Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 63 for “"Sandwich Panels"”.
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Impact resistance of graphite/epoxy sandwich panels
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1989.
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Foam core materials for structural sandwich panels
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1991.
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Flutter of sandwich panels at supersonic speeds
… a reasonable assumption for solid plates. For a sandwich panel, neglect of transverse shear deformations may not be a good assumption in flutter analysis inasmuch as studies have indicated that the vibration and buckling behavior of such panels can be affected significantly by shear deformations. …
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Mechanical behavior of dip-brazed aluminum sandwich panels
… out to determine the mechanical behavior of sandwich panels containing cellular cores of varying shape. Compression and four point bend tests were performed on sandwich panels with square and triangular honeycomb cores. These honeycombs were made of perforated aluminum sheet of repeating …
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Truss core sandwich panels with compacted aerogel insulation
… also report on the development of a truss-core sandwich panel filled with compacted aerogel granules, designed to provide both mechanical support and thermal insulation to facilitate the practical commercialization of aerogel insulation, particularly in energy efficient building applications. …
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Compressive behavior and failure of composite sandwich panels
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1994.
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Compressive response of notched composite-honeycomb sandwich panels
… the compressive response of notched composite sandwich panels. The quasi-static uniaxial compressive response of notched (circular through hole) E-glass/epoxy- NomexTM sandwich panels were studied experimentally. Two different woven fabric architectures were examined. The key failure mechanism …
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Simplified theory for contact indentation of sandwich panels
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1994.
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The response of honeycomb sandwich panels to blast loads
… an investigation into the behaviour of circular sandwich panels with aluminium honeycomb cores subjected to air blast loading. It focuses on the effect of varying core thickness, plate thickness and panel configuration. In this study, aluminium honeycomb core is sandwiched between mild steel face …
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Impact resistance and damage tolerance of composite sandwich panels
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1994.
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Mechanical Properties of Lightweight Sandwich Panels with Corrugated Plywood Core
Lightweight and sustainable panels are desired for many applications, including wall linings, ceilings and decorative xtures. The focus of this thesis were sandwich panel structures sourced from Radiata pine wood, a renewable and biodegradable raw material. Major objectives were to characterise, …
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Blast loading of sandwich panels with thin-walled tube cores
An investigation into the response of a novel sandwich panel under blast loading is presented. Thin-walled tubar members have been used extensively as energy absorbers under impact conditions. The progressive folding mechanism induced by axial crushing of the tubes allows for efficient dissipation …
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Fabrication and Structural Performance of Random Wetlay Composite Sandwich Panels
… that can be compression molded into composite panels at little cost. By utilizing these composite panels as the facesheets of honeycomb sandwich structures, it is possible to greatly increase the bending stiffness of the composite without adding significant weight. The random wetlay composite …
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Mechanical Properties and Failure Analysis of Cellular Core Sandwich Panels
Sandwich Panels with cellular cores are widely used in the aerospace industry for their higher stiffness to mass, strength to mass ratio, and excellent energy absorption capability. Even though, sandwich panels are considered state of the art for lightweight aerospace structures, the requirement to …
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Decentralised velocity feedback control for thin homogeneous and lightweight sandwich panels
… control for thin homogeneous and lightweight sandwich panels. This research is motivated by the increasing interest in lightweight design for fuel efficient transportation vehicles. Lightweight sandwich panels are very appealing due to their high stiffness to weight ratio but also exhibit …
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Using 3D Printing to Improve the Impact Resistance of Sandwich Panels
Sandwich panels are a stiff, yet lightweight structure commonly found in aerospace applications. However, their low density cores can limit their performance in strength and impact resistance. Advances in 3D printing have created the potential to use new materials and create new geometries for …
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Response mechanisms in the impact of graphite/epoxy honeycomb sandwich panels
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1991.
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