i was trying make a heat exchanger design. for that, i need mathematical calculations for tube, tube length, pitch between tubes,no of tubes . and also making of passages (1-1,1-2,1-4,1-6). help to make it .
Which software are you using and what kind of heat exchanger are you looking for ?
The best solution for that is a textbook, i usually use frank incropera's fundamentals of heat and mass transfer. It has all the simplified formulas if you have the values.
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auto-cad only... i am not using any software to simulate. i want make calculations manually based on formulas. if there is any software suggest me. and formulas list also. please aman ashraf
what kind of heat exchanger are you looking for? give some brief, so we can suggest answers in a better way.