Contact stresses in pin-loaded orthotropic plates
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Contact stresses in pin-loaded orthotropic plates by M. W. Hyer

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Published by College of Engineering, Virginia Polytechnic Institute and State University, National Aeronautics and Space Administration, Applied Materials Branch, Langley Research Center in Blacksburg, Va, [Hampton, Va .
Written in English

Subjects:

  • Materials -- Compression testing.,
  • Contact mechanics.,
  • Elastic properties.,
  • Mathematical models.,
  • Pins.,
  • Plates (structural members)

Book details:

Edition Notes

StatementM. W. Hyer, E. C. Klang.
SeriesNASA-CR -- 173475., NASA contractor report -- NASA CR-173475.
ContributionsKlang, E. C., Virginia Polytechnic Institute and State University. College of Engineering., Langley Research Center. Applied Materials Branch.
The Physical Object
FormatMicroform
Pagination1 v.
ID Numbers
Open LibraryOL16154736M

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The stresses in transparent glass-epoxy plates loaded by a steel pin through a hole were determined experimentally using photoelasticity. The paper presents the stresses around the hole edge, acros Cited by: American Institute of Aeronautics and Astronautics Sunrise Valley Drive, Suite Reston, VA @inproceedings{EchavarraSTRESSDA, title={STRESS DISTRIBUTION AROUND A PIN-LOADED HOLE IN AN ELASTICALLY ORTHOTROPIC PLATE}, author={C. Echavarr{\'i}a}, year={} } C. Echavarría Published The use of self-tapping screws with continuous threads in the joint area as a reinforcement to avoid. An analytical solution for determining the stresses in pin loaded orthotropic plates is presented using Lekhnitskii's complex stress function approach which satisfies the displacement boundary conditions along the contact zone of the hole contour. The method is established on the notion that the contact boundary at the pin-plate interface of the loaded plate is unknown a priori and must be.

To suggest a method to predict the stress concentration factor near loaded hole contacting with the bolt in the monolayer of orthotropic composite material to be independent of difficult calculations.   Determination of Contact Stress Distribution in Pin Loaded Orthotropic Plates 1. Determination of Contact Stress Distribution in Pin Loaded Orthotropic Plates Neville A. Tomlinson Department of Mechanical Engineering Howard University Washington D C December 2.   Book Description. Developed with stress analysts handling multidisciplinary subjects in mind, and written to provide the theories needed for problem solving and stress analysis on structural systems, Essentials of Mechanical Stress Analysis presents a variety of relevant topics—normally offered as individual course topics—that are crucial for carrying out the analysis of structures. These contact stresses are called Hertz contact stresses, which was first studies by Hertz in The Hertz contact stress usually refers to the stress close to the area of contact between two spheres of different radii. After Hertz’s work, people do a lot of study on the stresses arising from the contact between two elastic bodies.

  7. Conti, Paolo, Influence of geometric parameters on the stress distribution around a pin-loaded hole in a composite laminate, Composites Science and Technology, 25 () 8. de Jong, Theo, Stresses around pin-loaded holes in elasticity orthotropic or isotropic plates, Journal of Composite Materials, 11 () 9. In this thesis a method is presented for the calculation of stresses in an anisotropic plate with a row of equally spaced, pin-loaded holes. The pinplate configuration represents a joint in a composite laminate where load is transferred from a row of bolts or rivets into the laminate. The method of solution is based on Lekhnitskii's theory of complex variable functions. in-plane shear stress resultants; and Qx and Qy are transverse shear stress resultants. Loads on the plate in the x-, y-, and z -directions are denoted by px, py, and pz in Fig. See Force resultants acting on a two-dimensional plate element These are the external forces acting on the plate at a given point. EFFECT OF FRICTION ON CONTACT STRESS DISTRIBUTION IN PIN LOADED ORTHOTROPIC PLATES H.A. Whitworth* and N. Tomlinson+ *Department of Mechanical Engineering, College of Engineering, Architecture & Computer Sciences, Howard University, Washington, D.C. +CH-IV International, Hanover, Maryland, Abstract.