• Om Kanade
• Prof. Nitin Borse
• Manasi Mogal
• Prasad mane
• Onkar Wadtile

These days, everyone is aware of the rising cost of electricity. Thus, everyone is pursuing sustainable living. The optimum option for the HVAC facility in this situation is an earth tube heat exchanger. More than 40% of the electricity needed for heating and cooling in residential buildings. We have switched to a renewable source of energy to lessen the strain on the active system. The Earth Tube Heat Exchanger uses geothermal energy as a source of energy and operates according to the fundamentals of heat transmission. The examination of an earth tube heat exchanger's theoretical calculations and computer simulations is presented in this project. We can achieve full and partial HVAC capabilities in the living area with the help of this system. Ansys is utilised to analyse the system. The length of the ETHE and the impact of velocity on the ETHE's efficacy are calculated using the NTU approach. The experimental setup included a 0.15 m-diameter, 25 m-long aluminium tube that was burider at a depth of 2 m. In an open-loop system, the air is transported by a 250 W blower. .

Geothermalenergy,NTU, Effectivenessof ETHE

"Analysis of Earth Tube Heat Exchanger", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 4, page no.m594-m597, April-2023, Available :http://www.jetir.org/papers/JETIR2304C79.pdf

"Analysis of Earth Tube Heat Exchanger", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 4, page no. ppm594-m597, April-2023, Available at : http://www.jetir.org/papers/JETIR2304C79.pdf