A uniform beam is modeled by Q4 elements, as shown. Qualitatively, and without calculation, plot o,...
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A uniform beam is modeled by Q4 elements, as shown. Qualitatively, and without calculation, plot o, and along the top edge from A to C, as predicted by the ele- ments. Also plot the exact stresses according to beam theory. Consider each of the following loadings. (a) F₁ = 0, F₂ = F3. F₂=-F3. (b) F₁ = 0, (c) F₁>0, F₂=F3 = 0. (d) Repeat parts (a), (b), and (c) with Q6 elements. 2c 不 A Problem 3.8 7K 7 X B C F1 F3 F2 A uniform beam is modeled by Q4 elements, as shown. Qualitatively, and without calculation, plot o, and along the top edge from A to C, as predicted by the ele- ments. Also plot the exact stresses according to beam theory. Consider each of the following loadings. (a) F₁ = 0, F₂ = F3. F₂=-F3. (b) F₁ = 0, (c) F₁>0, F₂=F3 = 0. (d) Repeat parts (a), (b), and (c) with Q6 elements. 2c 不 A Problem 3.8 7K 7 X B C F1 F3 F2
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073398242
11th edition
Authors: Ferdinand Beer, E. Russell Johnston Jr., David Mazurek, Phillip Cornwell, Brian Self
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