About Me
I am a PhD student in the Department of Mechanical and Materials Engineering at the University of Cincinnati working with the UC Lab for Interfacial Dynamics under the supervision of Dr. Kishan Bellur. Broadly my research is focused on modeling liquid-vapor phase change and related interfacial phenomena. Other research interests include computational fluid dynamics for multiphase flows, scientific computing, and fluid mechanics in microgravity. My current research is focused on addressing the use of tuning parameters in phase change models and developing a physics-based computational model of evaporation in cryogenic space fuels such as Hydrogen and Methane.
During my graduate career, I have worked as a Research Assistant at the P&G Digital Accelerator at UC researching methods to optimize algorithms for bounding box calculations. I have also taught two undergraduate courses as the instructor of record, teaching 300 first year students in the College of Engineering and Applied Science.
Prior to my PhD, I earned my Master of Science in Aerospace Engineering and my Bachelor of Science in Mechnical Engineering Technology from the University of Cincinnati, which included five semesters of co-op experiences, exposing me to a variety of industry positions.
Recent News
Older News
Publications
*shows equal contribution authors.
- 2. Computational Modeling of Evaporation Without Tuning Coefficients
- Ayaaz Yasin*
- 2024
- DOI
- 1. An investigation of phase change induced Marangoni-dominated flow patterns using the Constrained Vapor Bubble Data from ISS experiments
- Unmeelan Chakrabarti*, Ayaaz Yasin*, Kishan Bellur, and Jeffrey Allen
- Frontiers in Space Technologies - Microgravity. 2023.
- PDF • DOI
Conference Talks
- 5. Modeling of Evaporation in Cryogenic Fuels Without Tuning Coefficients
- Ayaaz Yasin and Kishan Bellur
- 35th NASA Thermal and Fluids Analysis Workshop, 26-30 August 2024, Cleveland, OH.
- 4. Modeling evaporation without tuning coefficients
- Ayaaz Yasin and Kishan Bellur
- 51th Midwestern University Fluid Mechanics Retreat, 12-14 April 2023, Rochester, IN
- 3. A Numerical Study of Coefficient-free Kinetic Evaporation Modeling in Liquid Hydrogen
- Ayaaz Yasin and Kishan Bellur
- 76th American Physical Society Division of Fluid Dynamics Annual Meeting, 19-21 November 2023, Washington, D.C.
- Abstract
- 2. An investigation of Marangoni induced flow in Constrained Vapor Bubble ISS experiments
- Ayaaz Yasin, Unmeelan Chakrabarti, Kishan Bellur, and Jeffrey Allen
- 50th Midwestern University Fluid Mechanics Retreat, 13-15 April 2023, Rochester, IN.
- 1. University of Cincinnati Aerial Vehicles (UCAV) Team's solution to the 2022 AUVSI Student Unmanned Aerial Systems competition.
- Ayaaz Yasin, Rebecca Gilligan, Daniel Heitmeyer, and Kelly Cohen
- AIAA Region III Student Conference, 23 March 2022, Purdue University.
Conference Posters
- 2. Modeling of Evaporation in Cryogenic Fuels Without Tuning Coefficients
- Ayaaz Yasin and Kishan Bellur
- 35th NASA Thermal and Fluids Analysis Workshop, 26-30 August 2024, Cleveland, OH.
- 1. A CFD model of evaporation in liquid Hydrogen without the need for tuning coefficients
- Ayaaz Yasin and Kishan Bellur
- 75th American Physical Society Division of Fluid Dynamics Annual Meeting, 20-22 November 2022, Indianapolis, IN.
- Abstract