A circle of diameter d = 200 mm is engraved on a brass plate (see Figure 2). The plate has dimensions 400x400×20 mm. The stresses are applied to the plate producing the distributed normal stresses oxx = 59 MPa and oyy = -17 MPa. Calculate the following, assuming that E = 100 GPa and v = 0.34: (a) The change in diameter length ac (ie, calculate Aac). (b) The change in diameter length bd (ie, calculate Abd). (c) The change in plate thickness At.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A circle of diameter d = 200 mm is engraved on a brass plate
(see Figure 2). The plate has dimensions 400x400×20 mm. The
stresses are applied to the plate producing the distributed
normal stresses oxx = 59 MPa and oyy = -17 MPa. Calculate
the following, assuming that E = 100 GPa and v = 0.34:
(a) The change in diameter length ac (ie, calculate Aac). (b) The
change in diameter length bd (ie, calculate Abd).
(c) The change in plate thickness At.
Transcribed Image Text:A circle of diameter d = 200 mm is engraved on a brass plate (see Figure 2). The plate has dimensions 400x400×20 mm. The stresses are applied to the plate producing the distributed normal stresses oxx = 59 MPa and oyy = -17 MPa. Calculate the following, assuming that E = 100 GPa and v = 0.34: (a) The change in diameter length ac (ie, calculate Aac). (b) The change in diameter length bd (ie, calculate Abd). (c) The change in plate thickness At.
Oyy
a
Oxx
b
Oyy
Figura 2: Problema 2
Transcribed Image Text:Oyy a Oxx b Oyy Figura 2: Problema 2
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