*Vasu Paliwal¹、Hiroaki Katsuragi²、Ishan Sharma³ (1.Department of Mechanical Engineering, IIT Kanpur, Kanpur, India、2.Department of Earth and Space Science, Osaka University, Osaka, Japan、3.Department of Mechanical Engineering; Department of Space, Planetary & Astronomical Sciences & Engineering, IIT Kanpur, Kanpur, India)