Vallampati Ramachandra Prasad – Fluid dynamics – Best Researcher Award 

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Prof. Vallampati Ramachandra Prasad - Fluid dynamics - Best Researcher Award 

Vellore Institute of Technology - India

Author Profile

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🎓 Early Academic Pursuits

Prof. Vallampati Ramachandra Prasad’s academic journey began at Sri Venkateswara University, Tirupathi, where he completed his Ph.D. in 2007. His doctoral thesis, entitled “Radiation and Mass Transfer Effects on Convective Flow past a Vertical Plate,” laid the foundation for his interest in fluid dynamics. This was preceded by an M.Phil., also from Sri Venkateswara University, focusing on "Mass Transfer Effects on Free Convective Flow through a Porous Medium with Periodic Permeability." His academic background is enriched by an M.Sc. from Osmania University and a B.Sc. from Sri Venkateswara University.

💼 Professional Endeavors

Prof. Prasad has an extensive teaching career that spans over two decades, during which he has held various academic positions. Currently, he serves as a Professor in the Department of Mathematics at VIT University, a role he has held since 2017. Prior to this, he was a Professor at Madanapalle Institute of Technology and Science (2009–2017) and held previous roles as Associate Professor and Assistant Professor at the same institution. His professional experience also includes a tenure as a Lecturer at Besant Theosophical College, Madanapalle.

🔬 Contributions and Research Focus

Prof. Prasad’s research interests are centered on fluid dynamics, specifically on the study of non-Newtonian fluids and their behavior in porous media. He has made significant contributions to understanding the flow characteristics of non-Newtonian fluids, which are crucial for applications in fields such as enhanced oil recovery and soil remediation. His research covers various aspects of fluid dynamics, including numerical simulation of viscoelastic, micropolar, and magnetohydrodynamic flows in porous media using advanced techniques like the Keller-Box method, network simulation, and other computational models.

🌍 Impact and Influence

The impact of Prof. Prasad’s work is evident in his extensive list of publications and his involvement in various technical and academic forums. His research on fluid dynamics has led to his role as an invited speaker at national and international conferences, including the UGC National Seminar and the International Seminar on Emerging Trends in Mathematics. Prof. Prasad’s influence extends beyond his research, as he has contributed significantly to the academic community by serving as a member of technical committees, organizing conferences, and delivering keynote speeches.

🏆Academic Cites

Prof. Prasad’s research in fluid dynamics has been widely cited, indicating the academic community’s recognition of his contributions. His publications on non-Newtonian fluid flows in porous media are frequently referenced in studies that seek to expand on his findings. This citation record reflects his prominence in the field and the foundational nature of his work.

🌟 Legacy and Future Contributions

Prof. Vallampati Ramachandra Prasad’s legacy is characterized by his dedication to advancing fluid dynamics and enhancing mathematical education. His contributions have established him as a respected figure in the academic community, and his work on complex fluid flows continues to shape the field. Looking forward, Prof. Prasad aims to further develop his research on non-Newtonian fluid dynamics and its applications. His commitment to improving his teaching methods and engaging students in mathematical thinking also assures a lasting impact on future generations of mathematicians.

📝Fluid Dynamics

Prof. Prasad has led several key research projects that underscore his expertise. Notable among these is the "Computational Analysis of Boundary Layer Flow of Non-Newtonian Fluids in Porous Media," funded by the DST, and the "Lattice-Boltzmann Modelling of Fluid/Particle Suspension Flow in Hydrodynamics," funded by the UGC. These projects highlight his innovative approach to tackling complex problems in fluid mechanics.

Prof. Prasad’s dedication to the field of fluid dynamics has not only advanced theoretical understanding but also contributed practical solutions for industries that depend on fluid flow analysis. His ongoing work promises to leave a substantial legacy for the scientific community.

Notable Publication

📝Heat Transfer Characteristics of Thermo-Diffusion (Soret) and Diffusion-Thermo (Dufour) Effects in a Square Cavity Containing a Non-Darcy Porous Medium

Authors: Krishnamoorthy, S., Ramachandra Prasad, V.

Journal: Heat Transfer

Year: 2024

Citations: 0

📝Entropy Generation in a Chemically Reactive Magnetohydrodynamic Unsteady Micropolar Nanofluid Flow with Activation Energy over an Inclined Stretching Sheet: A Buongiorno Model Approach

Authors: Aarathi, T., Subramanyam Reddy, A., Jagadeshkumar, K., Ramachandra Prasad, V., Bég, O.A.

Journal: Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering

Year: 2024

Citations: 0

📝Nanoparticle Shape Factor Impact on Double Diffusive Convection of Cu-Water Nanofluid in Trapezoidal Porous Enclosures: A Numerical Study

Authors: Raja Rajeswari, V., Venkatadri, K., Ramachandra Prasad, V.

Journal: Numerical Heat Transfer; Part A: Applications

Year: 2024

Citations: 1

📝Boundary Layer Flow and Heat Transfer Enhancement by Utilizing Casson Ternary Nanofluid Past a Horizontal Cylinder in a Non-Darcy Porous Medium with Thermal Radiation Effects–Non-Similar Solutions

Authors: Kannan, S., Ramachandra Prasad, V.

Journal: Numerical Heat Transfer; Part A: Applications

Year: 2024

Citations: 0

📝A Comparative Study on Pulsating Flow of Au + SWCNT/Blood and Au + MWCNT/Blood Based Jeffrey Hybrid Nanofluid in a Vertical Porous Channel with Entropy Generation

Authors: Subramanyam Reddy, A., Thamizharasan, T., Rushi Kumar, B., Ramachandra Prasad, V., Jagadeshkumar, K.

Journal: Numerical Heat Transfer; Part A: Applications

Year: 2024

Citations: 5

Artem Khalatov | Vortex flows | Outstanding Scientist Award

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Prof Dr. Artem Khalatov | Vortex flows | Outstanding Scientist Award 

Institute of Engineering Thermophysics of NAS of Ukraine | Ukraine

AUTHOR PROFILE

EARLY ACADEMIC PURSUITS

Prof. Dr. Artem Khalatov began his academic journey at the Aviation Institute (Technical University) in Kazan, Russia, where he earned a Master of Science degree in 1967. Specializing in Aeroengines, he developed a deep understanding of aerothermodynamics, a field that became the cornerstone of his illustrious career. He continued his education in the PhD program at the same institution, focusing on heat transfer and hydrodynamics in supersonic nozzles. This academic foundation laid the groundwork for his future contributions to the fields of vortex flows, heat transfer, and aerothermal technologies.

PROFESSIONAL ENDEAVORS

Dr. Khalatov's professional journey is marked by a series of prestigious positions and titles. After completing his PhD, he served as an Assistant Professor, Senior Lecturer, and Associate Professor at the Aviation Institute in Kazan. His career advanced rapidly, and by 1979, he had become a Full Professor at the Kiev Institute of Air Forces in Ukraine. He later became the Head of the Department of Thermogasdynamics at the Institute of Engineering Thermophysics, National Academy of Sciences of Ukraine, where he has served since 1983. His work in this role has been instrumental in advancing the understanding of vortex flows and heat transfer management in aeroengines.

CONTRIBUTIONS AND RESEARCH FOCUS

Dr. Khalatov's research has had a profound impact on the field of aerodynamics and thermodynamics, particularly in the area of vortex flows. His work has focused on fundamental heat transfer, new thermodynamic cycles, and innovative gas turbine blade cooling techniques. He has also pioneered research in swirling and vortex flows, which has led to the development of new aerothermal vortex technologies. These contributions have been documented in an extensive publication record, including 31 books, around 800 papers, and over 130 patents, solidifying his reputation as a leading expert in his field.

IMPACT AND INFLUENCE

Dr. Khalatov's influence extends beyond his research, impacting both the academic and industrial communities. His work has been recognized with numerous awards, including the State Award of Ukraine in the field of gas turbine engineering and the Yu. Gagarin Medal from the Russian Aerospace Agency. As an Honorary Professor at Cardiff University and a W.W. Clyde Chair Visiting Professor at the University of Utah, he has shared his expertise with a global audience, furthering the development of vortex flows and heat transfer technologies. His role as a supervisor of 40 completed PhD theses underscores his commitment to educating the next generation of engineers.

ACADEMIC CITATIONS

Dr. Khalatov's extensive publication record, which includes contributions to both Russian and English-language journals, has been widely cited in the academic community. His work on vortex flows, heat transfer augmentation, and gas turbine cooling technologies is particularly noted for its innovation and practical applications. His research has been instrumental in advancing the understanding of complex thermodynamic processes, and his work continues to be a valuable resource for researchers and engineers alike.

LEGACY AND FUTURE CONTRIBUTIONS

As Dr. Khalatov continues his distinguished career, his legacy in the field of aerothermodynamics and vortex flows is firmly established. His ongoing research and collaboration with international institutions, such as the Chinese-Ukrainian joint laboratory and consulting work with Huawei, demonstrate his commitment to pushing the boundaries of engineering science. His future contributions are expected to further enhance the efficiency and effectiveness of aeroengine technologies, leaving a lasting impact on both the academic and industrial sectors.

VORTEX FLOWS 

Throughout his career, Dr. Khalatov has maintained a strong focus on vortex flows, particularly in the context of heat transfer management and gas turbine cooling technologies. His research on swirling flows, vortex flows in aerothermal technologies, and vortex heat exchangers has been instrumental in developing new approaches to managing thermal dynamics in aerospace engineering. These innovations continue to influence the field, ensuring that Dr. Khalatov's work remains at the forefront of engineering research and development.

NOTABLE PUBLICATION