Consider a two degree of freedom bar element as shown in figure. Using finite element method to formulate the equilibrium equation of it, and then estimate the stress distributions. If Esteel=200 GN/m², Ecopper= 110GN/m² and EAL= 120 GN/m².

Consider a two degree of freedom bar element as shown in figure. Using finite element method to formulate the equilibrium equation of it, and then estimate the stress distributions. If Esteel=200 GN/m², Ecopper= 110GN/m² and EAL= 120 GN/m².

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.7.25P: On the surface of a structural component in a space vehicle, the strains arc monitored by means of...

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Question

. Consider a two degree of freedom bar element as shown in figure. Using finite
element method to formulate the equilibrium equation of it, and then estimate
the stress distributions. If Esteel=200 GN/m², Ecopper= 110GN/m² and EAL= 120
GN/m.
d=3
Steel
AL
Соpper
20KN
30KN
→15KN
300 * 200 -- 400 350
All Dimension in mm

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