Blog - Rocky DEM

17 Jun 2021 Blog Consumer Products Simulation Technology

Flushing out design: DEM essential in toilet product development

Roca relies on engineering simulation to optimize toilet design and address water-conservation mandates. The company added coupled DEM modeling to identify accurate particle behavior.

19 May 2021 Blog Simulation Technology

Understanding the effect of particle angularity on granular flows

Particle angularity has impact on granular flows. Using simulation you get more accurate predictions of complex and realistic granular materials.

24 Mar 2021 Blog Consumer Products

DEM simulation helps consumer durable goods companies accelerate product development

See how consumer goods companies use discrete element methods (DEM) in the development of products, including a vacuum cleaner example.

10 Mar 2021 Agriculture Blog Simulation Technology

Agricultural DEM study harvests information on grain damage

A recent study from Purdue University developed discrete element method (DEM) models to predict and ultimately reduce grain damage during harvesting.

03 Mar 2021 Blog Simulation Technology

CFD-DEM: explore how a coupled model can help you better solve solid-fluid flows

Learn how CFD-DEM coupling expands the range of granular-fluid systems that can be simulated quickly and effectively.

02 Mar 2021 Blog Simulation Technology

DEM-FEA: realistic representations of granular materials loads on equipment

Learn how simulation tools use Discrete Element Method (DEM) and Finite Element Analysis (FEA) to optimize processes and design parameters.

01 Mar 2021 Blog Simulation Technology

Rocky and Ansys integration: get the most from parametric and multiphysics simulations

Rocky and Ansys integration realistically models granular materials and their complex behaviors by combining different physics.

19 Feb 2021 Blog Simulation Technology

Ansys Fluent (CFD) and Rocky DEM coupling for modeling fluid particulate systems

In this post, you will learn how the Ansys Fluent-Rocky DEM coupling solution works and under what conditions it is best to employ it. You will also see some industry examples of problem solving for fluid particulate systems.

18 Feb 2021 Blog Simulation Technology

Using DEM to simulate iron ore pellet loading in double-hatch hold ships

In a recent study, engineers used Rocky DEM and the Discrete Element Method to simulate iron ore pellets loading in double-hatch hold ships.

24 Nov 2020 Blog Process Equipments

Advancing biorefinery understanding particle by particle

Idaho National Laboratory examines discrete element modeling (DEM) to advance understanding of biomass materials and learn how it can benefit companies.

06 Oct 2020 Blog Simulation Technology

Simulating scaling-prone scenarios in downhole tools using Rocky-Fluent two-way coupling

Rocky DEM-Ansys Fluent two-way coupling was applied to simulate solids deposition in downhole tools subjected to scale-prone environments. The tools analyzed poly-dispersed particulate systems, including the effect of adhesive forces immersed in a viscous fluid flow.

01 Oct 2020 Blog Pharmaceutical and Biotech

Predicting powder compression with simulation that considers particle density distribution

The compression process involves very complex granularity with different stressors. A hybrid simulation model makes the best use of DEM and FEA to predict powder compression considering particle density distribution.

Pharmaceuticalprocessing equipment

Flushing out design: DEM essential in toilet product development

Understanding the effect of particle angularity on granular flows

DEM simulation helps consumer durable goods companies accelerate product development

Agricultural DEM study harvests information on grain damage

CFD-DEM: explore how a coupled model can help you better solve solid-fluid flows

DEM-FEA: realistic representations of granular materials loads on equipment

Rocky and Ansys integration: get the most from parametric and multiphysics simulations

Ansys Fluent (CFD) and Rocky DEM coupling for modeling fluid particulate systems

Using DEM to simulate iron ore pellet loading in double-hatch hold ships

Advancing biorefinery understanding particle by particle

Simulating scaling-prone scenarios in downhole tools using Rocky-Fluent two-way coupling

Predicting powder compression with simulation that considers particle density distribution

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