Density gradient
Jet fluid (passive scalar)
LES of jet mixing
in supersonic crossflows
Kawai & Lele, AIAA J. 2010
Center for Next Generation Aircraft Research
Society for high Reynolds number aerodynamics
Welcome to Kawai-Asada-Kawai Laboratory
Welcome to Kawai Laboratory (Aerodynamic Design Research Group) at the Department of Aerospace Engineering, Tohoku University.
Our research combines theoretical analysis, computational physics, data science, and high-performance computing to develop novel high-fidelity numerical simulation methodologies. These methods enable us to uncover the fundamental flow physics of complex, compressible, multi-scale, and multi-physics flows in aerospace engineering, as well as to create next-generation aircraft aerodynamic design methods. Our interests span a broad range of topics in fluid mechanics, with a focus on compressible flow, turbulence, shock waves, mixing and combustion, high-fidelity numerical methods, data science, physical modeling, machine learning, uncertainty quantification, and related areas in aerospace engineering. For details on current and past projects, please see Research.
Our group is also engaged in the MEXT Program for Promoting Researches on the Supercomputer Fugaku, focusing on digital transformation (DX) in aircraft development through digital flight. Using the world-class computing power of Fugaku, we demonstrate aircraft digital flight by integrating high-fidelity simulations with data-driven science. In collaboration with the Mitsubishi Heavy Industries Group, we are advancing innovative DX technologies for next-generation aircraft design and extending the outcomes of this research to a wide range of industrial products.
We are currently not accepting IMAC-G students or internship applicants unless Soshi Kawai receives a direct email recommendation from a professor who knows the applicant well.
Compressible flow physics and computational engineering in the Kawai Laboratory
Welcome to Kawai Laboratory (Aerodynamic Design Research Group) at the Department of Aerospace Engineering, Tohoku University.
Our research combines theoretical analysis, computational physics, data science, and high-performance computing to develop novel high-fidelity numerical simulation methodologies. These methods enable us to uncover the fundamental flow physics of complex, compressible, multi-scale, and multi-physics flows in aerospace engineering, as well as to create next-generation aircraft aerodynamic design methods. Our interests span a broad range of topics in fluid mechanics, with a focus on compressible flow, turbulence, shock waves, mixing and combustion, high-fidelity numerical methods, data science, physical modeling, machine learning, uncertainty quantification, and related areas in aerospace engineering. For details on current and past projects, please see Research.
Our group is also engaged in the MEXT Program for Promoting Researches on the Supercomputer Fugaku, focusing on digital transformation (DX) in aircraft development through digital flight. Using the world-class computing power of Fugaku, we demonstrate aircraft digital flight by integrating high-fidelity simulations with data-driven science. In collaboration with the Mitsubishi Heavy Industries Group, we are advancing innovative DX technologies for next-generation aircraft design and extending the outcomes of this research to a wide range of industrial products.
We are currently not accepting IMAC-G students or internship applicants unless Soshi Kawai receives a direct email recommendation from a professor who knows the applicant well.
Compressible flow physics and computational engineering in the Kawai Laboratory
What's New
| 2026.06.26 |
 |
RIKEN's "Fugaku NEXT" promotional movie, The Challenge of "Fugaku NEXT": Opening the Future of Science with AI × HPC, features our collaborative work with Central Japan Railway Company on the development of superconducting maglev using Fugaku and next-generation computational science. |
| 2026.06.25 |
 |
Asada, Fujii, Fujimoto, Maejima, Yamanaka, and Sakamoto presented their research at the 57th Fluid Dynamics Conference/the 43rd ANSS, held in Tottori, Japan. Asada also gave an award lecture upon receiving the JSASS Best Paper Award (Aerospace Numerical Simulation Technology Division). |
| 2026.06.11 |
 |
Maeyama and Homma presented their research at the AIAA AVIATION Forum 2026, held in San Diego, USA. |
| 2026.05.30 |
We are pleased to welcome Ms. Kobayashi as our new administrative assistant, along with third-year undergraduate students as new members of our laboratory! people in our group | |
| 2026.05.26 |
 < |
Asada presented his research at the 32nd AIAA/CEAS Aeroacoustics Conference 2026 in Brussels, Belgium. |
| 2026.05.22 |
 < |
Maeyama and Iwatani presented their research at the 15th ERCOFTAC Workshop on Direct and Large Eddy Simulation in Delft, the Netherlands. |