Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Hrenya, Christine M."'
Autor:
Fullmer, William D., Higham, Jonathan E., Porcu, Roberto, Musser, Jordan, LaMarche, C. Wyatt Q., Cocco, Ray, Hrenya, Christine M.
This work marks the third in a series of experiments that were in a semi-circular, gas-fluidized bed with side jets. In this work, the particles are 1 mm ceramic beads. The bed is operated just at and slightly above and below the minimum fluidization
Externí odkaz:
http://arxiv.org/abs/2305.07122
Autor:
Lao, Shandong, Holt, Aaron, Vaidhynathan, Deepthi, Sitaraman, Hariswaran, Hrenya, Christine M., Hauser, Thomas
We present computational performance comparisons of gas-solid simulations performed on current CPU and GPU architectures using MFiX Exa, a CFD-DEM solver that leverages hybrid CPU+GPU parallelism. A representative fluidized bed simulation with varyin
Externí odkaz:
http://arxiv.org/abs/2108.08821
Autor:
Vaidhynathan, Deepthi, Sitaraman, Hariswaran, Grout, Ray, Hauser, Thomas, Hrenya, Christine M., Musser, Jordan
Publikováno v:
In Particuology July 2023 78:97-110
This study contributes to the body of work on instabilities in the homogeneous cooling system focusing on clustering in the multiphase gas-particle system. The critical system size for the onset of instability, $L^*_c$, is studied via three different
Externí odkaz:
http://arxiv.org/abs/1809.04173
Autor:
Liu, Peiyuan, Hrenya, Christine M.
Publikováno v:
Phys. Rev. Lett. 121, 238001 (2018)
Clustering is often presumed to lead to enhanced agglomeration between cohesive grains due to the reduced relative velocities of particles within a cluster. Our discrete-particle simulations on gravity-driven, gas-solid flows of cohesive grains exhib
Externí odkaz:
http://arxiv.org/abs/1804.08074
Publikováno v:
In Chemical Engineering Science 31 December 2022 264
Autor:
Mishra, Ipsita, Molnar, Michael J., Hwang, Margaret Y., Shetty, Abhishek, Hrenya, Christine M.
Publikováno v:
In Chemical Engineering Science 21 September 2022 259
Publikováno v:
Chaos: An Interdisciplinary Journal of Nonlinear Science, 27, 031101 (2017)
Gas-solid multiphase flows are prone to develop an instability known as clustering. Two-fluid models, which treat the particulate phase as a continuum, are known to reproduce the qualitative features of this instability, producing highly-dynamic, spa
Externí odkaz:
http://arxiv.org/abs/1701.04876
Autor:
Dahl, Steven R., LaMarche, W. Casey Q., Liu, Peiyuan, Fullmer, William D., Hrenya, Christine M.
Publikováno v:
In Powder Technology January 2022 398
Autor:
Sitaraman, Hariswaran, Vaidhynathan, Deepthi, Grout, Ray, Hauser, Thomas, Hrenya, Christine M., Musser, Jordan
Publikováno v:
In Powder Technology February 2021 379:203-216