1. C. Nicolas, D. Sebastien, J. Laurent, Shock patterns in a slightly underexpanded sonic jet controlled by radial injections. Phys. Fluids 19, 1–4 (2007)
2. K. Sekine, M. Oikawa, Y. Kondo, Y. Takagi, Y. Sato, A study on hydrogen jet configuration and flame propagation by shadowgraphic visualization in high pressure direct injection hydrogen engines. Trans. Soc. Automotive Engineers of Jpn. 1209–1214 (2012)
3. G. Komatsu, T. Hosokawa, Y. Hosokawa, Induction swirl and flows from the inlet valve. Trans. Jpn. Soc. Mech. Engineers. B, 2966–2971 (1988)
4. L. Nian-Hua, L. Xiang-Ru, H. Peng-Fei, Z. Xi-Wen, H. Feng, Mode switch in tonal under-expanded impinging jets. Phys. Fluids 33, 1–18 (2021)
5. R. Okinaka, A. Matsuo, H. Feng, Numerical investigation on the oscillation mechanism of sonic jet impinging on a flat plate. Trans. Jpn. Soc. Aeronautical Space Sci. 316–321 (2001)