Assoc. Prof. Dr. Sheen El-Sapa, Princess Nourah Bint Abdulrahman University, United States
Assoc. Prof. Dr. Sheen El-Sapa is an Associate Professor in the Department of Mathematical Sciences at Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia. She holds a Ph.D. in Applied Mathematics from Alexandria University, Egypt. Her research focuses on fluid dynamics, porous media, magnetohydrodynamics, thermophoresis, and micropolar fluids. She has contributed to various journals and conferences, with notable publications in European Journal of Mechanics and Journal of Molecular Liquids. Dr. El-Sapa is experienced in numerical methods and low Reynolds number fluid dynamics. She is also skilled in MATLAB, Maple, and Latex. 🌍📚🧮🔬
Educational Background
Assoc. Prof. Dr. Sheen El-Sapa has a distinguished educational journey. She earned her Bachelor’s degree in Science and Education with first-class honors from Alexandria University’s Damanhour Branch in 2002. She then pursued complementary academic courses at the Faculty of Science, Alexandria University, from 2003 to 2005, achieving excellent results. Dr. El-Sapa went on to obtain her Master of Science degree in Applied Mathematics in 2010, followed by a Ph.D. in Applied Mathematics in 2015, both from the Faculty of Science at Alexandria University. 🎓📚👩🎓🌟
Work Experience
Assoc. Prof. Dr. Sheen El-Sapa has an extensive academic career, beginning as a Teaching Assistant at Alexandria University’s Damanhour Branch from 2003 to 2007. She continued her journey as a Teaching Assistant until 2010, and then as an Assistant Lecturer from 2010 to 2015. Dr. El-Sapa advanced to Lecturer (Assistant Professor) at Damanhour University from 2015 to 2021. She was later promoted to Assistant Professor (Associate Professor) at Damanhour University in 2021. Since 2022, she has been serving as an Associate Professor at Princess Nourah bint Abdulrahman University in Riyadh, Saudi Arabia. 👩🏫📚🎓🌍
Research Focus
Assoc. Prof. Dr. Sheen El-Sapa’s research spans a wide range of topics in applied mathematics and fluid dynamics. Her areas of expertise include fluid dynamics, porous media, and magnetohydrodynamics, exploring the behavior of fluids under various conditions. She investigates thermophoresis, micropolar fluids, and viscous fluids, with a focus on complex fluid systems. Her work also delves into couple stress fluids, low Reynolds number flows, and particle interactions, utilizing numerical methods for simulations and solutions. Dr. El-Sapa’s research is integral to advancing understanding of fluid behavior in diverse engineering and scientific applications. 🔬🧑🔬💡🌊
Publication Top Notes 
- Effect of slippage on a translational motion of two interacting non-concentric spheres squeezed by couple stress fluid – S El-Sapa, NS Alsedais – Indian Journal of Pure and Applied Mathematics, 2024 📑🔢
- Migration of two rigid spheres translating within an infinite couple stress fluid under the impact of magnetic field – S El-Sapa, MA Alotaibi – Open Physics, 2024 📚⚡
- Time-periodic electrokinetic analysis of a micropolar fluid flow through hydrophobic microannulus – MS Faltas, S El-Sapa – The European Physical Journal Plus, 2024 🔬💧
- Hydrophobic effects on a solid sphere translating in a Brinkman couple stress fluid covered by a concentric spherical cavity – MA Alotaibi, S El-Sapa – Physics of Fluids, 2024 🏀🌀
- MHD Couple stress fluid between two concentric spheres with slip regime – MA Alotaibi, S El-Sapa – Results in Engineering, 2024 🌀🔧
- Optoelectronic–thermomagnetic effect of a microelongated non-local rotating semiconductor heated by pulsed laser with varying thermal conductivity – MH Raddadi, S El-Sapa, MA Elamin, H Chtioui, R Chteoui, AA El-Bary, … – Open Physics, 2024 🌟📡
- Time-periodic electroosmotic analysis of couple stress fluid in nanofluidic channels with slippages – S El-Sapa – Chinese Journal of Physics, 2024 🇨🇳💧
- Modelling Pennes’, bioheat transfer equation in thermoelasticity with one relaxation time – S El-Sapa, AA El-Bary, W Albalawi, HM Atef – Journal of Electromagnetic Waves and Applications, 2024 📏💡
- Comparative heat transfer analysis of nanoparticles based in nanofluids flow inside a C-shaped partially heated rectangular cavity – M Awais, FA Soomro, S El-Sapa, RB Khokhar, AA Almoneef – Mehran University Research Journal of Engineering & Technology, 2024 🔥🌐
- Stochastic wave propagation in magneto-thermoelastic materials subjected to the change in electrical and thermal conductivity – K Lotfy, S El-Sapa, A Ahmed, AA El-Bary, RS Tantawi, MH Ahmed, … – AIP Advances, 2024 ⚡🧠