The hopper shown in Figure P12–14 is to be made of plate steel with 0.25-in. thick walls...

The hopper shown in Figure P12–14 is to be made of plate steel with 0.25-in. thick walls. Apply a surface traction or pressure load to the walls to simulate a grain loading. Use plate bending elements to model the hopper. Determine through research typical values to be used for the loading. Determine the von Mises stress throughout the vessel.