Publications

Arun, R. & Colonius, T. (2024). Velocity gradient partitioning in turbulent flows. Journal of Fluid Mechanics 1000, R5. [link] [pdf]

Arun, R. & Colonius, T. (2024). Velocity gradient analysis of a head-on vortex ring collision. Journal of Fluid Mechanics 982, A16. [link] [pdf]

Arun, R., Bae, H. J., & McKeon, B. J. (2023). Towards real-time reconstruction of velocity fluctuations in turbulent channel flow. Physical Review Fluids 8(6), 064612. [link] [pdf]

Arun, R., Dawson, S. T. M., Schmid, P. J., Laskari, A., & McKeon, B. J. (2020). Control of instability by injection rate oscillations in a radial Hele-Shaw cell. Physical Review Fluids, 5(12), 123902. [link] [pdf]

Arun, R. & Ghosal, S. (2017). A mechanical model of bacteriophage DNA ejection. Physics Letters A, 381(30), 2386—2390. [link] [pdf]

Zhou, D., Arun, R., Colonius, T., & Bae, H.J. (2025). Grid resolution assessment in wall-modeled large-eddy simulation via velocity gradient partitioning. AIAA SciTech 2025 Forum. Orlando, Florida. [link] [pdf]

Arun, R. & Colonius, T. (2024). Velocity gradient partitioning in turbulent flows. 77th Annual Meeting of the APS Division of Fluid Dynamics. Salt Lake City, Utah. [link] [pdf]

Arun, R. & Colonius, T. (2024). Velocity gradient partitioning in turbulent flows. Workshop on Coherent Structures for Turbulence Modeling. Santa Fe, New Mexico. [link] [abstract] [poster]

Arun, R. & Colonius, T. (2024). Velocity gradient partitioning in turbulent flows. 5th Annual NDSEG Conference. New Orleans, Louisiana. [poster] [pdf]

Arun, R. & Colonius, T. (2024). Velocity gradient partitioning in turbulent shear flows. 17th Southern California Flow Physics Symposium. University of California, Irvine. [link] [abstract] [pdf]

Wadas, M., Arun, R., & Colonius, T. (2023). Dynamics of circular vortex dipoles. 17th Southern California Flow Physics Symposium. University of California, Irvine. [link] [abstract]

Arun, R. & Colonius, T. (2023). Efficient simulation and characterization of a head-on vortex ring collision. 16th Southern California Flow Physics Symposium. San Diego State University. [link] [abstract] [pdf]

Arun, R., Bae, H.J., & McKeon, B.J. (2023). Towards real-time reconstruction of velocity fluctuations in turbulent channel flow. Thermal & Fluid Sciences Affiliates Conference. Stanford University. [link] [pdf]

Arun, R., Bae, H.J., & McKeon, B.J. (2022). Towards real-time reconstruction of velocity fluctuations in turbulent channel flow. 75th Annual Meeting of the APS Division of Fluid Dynamics. Indianapolis, Indiana. [link] [pdf]

Arun, R., Dawson, S.T.M., Schmid, P.J., Laskari, A., & McKeon, B.J. (2020). Control of instability by injection rate oscillations in a radial Hele-Shaw cell. 73rd Annual Meeting of the APS Division of Fluid Dynamics. Chicago, IL. [link] [video]

Arun, R., Dawson, S.T.M., & McKeon, B.J. (2019). Control of the Saffman-Taylor instability with an oscillatory injection rate. 13th Southern California Flow Physics Symposium. University of California, Santa Barbara. [link] [pdf]