• Md Arish Imam
• Dr. Ajay Kumar Singh
• Prof. Arham Javed.

The plate Fin-and-cylinder heat exchangers are perhaps the most well-known kind of hotness exchanger that are broadly utilized in assortment modern applications like space warming, refrigeration, cooling, power stations, compound plants, petrochemical plants, petrol treatment facilities, flammable gas handling, avionic business and sewage treatment. Diminish the size, weight and improve the hotness move pace of hotness exchanger. Blade and-cylinder heat exchangers with various directions are utilized to work on the warm exhibition. This survey is to assist with seeing how every referenced boundaries effect on progress of warm performance. After contemplated of various exploration papers, I found novel plan to improve the warm exhibitions of counter to cross stream by utilizing air cooled heat exchanger [ACHE] process. In air cooled heat exchanger [ACHE] process are utilizing winding scored GI concentric cylinder and parallelogram fins. Heated water will be stream in winding notched GI tube and parallelogram balances will be fitted on tube.

Parallelogram fin, pressure drop, heat transfer co-efficient, turbulent flow, Air cooled heat exchanger [ACHE].

"An Effect on Parallelogram Fins with Rectangular Fins with Air Cooled Counter to Cross Flow Heat Exchanger- A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 10, page no.c235-c240, October-2022, Available :http://www.jetir.org/papers/JETIR2210228.pdf

"An Effect on Parallelogram Fins with Rectangular Fins with Air Cooled Counter to Cross Flow Heat Exchanger- A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 10, page no. ppc235-c240, October-2022, Available at : http://www.jetir.org/papers/JETIR2210228.pdf