Emeritus Fellow Scientist (CSIR)
Aligarh Muslim University, India
Engineers Academy, Cupertino, California USA
1974 Gottingen Germany: IX International Symposium On Rarefied
Gas Dynamics 15-18 Jul 1974
1995 Bochum Germany: IUTAM Symposium on Asymptotic Methods for Turbulent Shear Flow 28–30 June 1995
2009 Cambridge United Kingdom: IUTAM Symposium on The Physics of Wall-bounded Turbulent Flows on Rough Walls 07 - 09 Jul 2009
2004 Trieste Itlay: Second International
Workshop on Wall-Bounded Turbulent Flows: 2-5 November 2004,
Abdus Salam International Center for Theoretical Physics
With a lifelong dedication to advancing fluid dynamics, my interests have centered around the intricate challenges of aerospace technology, turbulent shear flow with open equations of turbulent motions, atmospheric sciences, and industrial applications. The common thread weaving through these diverse fields is the pivotal role played by turbulent fluid flow.
In the realm of aerospace, turbulent flow holds both practical significance and profound scientific intrigue. For over a century, turbulence has remained a formidable obstacle in the field. My noteworthy contributions to the asymptotic theory of turbulent shear flows have been recognized as pioneering. Notably, my formulation of the Izakson-Millikan-Kolmogorov hypothesis in the mid-1970s has not only provided deep insights but has also yielded practical applications, particularly in controlling turbulent flows under adverse pressure gradients.
In the early 1980s, I laid the groundwork for the intermediate layer/mesolayer theory, revolutionizing our understanding of turbulent shear flows. Subsequently, my rigorous formulation of the power law turbulent velocity profile theory in the late 1990s further expanded the boundaries of fluid dynamics. This theory, demonstrating equivalence to the log law velocity profile at high Reynolds numbers, has significant implications, particularly in atmospheric dynamics such as monsoon predictions.
My research extends beyond theoretical frameworks to address practical challenges. One such endeavor focused on unraveling the complexities of turbulent hydraulic jumps in open-channel flows, refining our understanding after nearly two centuries since Belanger's pioneering work.
Beyond academia, my contributions have influenced international research endeavors. My studies on flow over moving and stretching surfaces have catalyzed extensive research worldwide. Additionally, my investigations into mixed convection in buoyant plumes have inspired subsequent generations of scholars to explore this fascinating phenomenon.
Despite facing challenges in the scientific environment, particularly at Aligarh Muslim University, I have persevered in pushing the boundaries of fluid dynamics. My journey continues to be guided by a passion for unraveling the complexities of fluid flow and its profound implications across various disciplines.
ALIGARH MUSLIM UNIVERSITY, ALIGARH, UP, INDIA