Search Results - "Fox, RO"

Conditional quadrature method of moments for kinetic equations by Yuan, C., Fox, R.O.

“…Kinetic equations arise in a wide variety of physical systems and efficient numerical methods are needed for their solution. Moment methods are an important…”
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Large-Eddy-Simulation Tools for Multiphase Flows by Fox, Rodney O

“…Multiphase flows occurring in nature and in technological applications are often turbulent. The large range of length scales and timescales in turbulent…”
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An extended quadrature method of moments for population balance equations by Yuan, C., Laurent, F., Fox, R.O.

“…Population balance equations (PBE) for a number density function (NDF) arise in many applications of aerosol technology. Thus, there has been considerable…”
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Solution of population balance equations using the direct quadrature method of moments by Marchisio, Daniele L., Fox, Rodney O.

“…The implementation of a population balance equation (PBE) in computational fluid dynamics (CFD) represents a crucial element in the simulation of multiphase…”
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A CFD model for biomass fast pyrolysis in fluidized-bed reactors by Xue, Q., Heindel, T.J., Fox, R.O.

“…In this work, an Euler–Euler multiphase CFD model is proposed for continuous fast pyrolysis of biomass in a fluidized-bed reactor. In the model, a lumped,…”
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Implementation of an iterative solution procedure for multi-fluid gas–particle flow models on unstructured grids by Passalacqua, A., Fox, R.O.

“…An iterative procedure for the solution of multi-fluid equations for gas–particle flows, with kinetic theory closures and frictional stress models for the…”
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Experimental validation and CFD modeling study of biomass fast pyrolysis in fluidized-bed reactors by Xue, Q., Dalluge, D., Heindel, T.J., Fox, R.O., Brown, R.C.

“…► We validated a CFD model for biomass fast pyrolysis in a lab-scale fluidized bed. ► Simulations achieve good quantitative agreement with experimental data. ►…”
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On the hyperbolicity of the two-fluid model for gas–liquid bubbly flows by Panicker, N, Passalacqua, A, Fox, RO

“…The hyperbolicity condition of the system of partial differential equations (PDEs) of the incompressible two-fluid model, applied to gas–liquid flows, is…”
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Multivariate Quadrature-Based Moments Methods for turbulent polydisperse gas–liquid systems by Buffo, A., Vanni, M., Marchisio, D.L., Fox, R.O.

“…► In this paper we compare Monte Carlo with Quadrature-Based Moments Methods. ► DQMOM is compared to CQMOM for the simulation of gas–liquid systems. ► DQMOM is…”
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Realizable high-order finite-volume schemes for quadrature-based moment methods by Vikas, V., Wang, Z.J., Passalacqua, A., Fox, R.O.

“…Dilute gas–particle flows can be described by a kinetic equation containing terms for spatial transport, gravity, fluid drag and particle–particle collisions…”
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CFD predictions for chemical processing in a confined impinging-jets reactor by Liu, Ying, Fox, R. O.

“…Confined impinging‐jets reactors (CIJR) offer many advantages for the chemical processing of rapid processes, such as precipitation and the production of…”
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Quadrature method of moments for aggregation–breakage processes by Marchisio, Daniele L., Vigil, R.Dennis, Fox, Rodney O.

“…Investigation of particulate systems often requires the solution of a population balance, which is a continuity statement written in terms of the number…”
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Hybrid large-eddy simulation/Lagrangian filtered-density-function approach for simulating turbulent combustion by Raman, Venkatramanan, Pitsch, Heinz, Fox, Rodney O.

“…A consistent hybrid large-eddy simulation/filtered-density-function approach (LES-FDF) is formulated for variable-density low-Mach-number flows. The LES-FDF…”
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Realizable high-order finite-volume schemes for quadrature-based moment methods applied to diffusion population balance equations by Vikas, V., Wang, Z.J., Fox, R.O.

“…Population balance equations with advection and diffusion terms can be solved using quadrature-based moment methods. Recently, high-order realizable…”
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Radiation transport modeling using extended quadrature method of moments by Vikas, V., Hauck, C.D., Wang, Z.J., Fox, R.O.

“…The radiative transfer equation describes the propagation of radiation through a material medium. While it provides a highly accurate description of the…”
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Direct numerical simulation of gas–solid suspensions at moderate Reynolds number: Quantifying the coupling between hydrodynamic forces and particle velocity fluctuations by Tenneti, S., Garg, R., Hrenya, C.M., Fox, R.O., Subramaniam, S.

“…Predictive device-level computational fluid dynamics (CFD) simulation of gas–solid flow is dependent on accurate models for unclosed terms that appear in the…”
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Simulation of Mono- and Bidisperse Gas-Particle Flow in a Riser with a Third-Order Quadrature-Based Moment Method by Passalacqua, Alberto, Fox, R. O

“…Gas-particle flows can be described by a kinetic equation for the particle phase coupled with the Navier–Stokes equations for the fluid phase through a…”
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A two-dimensional population balance model for cell growth including multiple uptake systems by Quedeville, V., Ouazaite, H., Polizzi, B., Fox, R.O., Villedieu, P., Fede, P., Létisse, F., Morchain, J.

“…•A 2-D population balance for cell growth is presented.•Growth in mass and growth in number are decoupled in the transient regime.•An uptake law accounting for…”
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Advanced continuum modelling of gas-particle flows beyond the hydrodynamic limit by Passalacqua, A., Fox, R.O.

“…The accurate prediction of dilute gas-particle flows using Euler–Euler models is challenging because particle–particle collisions are usually not dominant in…”
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A competitive aggregation model for Flash NanoPrecipitation by Cheng, Janine Chungyin, Vigil, R.D., Fox, R.O.

“…Illustration of a stabilized functional nanoparticle produced by co-precipitation using Flash NanoPrecipitation. The nanoparticle is composed of an organic…”
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