In subject area: Engineering Ray of light propagating through a birefringent medium in any direction other than parallel to the symmetry axis that splits into an ordinary ray polarized perpendicular to the symmetry axis and an extraordinary ray polarized perpendicular to the ordinary ray. ...
Tanner, in Physics for Students of Science and Engineering, 1985 7.1 Rotation About a Fixed Axis An extended body is composed of many particles. If the distance between each particle of the body remains constant, we call that body a rigid body. Rigid bodies are an idealization—they don't ...
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Development of Toughened and Multifunctional Nanocomposites for Ship Structures This report consists of two parts. The objective of the first part of the research was to use a sol-gel in-situ produced silica nanoparticle-modified epoxy... Sun, C. T 被引量: 1发表: 2012年 ANALYSIS OF MICRO/ME...
A few significant structures are immediately apparent in Fig. 2a: there is an initial alignment peak immediately following the impulse with a duration of less than 1 ps. A revival peak appears around 13 ps and a large and complex triple-peaked revival structure appears around 26 ps. These ...
Modeling, control and experimental validation of a device for seismic events simulation Single and multi-axis shaking tables are an efficientway for the testing of a large number of systems. Among thepossible fields of application, the civil engineering field stands outfor the testing of structures...
In this presentation we discuss a new theoretical model and supporting experimental results for the strength and lifetime in creep rupture of unidirectiona... SL Phoenix - Scaling Effects in Composite Materials and Structures 被引量: 2发表: 1994年 Scaling effects on the strain rate sensitivity of...
申请(专利权)人: CSA ENGINEERING, INC.发明人:CD Johnson,PS Wilke,SC Pendleton 被引量: 33 摘要: The excitations from the engines of launch vehicles and the aerodynamics of flight produce large vibrations which are highly detrimental to spacecraft during launch. Significant dynamic loads often ...
Neil Phelps, in Manual of Engineering Drawing (Fifth Edition), 2020 Screw threads The most common application of the helix is in a screw thread which follows the path of the helix. Screw threads may be either left or right hand and these are shown pictorially in Fig. 17.1. Notice the ...
Thomas Tannert, in International Journal of Adhesion and Adhesives, 2022 Multi-axial tests. To acknowledge the fact that in real structures most stress-states are multiaxial, engineers devised several test setups in which strength is evaluated with regard to two (or very rarely more) stress ...