torsionproblemThis paper gives the process for establishing the solution for elastic torsion problems of prismatic bars with a generalized cardioid cross-section. Firstly, two basic lemmas are presented and proved. Based on the two lemmas, the expression of the stress function for arbitrary geometric...
Implementation of the Method of Fundamental Solutions and Homotopy Analysis Method for Solving a Torsion Problem of a Rod Made of Functionally Graded Material The purpose of this paper is the application of Method of Fundamental Solutions (MFS) to the torsion problem of hollow rods made with functi...
C1+α local regularity of weak solutions of degenerate elliptic equations Nonlinear Anal., 7 (1983), pp. 827-850 View PDFView articleView in ScopusGoogle Scholar [8] L.C. Evans, R.F. Gariepy Measure Theory and Fine Properties of Functions Stud. Adv. Math., CRC Press, Inc. (1992) Goo...
Solutions of torsion crack problems of a rectangular bar by harmonic function continuation technique compliance method/ A4630N Fracture mechanics, fatigue, and cracksA torsion problem of a rectangular bar with a crack perpendicular to the section contour ... Yi-Zhou,Chen - 《Engineering Fracture ...
A posteriori error estimates for nonlinear problems. L r (O, T p (&OHgr;) -error estimates for finite element discretizations of parabolic equations We give a general framework for deriving a posteriori error estimates for approximate solutions of nonlinear problems. In a first step it is prove...
4.1.4Statically Indeterminate Problems Solutions to problems involving torsionally loaded bars in which the number of unknown reactions exceeds the number of independent equilibrium equations involve three elements: (1) relations between the torques in bars and their angles of twist, (2) compatibility ...
On the basis of the ensuing stress concentration, the important connection between the deep notch and crack is exploited. Several previously known solutions can be recovered. Results are extended to the cases of composites and transversely isotropic materials....
testicular torsion. Numerous substances have been proposed as important in the prevention of post-ischaemia–reperfusion testicular injury. A range of chemicals and drugs has been successfully tested in animal models for the purpose of mitigating the dangerous effects of ischaemia-reperfusion in testis ...
Some problems occurring in the forming process of thebase of distorted poleand their solutions have been found through the simulation by DEFORM, a software that is able to perform plastic finite element analysis. 使用塑性有限元分析软件DEFORM对扭杆座成形过程进行了模拟分析,找出了其在生产过程中出现的...
Method of fundamental solutions for mixed and crack type problems in the classical theory of elasticity - ScienceDirect We analyse some new aspects concerning application of the fundamental solution method to the basic three-dimensional boundary value problems, mixed transmission problems, and also interi...