Results 211 to 220 of about 28,160 (263)

Impact Dynamics in Milling of Thin-Walled Structures

Nonlinear Dynamics, 2000
The development of reliable high-speed spindles and motioncontrol systems has led to an increase in the industrial use ofhigh-speed milling. One of the primary applications of this newtechnology is the manufacture of thin-walled aluminum components foraircraft.
Davies, M. A., Balachandran, B.
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Ballistic Impact of Thin-Walled Composite Structures

AIAA Journal, 1997
Methods of analysis have been developed that provide the means to determine whether a ballistic impactor of known shape, mass, and striking velocity will penetrate a given thin-walled composite material structure and if it does, what the residual velocity of the impactor will be.
Jack R. Vinson, Jeffrey M. Walker
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Optimization of Thin-Walled Structures

1999
In optimizing three-dimensional structures such as thin-walled composite shells the design variables depending on the cross-section, the material or the geometry are modified to obtain a minimum of the formulated objective function, e.g. weight, eigenvalues, potential energy, limit load etc.
E. Stein, F.-J. Barthold
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Structural Integrity Assessment of Thin‐Walled Structures

Advanced Engineering Materials, 2006
AbstractAs part of the concept of damage tolerant design, methods for the analytical and numerical simulation of ductile crack extension in thin‐walled structures are presented and discussed. They comprise the application of an analytical flaw assessment procedure as well as finite element analyses based on the crack tip opening displacement (CTOD), δ5,
W. Brocks, K.‐H. Schwalbe, U. Zerbst
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Aesthetics of thin-walled structures

Thin-Walled Structures, 1990
Abstract Thin-walled structures are assumed to include all ‘surface-acting’ structures. This is a brief review of the factors generally considered to influence our emotional and intellectual response to built forms. General problems arising from the strong forms and large plain surfaces of thin-walled structures are considered.
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Measurement Techniques in the Testing of Thin-Walled Structural Members

Experimental Mechanics, 2003
The paper describes methods for measuring displacements and end moments in the testing of thin-walled columns. The complete spatial deformation of a column can be captured by using local and overall deformation measurement frames. The local frame involves spring-loaded levers and roller bearings to mount the frame on to the specimen.
Ben Young, Kim J. R. Rasmussen
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Stiffness of thin-walled structures

1994
The earlier chapters of this book have examined in detail an introduction to how flat panels behave under in-plane loads or moments. The thin flat plate, and (to an approximation) the thin singly-curved panel, is a two-dimensional structural element. It is clearly the fundamental building block for composite structures, and it is therefore essential ...
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The Lateral Capacity of Thin-Walled Structure

This paper presents and discusses the results of a numerical study on seismic deformation demand to thin-walled cold-formed structures. The primary objective of this research project was to assess the lateral performance and behavior of these structures when subjected to earthquake loading.
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Survey of Problems of Thin-Walled Structures: III—Analysis of Some Typical Thin-Walled Structures

Journal of Fluids Engineering, 1933
Abstract The structural skeleton of an airplane of the orthodox type can be considered as a truss, and the structural analysis uses, in general, the familiar methods. Also the structural analysis of the spar-rib type of wing system can be done by the theory of elastically supported continuous beams. The structural analysis of thin-walled
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Energy absorption of thin walled tube filled with gradient auxetic structures-theory and simulation

International Journal of Mechanical Sciences, 2021
Wei-Hsin Liao
exaly