Proceedings of the 15th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows ISAIF-15, 24–27 October 2023, Chennai, India

This book is a carefully curated collection of technical research papers presented at the 15th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows (ISAIF-15). It highlights the latest advancements in experimental and computational studies of internal flows, covering diverse and cutting-edge topics.

The proceedings feature significant research on shock wave-boundary layer interactions, aeroacoustics of supersonic jets, and the dynamics of pulsatile fluid flows. Studies on multiphase flows, biofluid dynamics, and heat transfer with hydrophobic coatings underscore the interdisciplinary nature of the work. Advanced numerical simulations, including models of biomagnetic flows, red blood cell migration, and ejector-diffuser systems in high-altitude testing, are also showcased.

Practical applications such as improving aerodynamic efficiency for high-speed trains, mitigating shock wave effects, and enhancing supersonic ejector performance are explored alongside theoretical advancements. This ensures a balanced perspective on the challenges and opportunities in aerothermodynamics.

Aimed at academics, researchers, and industry professionals, this book bridges theoretical principles with real-world applications. Each chapter reflects rigorous scientific inquiry, offering insights into innovative methodologies, computational models, and practical solutions. It serves as a definitive resource for those seeking to understand and advance the state-of-the-art in fluid dynamics and aerospace engineering.

Whether you are delving into flow control, heat transfer, or the intricacies of combustion dynamics, this book provides a comprehensive repository of knowledge, inspiring future research and fostering innovation in the field of aerothermodynamics

G. Rajesh is a professor at the Department of Aerospace Engineering, the Indian Institute of Technology, Madras (IIT Madras). His research focuses on computational and experimental shock wave dynamics as well as interior, intermediate and exterior ballistics, blast attenuation, and external aerodynamics. He has published over eighty articles in reputed international journals including Journal of Fluid Mechanics and Physics of Fluids and National and International Conference proceedings. He is a Life Member of the International Shock Wave Institute and the International Ballistic Society, and serves on the Governing Council of the Society for Shock Wave Research in India.

Anbu Serene Raj C is a proficient Ph.D. graduate from IIT Madras, specializing in aerospace engineering, with a focus on high-speed aerodynamics and shock wave dynamics. He completed his B. Tech in aerospace engineering from SASTRA Deemed University, where he established a strong foundation in computational and experimental aerodynamics. His work includes significant contributions to the projects on shock refraction, expansion wave diffraction and the development of advanced aerospace technologies such as morphing wings

A. Sameen is a professor at the Department of Aerospace Engineering, IIT Madras. His research interests lie in aerodynamics, rarefied flows and magnetohydrodynamics. He uses numerical simulations to investigate flow instabilities and turbulence and has published articles in several leading journals in the field of fluid mechanics. With over 15 years of teaching experience at IIT Madras, he brings substantial expertise to his role.