Hassan A. Beydoun profile

Hassan A. Beydoun

Staff Scientist

Email

Biography

Research Interests

  • Aerosol and cloud microphysics
  • Cloud dynamics
  • Weather and climate model development
  • Numerical modeling of particle-laden flows

Education

  • PhD, Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania
  • MS, Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania
  • BE, Mechanical Engineering, American University of Beirut, Beirut, Lebanon

Publications

2021 1 publication

  • Caldwell, P. M., Terai, C. R., Hillman, B. R., Keen, N. D., Bogenschutz, P. A., Lin, W., Beydoun, H., Taylor, M. A., Bertagna, L., Bradley, A., Clevenger, T. C., Donahue, A. S., Eldred, C., Foucar, J. G., Golaz, J.-C., Guba, O., Jacob, R. L., Johnson, J., Krishna, J., … Zender, C. S. (2021). Convection-Permitting Simulations with the E3SM Global Atmosphere Model. Journal of Advances in Modeling Earth Systems, 13, e2021MS002544. https://doi. org/10.1029/2021MS002544

2020 1 publication

  • Sullivan, R.C., Boyer-Chelmo, H., Gorowski, K., Beydoun, H. Aerosol Optical Tweezers Elucidate the Chemistry, Acidity, Phase Separations, and Morphology of Atmospheric Microdroplets. doi: 10.1021/acs.accounts.0c00407. Accounts of Chemical Research 53(11):2498-2509, 2020.

2019 1 publication

  • Beydoun, H.,and Hoose, C. Aerosol-cloud-precipitation interactions in the context of convective self-aggregation. Journal of Advances in Modeling Earth Systems. doi: 10.1029/2018MS001523, 2019

2018 1 publication

  • Hiranuma, N., Adachi, K., Bell, D., Belosi, F., Beydoun, H., et al. A comprehensive characterization of ice nucleation by three different types of cellulose particles immersed in water: lessons learned and future research directions. Atmospheric Chemistry and Physics. doi: 10.5194/acp-2018-933, 2018.

2017 1 publication

  • Beydoun, H.,Polen, M., and Sullivan, R. C.: A new multicomponent heterogeneous ice nucleation model and its application to Snomax bacterial particles and a Snomax–illite mineral particle mixture Atmospheric Chemistry and Physics, 17, 13545-13557, doi: 10.5194/acp-17-13545-2017, 2017.

2016 2 publications

  • Beydoun, H.,Polen, M., and Sullivan, R.C. Effect of particle surface area on ice active site densities retrieved from droplet freezing spectra. Atmospheric Chemistry and Physics, 16, 13359-13378, doi:10.5194/acp-16-13359- 2016.
  • Gorkowski, K. Beydoun, H., Aboff, M., Walker, J., Reid, J.P., Sullivan, R.C. Advanced aerosol optical tweezers chamber design to facilitate phase-separation and equilibration timescale experiments on complex droplets. Aerosol Science and Technology, 50(12), 1327–1341, doi:10.1080/02786826.2016.1224317, 2016.

Other 2 publications

  • Beydoun, H., Caldwell, P.M., Stein, E.V., Wharton, S. Tracing the rain formation pathways in numerical simulations of deep convection. Under Review.
  • Beydoun, H., Caldwell, P.M., Hannah, W.M., and Donahue, A.S. Dissecting anvil cloud response to sea surface warming. doi: 10.1029/2021GL094049. Geophysical Research Letters.