Part (1): A 30 ?? square plate is subjected to uniform pressure as shown in Figure.1. The 2D loading stresses are described. If the modulus of elasticity is 200 ??? and the lateral constant (Poisson's ratio ? = 0.3). Estimate the change in length in the vertical, horizontal and diagonal sides as well as determine the volumetric strain. Illustrate the effect of two-dimensionalstrain by constructing appropriate sketches (before and after deformation). Repeat the analysis for lower value of pressure and higher value in the range of [20 -100 MPa] and comment on the overall results
Part (1): A 30 ?? square plate is subjected to uniform pressure as shown in Figure.1. The 2D loading stresses are described. If the modulus of elasticity is 200 ??? and the lateral constant (Poisson's ratio ? = 0.3). Estimate the change in length in the vertical, horizontal and diagonal sides as well as determine the volumetric strain. Illustrate the effect of two-dimensionalstrain by constructing appropriate sketches (before and after deformation). Repeat the analysis for lower value of pressure and higher value in the range of [20 -100 MPa] and comment on the overall results
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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Part (1): A 30 ?? square plate is subjected to uniform pressure as shown in Figure.1. The 2D loading stresses
are described. If the modulus of elasticity is 200 ??? and the lateral constant (Poisson's ratio ? = 0.3). Estimate
the change in length in the vertical, horizontal and diagonal sides as well as determine the volumetric strain.
Illustrate the effect of two-dimensionalstrain by constructing appropriate sketches (before and after deformation).
Repeat the analysis for lower value of pressure and higher value in the range of [20 -100 MPa] and comment on
the overall results
Transcribed Image Text:= 40 MPa
30 mm
dy
B
= 80 MPa
D
C
30 mm-
Figure.1: Square plate under uniform pressure
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