Member • Feb 25, 2014
Effect of Fluctuating Load..
We all know that because of dynamic load the strength of a body or member decreases like in the case of bending and unbending the wire in order to break it instead of applying axial force on it. So in order to design a body having dynamic load acting on it, we consider endurance limit instead of U.T.S. . But i want to know that why the strength of material decreases because of dynamic load? what happens inside the material that the strength of material decreases only because of dynamic load not in static load?
Waiting..