Heat exchange and 先进材料疑固实验室 Laboratory of Advanced Materials Solidification temperature field One dimensional heat exchange problem The general integral of the equation is T =C+Derf 2√at Where C and D is the constants for indefinite integral,erf(x)is the Gaussian Error Function as erf The value of erf(x)can be obtained from a Chart,as list x=0, erf(x)=0,erf(-x)=-erf(x),erf(co)=1,erf(-co)=-1. 上降充通大学 SHANGHAI JIAO TONG UNIVERSITYThe general integral of the equation is Where C and D is the constants for indefinite integral, erf(x) is the Gaussian Error Function as The value of erf(x) can be obtained from a Chart, as list x=0, erf(x)=0,erf(-x)=-erf(x), erf(∞)=1, erf(-∞)=-1. Heat exchange and temperature field One dimensional heat exchange problem