Find an expression for the ball temperature as a function


Steel balls 12 mm in diameter are annealed by heating to 1150 K and then slowly cooling to 400 K in an air environment for which T_infinity=325+0.1875*t K and h=20 W/m^2*K. Assuming the properties of the steel to be k=40 W/m*K, rho=7800 kg/m^3, and c=600 J/kg*K,

(a) Sketch the ball termperature verses time for 0

(b) Find an expression for the ball temperature as a function of time,T(t), for 0

Request for Solution File

Ask an Expert for Answer!!
Mechanical Engineering: Find an expression for the ball temperature as a function
Reference No:- TGS0734877

Expected delivery within 24 Hours