View Single Post
Chestermiller
Chestermiller is offline
#4
Jan29-13, 10:10 PM
Sci Advisor
HW Helper
Thanks
PF Gold
P: 4,499

what is flux...?? is it a scalar or a vector and difference bet flux and flux density


In chemical and mechanical engineering, heat flux is always heat flow per unit area. The heat flux vector is equal to (minus) the thermal conductivity times the gradient in temperature.