For some metal alloy, a true stress of 345 MPa (50040 psi) produces a plastic true strain of O.02. How much will a specimen of this material elongate when a true stress of 411 MPa (59610 psi) is applied if the original length is 450 mm (17.72 in.)? Assume a value of 0.22 for the strain-hardening exponent, n. mm

Q: 3 MPa. Which of the following describes the stress state? A body is subjected to the following…

A: in question stress in various plane is given:  question is asking about stress state: given: SIGMAxx…

Q: Example: the low cycle fatigue of a certain steel is given by life cycle equation-2: (of/E)=0.005…

A: The fatigue strength of steel /Modulus of elasticity(E), The fatigue Ductility coefficient is, The…

Q: A single crystal of a metal is oriented for a tensile test such that its slip plane normal makes an…

A: Given tensile stress = 1.3 MPa We are asked to compute the critical resolved shear stress for the…

Q: A specimen is originally 300mm long and has a diemter of 11mm and it subjected to a force of 4kN.…

A:

Q: Determine the following: a. Young's modulus within the linear portion b. Tangent modulus at a stress…

A: a).Young's Modulus : At the proportional limit, stress is directly proportional to strain stress α…

Q: Benzene at 20 °C has a viscosity of 0.000651 Pa - s. What shear stress is required to deform this…

A: Given data : Dynamic Viscosity (μ)=0.000651 Pa×sStrain rate dUdY=4900 s-1

Q: A 12 mm diameter rod has an axial strain of 0.0009. If the metal rod has a Poisson's Ratio of 0.25,…

A:

Q: 2) For a specific material having poisson's ratio -0.32, the percent of elastic modulus to modulus…

A:

Q: The maximum measured Young’s modulus for a carbon nanotube is 950 GPa.  How much stress would have…

A: Let’s consider an identical section for steel and carbon:

Landfills

The landfill is a site used for the disposal of waste materials. The landfill is a solid waste facility that is often known as a dumping ground. The image below shows a landfill site in Hawaii. Landfilling is the most ancient and common method used for the disposal of waste. For the landfill, a deep trench is constructed in an isolated place away from the city. The trench for landfills is designed properly after analyzing the total population and the waste generation per capita. The waste is dumped into the trench and after every layer of waste, a layer of soil is spread on the top of it.