Homework Statement
1. from a design engineers point of view identify consisely the relative meris of the emperical TRESCA and VON MISES approaches as applied to open ended thick walled cylinders.
Hence specify with reasons what you believe to be the most appropriate approach...
Homework Statement
in practice is is assumed well insulated heat exchangers are adiabatic. With reference to this heat exchanger, carry out the necessary calculations and then give an opinion as to the validity of this assumption.
Homework Equations
Observation
Thotin 55.88, Thotmid...