I see it is a heat transfer analysis and no fluid involved. Is it right to call it CFD analysis since there is no fluid involved? Please correct me if I am wrong. Thank you.
It is a pipe in pipe flow analysis. In this case, the inner tube has low temperature fluid and the outer one has the high temperature fluid. So it is a fluid and heat analysis. If it were a purely thermal analysis then you would see temperature variations from the axis and spreading outwards. Because, there is a fluid flowing in it, you can see temperature variation from one end of the tube towards the other end
I see it is a heat transfer analysis and no fluid involved. Is it right to call it CFD analysis since there is no fluid involved?
Please correct me if I am wrong. Thank you.
It is a pipe in pipe flow analysis. In this case, the inner tube has low temperature fluid and the outer one has the high temperature fluid. So it is a fluid and heat analysis. If it were a purely thermal analysis then you would see temperature variations from the axis and spreading outwards. Because, there is a fluid flowing in it, you can see temperature variation from one end of the tube towards the other end