This volume comprises select proceedings of the 1st International Conference on Heat Transfer and Fluid Dynamics (AHTFD 22). It covers latest research trends and development in diverse areas like fluid-structure interaction (FSI), aerodynamics, complex fluid phenomenon, turbulence, flow control, thermal management, green buildings, micro and nanoscale transport phenomena in biological systems, renewable energy, power generation, combustion, refrigeration/air-conditioning, artificial intelligence and machine learning applications in heat transfer and fluid dynamics, among others. The book will be a valuable resource for researchers and professionals working in the various areas of mechanical engineering.