Heat exchange and 先进材料疑固实验室 Laboratory of Advanced Materials Solidification temperature field One dimensional heat exchange problem Initial conditions:For Mold,t=0,Ti=T20; T=C+D=T20(t=0) Boundary conditions:x=0(t>0),T1=T2=Ti T=C=Ti From mold side: T2 =T;+(T;-T20)erf Similarly from casting side: T1=T;+(T1o -T;)erf ced Mat 上降充通大学 SHANGHAI JIAO TONG UNIVERSITYInitial conditions: For Mold, t=0, Ti=T20; T=C+D=T20(t=0) Boundary conditions: x=0(t>0), T1=T2=Ti T=C=Ti From mold side: Similarly from casting side: Heat exchange and temperature field One dimensional heat exchange problem