An incremental finite-element determination of stresses around loaded holes in wood plates

作者: Thomas Lee Wilkinson , R.E. Rowlands , R.D. Cook

DOI: 10.1016/0045-7949(81)90091-2

关键词: Contact pressureFinite element methodWork (thermodynamics)Materials scienceMechanical jointNonlinear systemComposite materialDistribution (mathematics)Orthotropic materialMechanical engineeringModelling and SimulationGeneral Materials ScienceCivil and Structural EngineeringComputer Science Applications

摘要: Abstract An iterative finite-element method is developed for determining stresses and strains near pin-loaded holes in finite orthotropic plates. The work was motivated by the desire to analyze mechanical joints wood. While a linear stress-strain relationship assumed, are nonlinear with load due increasing area of pin-plate contact applied load. A rigid pin considered, friction clearance accounted for. pressure distribution evaluated rather than assumed. Numerically predicted results agree well those measured experimentally.

参考文章(18)
Harry G. Harris, Irving U. Ojalvo, Reginald E. Hooson, STRESS AND DEFLECTION ANALYSIS OF MECHANICALLY FASTENED JOINTS Defense Technical Information Center. ,(1970) , 10.21236/AD0709221
J. WASZCZAK, T. CRUSE, A Synthesis Procedure for Mechanically Fastened Joints in Advanced Composite Materials. Volume II. 14th Structures, Structural Dynamics, and Materials Conference. ,(1973) , 10.2514/6.1973-348
Digambar P. Mondkar, Graham H. Powell, Towards optimal in-core equation solving Computers & Structures. ,vol. 4, pp. 531- 548 ,(1974) , 10.1016/0045-7949(74)90005-4
Satoshi OHTE, Finite Element Analysis of Elastic Contact Problems Jsme International Journal Series B-fluids and Thermal Engineering. ,vol. 16, pp. 797- 804 ,(1972) , 10.1299/JSME1958.16.797
E. Hinton, F. C. Scott, R. E. Ricketts, Local least squares stress smoothing for parabolic isoparametric elements International Journal for Numerical Methods in Engineering. ,vol. 9, pp. 235- 238 ,(1975) , 10.1002/NME.1620090117
M. A. Hussain, S. L. Pu, Slip Phenomenon for a Circular Inclusion Journal of Applied Mechanics. ,vol. 38, pp. 627- 633 ,(1971) , 10.1115/1.3408865
A.K. Rao, V.A. Eshwar, B. Dattaguru, A comprehensive study of interference and clearance fit pins in large plates Mechanics Research Communications. ,vol. 4, pp. 325- 332 ,(1977) , 10.1016/0093-6413(77)90010-6
S.K. Chan, I.S. Tuba, A finite element method for contact problems of solid bodies—Part I. Theory and validation International Journal of Mechanical Sciences. ,vol. 13, pp. 615- 625 ,(1971) , 10.1016/0020-7403(71)90032-4
V.A. Eshwar, Analysis of clearance fit pin joints International Journal of Mechanical Sciences. ,vol. 20, pp. 477- 484 ,(1978) , 10.1016/0020-7403(78)90045-0