Publications

2020

Porporato, Amilcare, Milad Hooshyar, Andrew D. Bragg, and Gabriel Katul. “Fluctuation theorem and extended thermodynamics of turbulence.” Proceedings. Mathematical, Physical, and Engineering Sciences 476, no. 2243 (November 2020): 20200468. https://doi.org/10.1098/rspa.2020.0468.

Ayet, A., G. G. Katul, A. D. Bragg, and J. L. Redelsperger. “Scalewise Return to Isotropy in Stratified Boundary Layer Flows.” Journal of Geophysical Research: Atmospheres 125, no. 16 (August 27, 2020). https://doi.org/10.1029/2020JD032732.

Ma, T., D. Lucas, and A. D. Bragg. “Explicit algebraic relation for calculating Reynolds normal stresses in flows dominated by bubble-induced turbulence.” Physical Review Fluids 5, no. 8 (August 1, 2020). https://doi.org/10.1103/PhysRevFluids.5.084305.

Momenifar, M., and A. D. Bragg. “Local analysis of the clustering, velocities, and accelerations of particles settling in turbulence.” Physical Review Fluids 5, no. 3 (March 1, 2020). https://doi.org/10.1103/PhysRevFluids.5.034306.

Carbone, M., and A. D. Bragg. “Is vortex stretching the main cause of the turbulent energy cascade?” Journal of Fluid Mechanics 883 (January 1, 2020). https://doi.org/10.1017/jfm.2019.923.

Carbone, M., M. Iovieno, and A. D. Bragg. “Symmetry transformation and dimensionality reduction of the anisotropic pressure Hessian.” Journal of Fluid Mechanics 900 (January 1, 2020). https://doi.org/10.1017/jfm.2020.470.

Momenifar, M., and A. D. Bragg. “The influence of reynolds and froude number on the local distribution of settling, inertial particles in turbulence.” In AIAA Scitech 2020 Forum, Vol. 1 PartF, 2020. https://doi.org/10.2514/6.2020-1571.

2019

Carbone, M., A. D. Bragg, and M. Iovieno. “Multiscale fluid-particle thermal interaction in isotropic turbulence.” Journal of Fluid Mechanics 881 (December 25, 2019): 679–721. https://doi.org/10.1017/jfm.2019.773.

Tom, J., and A. D. Bragg. “Corrigendum: Multiscale preferential sweeping of particles settling in turbulence (Journal of Fluid Mechanics (2019) 871 (244-270) DOI: 10.1017/jfm.2019.337).” Journal of Fluid Mechanics 872 (August 10, 2019): 995. https://doi.org/10.1017/jfm.2019.437.

Tom, J., and A. D. Bragg. “Multiscale preferential sweeping of particles settling in turbulence.” Journal of Fluid Mechanics 871 (July 25, 2019): 244–70. https://doi.org/10.1017/jfm.2019.337.

Momenifar, M., R. Dhariwal, and A. D. Bragg. “Influence of Reynolds number on the motion of settling, bidisperse inertial particles in turbulence.” Physical Review Fluids 4, no. 5 (May 1, 2019). https://doi.org/10.1103/PhysRevFluids.4.054301.

Dhariwal, R., and A. D. Bragg. “Enhanced and suppressed multiscale dispersion of bidisperse inertial particles due to gravity.” Physical Review Fluids 4, no. 3 (March 1, 2019). https://doi.org/10.1103/PhysRevFluids.4.034302.

Carbone, M., A. D. Bragg, and M. Iovieno. “Modulation of fluid temperature fluctuations by inertial particles in turbulence.” In Springer Proceedings in Physics, 226:247–52, 2019. https://doi.org/10.1007/978-3-030-22196-6_39.

2018

Zorzetto, E., A. D. Bragg, and G. Katul. “Extremes, intermittency, and time directionality of atmospheric turbulence at the crossover from production to inertial scales.” Physical Review Fluids 3, no. 9 (September 1, 2018). https://doi.org/10.1103/PhysRevFluids.3.094604.

Dou, Z., A. D. Bragg, A. L. Hammond, Z. Liang, L. R. Collins, and H. Meng. “Effects of Reynolds number and Stokes number on particle-pair relative velocity in isotropic turbulence: A systematic experimental study.” Journal of Fluid Mechanics 839 (March 25, 2018): 271–92. https://doi.org/10.1017/jfm.2017.813.

Dhariwal, R., and A. D. Bragg. “Small-scale dynamics of settling, bidisperse particles in turbulence.” Journal of Fluid Mechanics 839 (March 25, 2018): 594–620. https://doi.org/10.1017/jfm.2018.24.

Dhariwal, R., and A. D. Bragg. “Fluid particles only separate exponentially in the dissipation range of turbulence after extremely long times.” Physical Review Fluids 3, no. 3 (March 1, 2018). https://doi.org/10.1103/PhysRevFluids.3.034604.

Bonetti, S., A. D. Bragg, and A. Porporato. “On the theory of drainage area for regular and non-regular points.” Proceedings. Mathematical, Physical, and Engineering Sciences 474, no. 2211 (March 2018): 20170693. https://doi.org/10.1098/rspa.2017.0693.

Dou, Z., P. J. Ireland, A. D. Bragg, Z. Liang, L. R. Collins, and H. Meng. “Particle-pair relative velocity measurement in high-Reynolds-number homogeneous and isotropic turbulence using 4-frame particle tracking velocimetry.” Experiments in Fluids 59, no. 2 (February 1, 2018). https://doi.org/10.1007/s00348-017-2481-0.

Bragg, A. D., F. De Lillo, and G. Boffetta. “Irreversibility inversions in two-dimensional turbulence.” Physical Review Fluids 3, no. 2 (February 1, 2018). https://doi.org/10.1103/PhysRevFluids.3.024302.

Reeks, M., D. C. Swailes, and A. D. Bragg. “Is the kinetic equation for turbulent gas-particle flows ill posed?” Physical Review. E 97, no. 2–1 (February 2018): 023104. https://doi.org/10.1103/physreve.97.023104.

2017

Bragg, A. D. “Analysis of the forward and backward in time pair-separation probability density functions for inertial particles in isotropic turbulence.” Journal of Fluid Mechanics 830 (November 10, 2017): 63–92. https://doi.org/10.1017/jfm.2017.586.

Bragg, A. D. “Developments and difficulties in predicting the relative velocities of inertial particles at the small-scales of turbulence.” Physics of Fluids 29, no. 4 (April 1, 2017). https://doi.org/10.1063/1.4979684.

Bragg, A. D., S. Kurien, and T. T. Clark. “Model of non-stationary, inhomogeneous turbulence.” Theoretical and Computational Fluid Dynamics 31, no. 1 (February 1, 2017): 51–66. https://doi.org/10.1007/s00162-016-0401-1.

2016

Ireland, P. J., A. D. Bragg, and L. R. Collins. “The effect of Reynolds number on inertial particle dynamics in isotropic turbulence. Part 2. Simulations with gravitational effects.” Journal of Fluid Mechanics 796 (June 10, 2016): 659–711. https://doi.org/10.1017/jfm.2016.227.