Engineering, 08.03.2021 20:10, Lucki1944
A steel pipe of length L = 1.2 m outside diameter , and inside diameter . is compressed by an axial force P =140 k (Fig. ). The material has modulus of elasticity E = 207 GPa and Poisson’s ratio n 0.30. Determine the following quantities for the pipe: (a) the shortening δ, (b) the lateral strain , (c) the increase in the outer diameter and the increase in the inner diameter, and (d) the increase in the wall thickness.
Answers: 3
Engineering, 04.07.2019 18:10, wirchakethan23
Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i. d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.
Answers: 3
Engineering, 04.07.2019 18:20, jessie8022
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
Engineering, 04.07.2019 19:10, jimena15
10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.
Answers: 2
A steel pipe of length L = 1.2 m outside diameter , and inside diameter . is compressed by an axial...
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