This paper describes the formulation and implementation of a semi-analytical procedure for enhancing finite element surface stress predictions. The efficacy of the process is demonstrated by application to a variety of test cases.
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References
1.
RichardsT. H.DanielsM. J.‘Enhancing finite element boundary stress predictions for plane and axisymmetric situations’, J. Strain Analysis, 1986, 21, 33–44.
2.
CloughR. W.RashidY.‘Finite element analysis of axisymmetric solids’, J. Engng Mechs Division, Proc. ASCE, 1965, 91, 71–85.
3.
WilsonE. L.‘Structural analysis of axisymmetric solids’, J. Amer. Inst. Aero. Astr., 1965, 3, 2269–2274.
4.
ZienkiewiczO. C.The finite element method, 3rd Edition, 1977 (McGraw-Hill, UK).
5.
IronsB.AhmadS.Techniques of finite elements, 1980 (Ellis Horwood, UK).
Engineering Sciences Data Unit, ‘Elastic stress concentration factors. Geometric discontinuities in rods and tubes of isotropic materials’, Structures Sub-series Item 69021, Vol. 7, 1970.
8.
PetersonR. E.Stress concentration factors, 1974 (John Wiley, New York).
9.
FloydC. G.‘The determination of stresses using a combined theoretical and experimental analysis approach, Proc. 2nd International Conference on Computational Methods and Experimental Measurements, Springer Verlag, (Edited by BrebbiaC. A.), 1984, (Springer, Berlin).
10.
DickensonP. W.‘Results from a pump bowl analysis - a possible finite element test model’, NAFEMS report, October, 1985.
11.
SussmanT.BatheK. J.‘Studies of finite element procedures - on mesh selection’, Comps Structures, 1985, 21, 257–264.
12.
BrebbiaC. A.TrevelyanJ.‘On the accuracy and convergence of boundary element results for the Floyd pressure vessel problem’, Technical note, 1986 (C. M. Beasy, Southampton).