Chun-Wei Tsai

the value 0.001 per celcius was suggest by two jetfuel documents. I have tried applied only heat transfer at the bottom and also heat transfer from top and bottom walls also from all walls , the result all show the similar contour plot patterns that I sent previously, where the cold temp fuel at the bottom and hotter fuel at the top. I wonder how correct is this result as I have looked at some other experiment conducted by cfd where the result shows as this pattern.