For the bar assemblages shown in Figure P3-6, determine the nodal displacements, the forces in each element, and the reactions. Use the direct stiffness method for the problem. E2.A 20 E, = 30 x 10° psi E, = 10 x 10° psi A = 2 in? E. A 2 16,000 Ib 50 in. E.A Rigid bar 20 30 in. Figure P3-6

For the bar assemblages shown in Figure P3-6, determine the nodal displacements, the forces in each element, and the reactions. Use the direct stiffness method for the problem. E2.A 20 E, = 30 x 10° psi E, = 10 x 10° psi A = 2 in? E. A 2 16,000 Ib 50 in. E.A Rigid bar 20 30 in. Figure P3-6

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

CH3
6P
For the bar assemblages shown in Figure P3-6,
determine the nodal displacements, the forces in
each element, and the reactions. Use the direct
stiffness method for the problem.
Ez.A
20
= 30 x 10° psi
E,
E, - 10 x 10 psi
A = 2 in?
E. A
16,000 lb
50 in.
E.A
Rigid bar
20
30 in.
Figure P3-6
>

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