Gelöste Aufgaben/FEM1

Problem Formulation

Ok, tutorial videos should not be longer than - say - 10 minutes. This video is 72 minutes long! My excuse is: I wanted to record a complete solution procedure including a wrong approach with its remedy and including solution steps outside of ANSYS^©.

Lageplan

Using ANSYS workbench, decide upon the wall-thickness of a pressure-vessel subject to a differential internal pressure of p=1 bar. Let

$R_{P0.2}=2.8\text{E}8\frac{N}{m^2}\text{ ; safety factor: }s=2.$

The vessel geometry shall be defined by

$\begin{array}{ccc}{r}_1& =& 180mm\\ r_2& =& 50mm\\ h_1& =& 200mm\\ \end{array}$

Geometrie des Druckbehälters

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