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Consider iron and its elastic constants (Find them from the world wide web or some book). An iron specimen consists of grains with texturing distribution of [110] (20%), [112] (20%), [111] (30%) and [103] (30%) (all percentages by volume) along the loading direction is serving under a static force of 10,000 N. The metal rod has a 20 mm diameter perpendicular to the loading direction. a) Find the strain response of the specimen. b) Using the result you obtained in (a), find which grain is experiencing the highest stress? c) How many % difference exists between the true stress and the engineering stress?
An isolated system has two phases, denoted by A and B, each of which consists of the same two substances, denoted by 1 and 2. Show that necessary conditions for equilibrium are
In the first liquid, which is water, it floats fully submerged. In liquids A, B, and C, it floats with heights h/2, 2h/3, and h/4 above the liquid surface, respectively. What are the relative densities (the densities relative to that of water) of?
A piston-cylinder device contains 50 kg of water at 250 kPa and 25°C. The cross-sectional area of the piston is 0.1 m2. Heat is now transferred to the water, causing part of it to evaporate and expand. When the volume reaches 0.2 m3, the piston re..
determine head loss and the power required to overcome it given efficiency 73 power of the pump 12hp height 35ft water
A steam turbine has an inlet temperature of 500°C and pressure of 500kPa. At its exit the temperature is 40°C and its quality is 90%. What is the maximum power output of this turbine if its flow rate is 8 kg/s and it has an efficiency of 90%?
An incompressible fluid is squeezed between two disks by downward motion Vo of the upper disk. Assuming 1-dimensional radial outflow, find the velocity V(r).
a 12 cantilever beam has a 4000 lb load at the end of the beam. draw the shear force and bending moment diagrams and
Make a copy of the isothermal transformation diagram for an iron-carbon alloy of eutectoid composition (Figure 10.22) and then sketch and label time-temperature paths on this diagram to produce the following microstructures:
Briefly discuss the physical operation of the valve, noting that the flow will be constant if the pressure drop across the fixed area orifice is constant.
A well in a circular area of radius 1000 m appears to lead to a lowering of the groundwater table (a drawdown) of 1 m at a distance of 10 m from the well. What is the drawdown at a distance of 100 m?
the rigid gate oab shown in the figure below is hinged at o and rests against a rigid support at b. what minimum
designing a steam power cycle that can achieve a cycle
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