1-20 of 37
Discrete element methods
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Investigation of Proppant Distributions in Rock Fractures With Applications to Hydraulic Fracturing

Amir A. Mofakham, Farid Rousta, Dustin M. Crandall, Goodarz Ahmadi
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T08A028, August 10–12, 2021
Paper No: FEDSM2021-65833
DOI: https://doi.org/10.1115/FEDSM2021-65833
View Paper
PDF
Topics: Fracture (Materials), Fracture (Process), Hydraulic fracturing, Rocks, Computational fluid dynamics, Discrete element methods, Engineering simulation, Fluid dynamics, Simulation, Fluids
Proceedings Papers

Analysis of Coupled CFD-DEM Simulations in Dense Particle-Laden Turbulent Jet Flow

Dustin Weaver, Sanja Miskovic
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A021, July 13–15, 2020
Paper No: FEDSM2020-20274
DOI: https://doi.org/10.1115/FEDSM2020-20274
View Paper
PDF
Topics: Computational fluid dynamics, Discrete element methods, Engineering simulation, Jets, Particulate matter, Simulation, Turbulence, Resolution (Optics), Dimensions, Engines
Proceedings Papers

Predictions of Scour Around Submerged Object Using LES-DEM

Husam Elghannay, Danesh Tafti
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A007, July 13–15, 2020
Paper No: FEDSM2020-20011
DOI: https://doi.org/10.1115/FEDSM2020-20011
View Paper
PDF
Topics: Computational fluid dynamics, Discrete element methods, Particulate matter, Sediments
Proceedings Papers

Modeling Non-Spherical Particulate Systems in the DEM Framework

Vivek Srinivasan, Danesh Tafti
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A017, July 13–15, 2020
Paper No: FEDSM2020-20018
DOI: https://doi.org/10.1115/FEDSM2020-20018
View Paper
PDF
Topics: Collisions (Physics), Discrete element methods, Modeling, Particulate matter
Proceedings Papers

CFD DEM Analysis of a Dry Powder Inhaler

Antara Badhan, V. M. Krushnarao Kotteda, Vinod Kumar
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A003, July 28–August 1, 2019
Paper No: AJKFluids2019-4771
DOI: https://doi.org/10.1115/AJKFluids2019-4771
View Paper
PDF
Topics: Computational fluid dynamics, Computer software, Discrete element methods, Sensitivity analysis
Proceedings Papers

On Scouring Efficiency of Flush Waves in Sewers: A Numerical and Experimental Study

Maryam Alihosseini, Paul Uwe Thamsen
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A080, July 28–August 1, 2019
Paper No: AJKFluids2019-4615
DOI: https://doi.org/10.1115/AJKFluids2019-4615
View Paper
PDF
Topics: Computational fluid dynamics, Discrete element methods, Sediments, Sewer systems, Waves
Proceedings Papers

Hybrid Eulerian Multiphase-Dense Discrete Phase Model Approach for Numerical Simulation of Dense Particle-Laden Turbulent Flows Within Vertical Multi-Stage Cyclone Heat Exchanger

Eugen-Dan Cristea, Pierangelo Conti
Proc. ASME. FEDSM2018, Volume 2: Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change, V002T09A004, July 15–20, 2018
Paper No: FEDSM2018-83058
DOI: https://doi.org/10.1115/FEDSM2018-83058
View Paper
PDF
Topics: Computer simulation, Heat exchangers, Particulate matter, Turbulence, Flow (Dynamics), Cement kilns, Computational fluid dynamics, Collisions (Physics), Discrete element methods, Flue gases
Proceedings Papers

Clogging Mechanisms of Vortex Pumps: Fibrous Material Motion Capture and Simulation With a CFD and DEM Coupling Method

Yamato Imasaka, Hitoshi Kanno, Sumio Saito, Kazuyoshi Miyagawa, Motohiko Nohmi, Miho Isono, Masahito Kawai
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A030, July 15–20, 2018
Paper No: FEDSM2018-83503
DOI: https://doi.org/10.1115/FEDSM2018-83503
View Paper
PDF
Topics: Computational fluid dynamics, Discrete element methods, Pumps, Simulation, Vortices, Particulate matter, String, Rods, Computation, Sewage
Proceedings Papers

Theoretical Analysis of CFD-DEM Mathematical Model Solution Change With Varying Computational Cell Size

Annette Volk, Urmila Ghia
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T18A005, July 15–20, 2018
Paper No: FEDSM2018-83263
DOI: https://doi.org/10.1115/FEDSM2018-83263
View Paper
PDF
Topics: Computational fluid dynamics, Discrete element methods, Theoretical analysis, Porosity, Drag (Fluid dynamics), Particulate matter, Engineering simulation, Simulation
Proceedings Papers

Experimental and Numerical Investigation of Sediment Transport in Sewers

Maryam Alihosseini, Paul Uwe Thamsen
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T17A005, July 15–20, 2018
Paper No: FEDSM2018-83274
DOI: https://doi.org/10.1115/FEDSM2018-83274
View Paper
PDF
Topics: Sediments, Sewer systems, Particulate matter, Computational fluid dynamics, Discrete element methods, Simulation, Computer software, Design, Sewage, Combined sewers
Proceedings Papers

An Immersed Boundary Method in OpenFOAM for Arbitrarily Shaped Particles in the Shear Flow Field of Centrifugal Separators

Markus Buerger, Chethan Mohan Kumar, Uwe Janoske
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT16A012, July 30–August 3, 2017
Paper No: FEDSM2017-69370
DOI: https://doi.org/10.1115/FEDSM2017-69370
View Paper
PDF
Topics: Particulate matter, Shear flow, Computational fluid dynamics, Drag (Fluid dynamics), Fluids, Simulation, Simulation models, Computer simulation, Discrete element methods, Filtration
Proceedings Papers

How Computational Grid Refinement in Three Dimensions Affects CFD-DEM Results for Psuedo-2D Fluidized Gas-Solid Beds

Annette Volk, Urmila Ghia
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT11A015, July 30–August 3, 2017
Paper No: FEDSM2017-69222
DOI: https://doi.org/10.1115/FEDSM2017-69222
View Paper
PDF
Topics: Computational fluid dynamics, Dimensions, Discrete element methods, Engineering simulation, Simulation, Simulation results, Design, Drag (Fluid dynamics), Fluidized beds
Proceedings Papers

On the Predictive Capability of DNS-DEM Applied to Suspended Sediment-Turbulence Interactions

Pedram Pakseresht, Sourabh V. Apte, Justin R. Finn
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT11A025, July 30–August 3, 2017
Paper No: FEDSM2017-69449
DOI: https://doi.org/10.1115/FEDSM2017-69449
View Paper
PDF
Topics: Discrete element methods, Sediments, Turbulence, Particulate matter, Flow (Dynamics), Collisions (Physics), Deflection, Drag (Fluid dynamics), Fluid dynamics, Friction
Proceedings Papers

On the Improvement of CFD-DEM Coarse Graining Predictions

Husam Elghannay, Kuahai Yu, Danesh Tafti
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT28A004, July 10–14, 2016
Paper No: FEDSM2016-7805
DOI: https://doi.org/10.1115/FEDSM2016-7805
View Paper
PDF
Topics: Computational fluid dynamics, Discrete element methods, Particulate matter, Engineering simulation, Simulation, Fluid mechanics, Multiphase flow
Proceedings Papers

Quantification of Numerical and Modeling Errors in Simulation of Fluid Flow Through a Fixed Particle Bed

Annette Volk, Urmila Ghia, Christopher Stoltz, John Hecht, Jason Stamper
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT21A001, July 10–14, 2016
Paper No: FEDSM2016-7561
DOI: https://doi.org/10.1115/FEDSM2016-7561
View Paper
PDF
Topics: Errors, Fluid dynamics, Modeling, Particulate matter, Simulation, Computational fluid dynamics, Flow (Dynamics), Discrete element methods, Computer simulation, Drag (Fluid dynamics)
Proceedings Papers

Numerical Analysis of Particulate Flow Applied to Fluid Loss Control in Fractured Channels

Marcos Vinicius Barbosa, Fernando C. De Lai, Silvio L. M. Junqueira
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT33A008, July 10–14, 2016
Paper No: FEDSM2016-1028
DOI: https://doi.org/10.1115/FEDSM2016-1028
View Paper
PDF
Topics: Flow (Dynamics), Fluids, Numerical analysis, Particulate matter, Fracture (Materials), Fracture (Process), Pressure, Density, Discrete element methods, Reynolds number
Proceedings Papers

A Numerical Model for the Motion of Large Non-Spherical Object in Fluidized Bed

Kyohei Higashida, Teppei Yamada, Takuya Tsuji, Toshitsugu Tanaka
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT32A007, July 26–31, 2015
Paper No: AJKFluids2015-32744
DOI: https://doi.org/10.1115/AJKFluids2015-32744
View Paper
PDF
Topics: Computer simulation, Fluidized beds, Solids, Computational fluid dynamics, Discrete element methods, Flow (Dynamics)
Proceedings Papers

Towards Simulation of Clogging Effects in Wastewater Pumps: A Review of the State-of-the-Art in Cloth Modelling and Challenges in the Simulation of Clogging Effects

Anna Lyhne Jensen, Lasse Rosendahl, Henrik Sørensen, Flemming Lykholt-Ustrup
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T33A005, July 26–31, 2015
Paper No: AJKFluids2015-33214
DOI: https://doi.org/10.1115/AJKFluids2015-33214
View Paper
PDF
Topics: Modeling, Pumps, Sewage, Simulation, Textiles, Computational fluid dynamics, Discrete element methods, Finite element methods, Design, Hydrodynamics
Proceedings Papers

DEM Predictions of NETL Small Scale Challenge Problem

Husam A. Elghannay, Danesh K. Tafti
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT23A001, August 3–7, 2014
Paper No: FEDSM2014-21032
DOI: https://doi.org/10.1115/FEDSM2014-21032
View Paper
PDF
Topics: Discrete element methods, Computational fluid dynamics, Pressure drop, Fluidized beds, Fluids, Hydrodynamics, Large eddy simulation, Nylon fabrics, Particulate matter, Time series
Proceedings Papers

Multiscale Approach for Particulate Flows, Application to Fluidized Beds

Manuel Bernard, Anthony Wachs, Eric Climent
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT21A003, August 3–7, 2014
Paper No: FEDSM2014-22020
DOI: https://doi.org/10.1115/FEDSM2014-22020
View Paper
PDF
Topics: Flow (Dynamics), Fluidized beds, Particulate matter, Computational fluid dynamics, Discrete element methods, Engineering simulation, Fluids, Simulation, Fluid dynamics, Particle size