclude with additional case studies as validation.

Published
2019
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39. Mechanical characterization on structural element level

Author

Ralf Seemann

Subjects
Face sheet, business.industry, Computer science, Sandwich panel, Structural engineering, Material properties, business, Structural element, Characterization (materials science), Block (data storage)
Abstract

In sandwich construction, the structural element level coincides with the bonded sandwich panel, which represents the combination of the two main constituents, face sheet and core. It is generally assumed that the material properties and modelling approaches, which are derived on constituent level, enable to predict the material behavior on structural element level. The investigations within this second building block were firstly intended to validate this assumption. In addition, the objective was to consider additional relevant aspects that can only be investigated on structural element level.

Published
2019
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40. Development of novel sandwich panel joints

Author

Ralf Seemann

Subjects
Insert (composites), Materials science, business.industry, Tension (physics), technology, industry, and agriculture, Stiffness, Structural engineering, Radius, Sandwich panel, humanities, Core (optical fiber), Potting, medicine, medicine.symptom, business, Joint (geology)
Abstract

Chapter 8 describes the application of the established virtual test of inserts under out-of-plane tension for the development of a novel sandwich panel joint design. The premise of this study is based on the general mechanic that the effective potting radius of the insert directly affects the core shear buckling as first damage mechanism. Increasing the potting radius increases the number of cell walls adjacent to the potting thus increasing the initial stiffness of the insert and postponing shear failure of the core. These two effects typically result in an increased overall strength of the insert configuration. This is illustrated in Figure 123.

Published
2019
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46. The 'Three Columns' for Treating Problems in Optimum Structural Design

Author

Eschenauer, Hans A., Brebbia, C. A., editor, Orszag, S. A., editor, Argyris, J., editor, Bathe, K.-J., editor, Cakmak, A. S., editor, Connor, J., editor, McCrory, R., editor, Desai, C. S., editor, Holz, K.-P., editor, Leckie, F. A., editor, Pinder, G., editor, Pont, A. R. S., editor, Seinfeld, J. H., editor, Silvester, P., editor, Spanos, P., editor, Wunderlich, W., editor, Yip, S., editor, and Bergmann, H. W., editor

Published
1989
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47. Sandwich Composites

Author

Kollmann, Franz F. P., Kuenzi, Edward W., Stamm, Alfred J., Kollmann, Franz F. P., Kuenzi, Edward W., and Stamm, Alfred J.

Published
1975
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50. Sound Transmission Across Sandwich Structures with Corrugated Cores

Author

Tianjian Lu and Fengxian Xin

Subjects
Soundproofing, Core (optical fiber), Materials science, Sound transmission class, Acoustics, Dispersion (optics), medicine, Stiffness, Topology (electrical circuits), Sandwich panel, Spring (mathematics), medicine.symptom
Abstract

An analytic study of sound transmission through all-metallic, two-dimensional, periodic sandwich structures having corrugated core is presented. The space-harmonic method is employed, and an equivalent structure containing one translational spring and one rotational spring per unit cell is proposed to simplify the analysis of the vibroacoustic problem. It is demonstrated that the core geometry exerts a significant effect on the sound insulation performance of the sandwich, so that one may tailor the core topology for specified acoustic applications. Subsequent analysis of the STL (sound transmission loss) and dispersion curves of the structure leads to fundamental insight into the physical mechanisms behind the appearance of various peaks and dips on the STL versus frequency curves. As the weight, stiffness, and acoustic property of the sandwich structures all change with the alteration of core configuration and geometry, it is further demonstrated that it is possible to explore the multifunctionality of the structure by optimally designing the core topology.

Published
2014
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