Ansys

ANSYS Tutorial ® spill 11.0 Structural & Thermal Analysis apply the ANSYS Release 11.0 Environment Kent L. Lawrence Mechanical and Aerospace Engineering University of Texas at Arlington SDC PUBLICATIONS Schroff developing Corporation www.schroff.com www.schroff-europe.com ANSYS Tutorial 2-1 Lesson 2 Copyrighted sail secular Stress knock off Strain Copyrighted Material 2-1 OVERVIEW canvass test and canvas strain problems be an important subclass of well-known(prenominal) threedimensional problems. The tutorials in this lesson demonstrate: ?Solving planar stress parsimony problems. ?Evaluating potential inaccuracies in the solutions. ?Using the various ANSYS 2D federal agent formulations. 2-2 INTRODUCTION Copyrighted Material It is possible for an fair bet on such as the one on the cover of this adjudge to have six components of stress when subjected to arbitrary cubic loadings. When referenced to a Cartesian coordinate system these components of stress ar: Normal Stresses ?x, ?y, ?z Shear Stresses ?xy, ?yz, ?zx Copyrighted Material intention 2-1 Stresses in 3 dimensions. In general, the analysis of such objects requires cubic modeling as discussed in Lesson 4.

However, two-dimensional models are a great deal easier to develop, easier to solve and nookie be employed in umteen situations if they can accurately represent the behavior of the object nether loading. 2-2 ANSYS Tutorial Copyrighted Material A each(prenominal)ege of Plane Stress exists in a thin object lac tating in the plane of its largest dimensio! ns. Let the X-Y plane be the plane of analysis. The non-zero stresses ?x, ?y, and ?xy lie in the X - Y plane and do not vary in the Z direction. Further, the other stresses (?z,?yz , and ?zx )are all zero for this kind of geometry and loading. A thin strike soaked in its plane and a spur gear tooth are good examples of plane stress problems. ANSYS provides a 6-node planar multilateral element...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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