Two strain gages are mounted on a thin-walled cylindrical pressure vessel. One strain gage is oriented parallel to the longitudinal axis of the thin-walled cylindrical pressure vessel while the other strain gage is perpendicular to the first. The tank has radius r = 20 in. and wall thickness of t =0.4 in. It is made from a material that has Young's Modulus E = 15x10 psi and Poisson's Ratio v = 0.31. The strain gages %3D %3D in. in. report the following after the tank is pressurized: & = 133.0u: and & = 591.5µ- in. %3D in. E (ɛ + v&H) and (1–v²) From Hooke's Law: o, = (1– v²) Determine: Gage Pressurep.
Two strain gages are mounted on a thin-walled cylindrical pressure vessel. One strain gage is oriented parallel to the longitudinal axis of the thin-walled cylindrical pressure vessel while the other strain gage is perpendicular to the first. The tank has radius r = 20 in. and wall thickness of t =0.4 in. It is made from a material that has Young's Modulus E = 15x10 psi and Poisson's Ratio v = 0.31. The strain gages %3D %3D in. in. report the following after the tank is pressurized: & = 133.0u: and & = 591.5µ- in. %3D in. E (ɛ + v&H) and (1–v²) From Hooke's Law: o, = (1– v²) Determine: Gage Pressurep.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Two strain gages are mounted on a thin-walled cylindrical pressure vessel.
One strain gage is oriented parallel to the longitudinal axis of the thin-walled cylindrical
pressure vessel while the other strain gage is perpendicular to the first. The tank has
radius r = 20 in. and wall thickness of t= 0.4 in. It is made from a material that has
Young's Modulus E = 15x10° psi and Poisson's Ratio v = 0.31. The strain gages
%3D
in.
and &, = 591.5µ;
in.
in.
report the following after the tank is pressurized: & =133.0µ-
in.
E
(E + vɛ4) and o, =
(1– v²)
From Hooke's Law: 0
+
(1–v²)
-
Determine:
Он
Gage Pressurep.
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