10.4 A steel thick cylinder of external diameter 150 mm has two strain gauges fixed externally, one along the longitudinal axis and the other at right angles to read the hoop strain. The cylinder is subjected to an internal pressure of 75 MN/m² and this causes the following strains: (a) hoop gauge: 455 × 10-6 tensile. (b) longitudinal gauge: 124 × 10-6 tensile. Find the internal diameter of the cylinder assuming that Young's modulus for steel is 208 GN/m² and Poisson's ratio is 0.283. [96.7 mm]

10.4 A steel thick cylinder of external diameter 150 mm has two strain gauges fixed externally, one along the longitudinal axis and the other at right angles to read the hoop strain. The cylinder is subjected to an internal pressure of 75 MN/m² and this causes the following strains: (a) hoop gauge: 455 × 10-6 tensile. (b) longitudinal gauge: 124 × 10-6 tensile. Find the internal diameter of the cylinder assuming that Young's modulus for steel is 208 GN/m² and Poisson's ratio is 0.283. [96.7 mm]

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

See similar textbooks

Similar questions

A strain gage is mounted to the outer surface of a thin-walled boiler. The boiler has an inside diameter of 1820_mm and a wall thickness of 18 mm, and it is made of stainless steel [E = 179 GPa; v = 0.3]. Determine: (a) the internal pressure in the boiler when the strain gage reads 210 µɛ. (b) the maximum shear strain in the plane of the boiler wall. (c) the absolute maximum shear strain on the outer surface of the boiler. Answers: (a) p = i MPа. (b) Ymax in-plane = i prad. (c) Yabs max i prad. =
If a rubber material is deformed as shown in the following figure, determine the normal strain along diagonal BD. D C 2 mm 4 mm 15 mm B. 15 mm Select one: 0 0.1281 0 0.0382 0.0.0793 0 0.0607 0.00853
A 0.1-in wire that is 10-in long and supports a 100-lb weight stretches a total of 0.1-in. What is the strain for the wire?
2
on A strain gauges system mounted at a point on a structural member that is subjected to a multiaxial stress, where we have the following readings: Ex = 7.820 x10¹4; Ey = -8.680 x104; e = 3.200 x104; Vxy = 2.112 x10-³; Determine the stress components if the member is made of an isotropic material with linear elastic behavior having the following elastic properties: Poisson's ratio v=0.32 and shear modulus G = 37.9 Gpa; E= Ox Oy = 0₂ F Txy = 27.1 GPa 75 MPa 80 MPa 77 GPa -50 MPa 75 MPa 40 MPa -50 MPa 100 MPa 100 GPa 100 MPa 40 MPa 40 MPa -50 MPa 80 MPa
10.4 (B). A steel thick cylinder of external diameter 150 mm has two strain gauges fixed externally, one along the longitudinal axis and the other at right angles to read the hoop strain. The cylinder is subjected to an internal pressure of 75 MN/m² and this causes the following strains: (a) hoop gauge: 455 x 10 tensile (b) longitudinal gauge: 124 x 10 tensile Find the internal diameter of the cylinder assuming that Young's modulus for steel is 208 GN/m² and Poisson's [B.P.] [96.7 mm] ratio is 0.283. 100
Parvinbhai
Q1: The stresses measured at a point on bone are oy =5 MPa ,o, = -7 MPa and 1,,=2.4 MPa find: 1. The principal strains and maximum shear strain. 2. The strain energy . Knowing that the poisonratio v=0.3 and the unit volume change =5.6x10
1-A round member having a diameter of 3cm experience an axial load of 10KN. Two strain gauges are mounted on the member, one measuring an axial strain of 600 micro-strain and the other measuring a lateral strain of -163 micro-strain. The modulus of elasticity in GPa is Choose... The Poisson ratio is Choose... + The stress in MPa is Choose... + Next page
I need the answer as soon as possible
1.40 Given a major principal strain of 600µ and strain invariants I, = 400µ and I, = - 4800µ, find the remaining principal strains. Find, in magnitude and direction, the octahedral normal and shear strains. Answer: (1u = 1 x 10 ) 200p.- 400u. 133µ, 822u
The strains measured by a rosette strain gauge are