300л kN.m
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.15P: Two 12-kg spheres are placed 400 mm apart. Express the gravitational attraction acting between the...
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Question
A closed cylindrical tank is made of 12 mm thick steel plates, an internal radius of 50 cm and a length of 1.5 m (ultimate stress: SU = 800 MPa, yield stress: SY = 420 MPa, Young's modulus: E = 200 GPa). The cylinder is subjected to the torque shown and an internal pressure p of 1.5 MPa.
- Obtain the weld seam tensions at 60° from horizontal on the inner surface of the tank.
- Using matrix stress analysis, calculate the main stresses, main directions, and maximum shear stress. Check if the material will drain.
- Determine the maximum internal pressure that the tank can withstand, considering a safety coefficient of 1.5 and the Von Mises criterion (EDM).
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