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  1. PSL DEM Lecture 11: Coarse Contact Detection

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    01 Nov 2024 | Teaching Materials

    The Particulate Systems Laboratory at Purdue University presents the Discrete Element Modeling (DEM) Short Course Series. This is Lecture 11: Coarse Contact Detection.

  2. PSL DEM Lecture 09: Tangential Contact Force Models

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    15 May 2008 | Teaching Materials

    The Particulate Systems Laboratory at Purdue University presents the Discrete Element Modeling (DEM) Short Course Series. This is Lecture 9: Tangential Contact Force Models.

  3. Dynamic Simulation of Roller Compaction

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    01 Nov 2024 | Publications | Contributor(s): Kamal Kuriyan

    A dynamic model for roller compaction process is derived based on Johanson’s rolling theory and material balance. Johanson’s rolling theory is used to predict the stress and density profiles during the compaction and the material balance equation describes the roll gap change. The proposed model...

  4. Dynamic Roller Compactor

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    01 Nov 2024 | Tools | Contributor(s): Kamal Kuriyan

    Dynamic simulation of roller compaction for dry granulation

  5. Video Lecture 06: Introduction to Soft-Particle DEM and Normal Contact Force Models - Part I

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    01 Nov 2024 | Animations

    Video Lecture 06: Introduction to Soft-Particle DEM and Normal Contact Force Models - Part ICarl R. WassgrenParticulate Systems Laboratory (PSL), Purdue University

  6. PSL DEM Lecture 13: 3D Rotations

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    01 Nov 2024 | Teaching Materials

    The Particulate Systems Laboratory at Purdue University presents the Discrete Element Modeling (DEM) Short Course Series. This is Lecture 13: 3D Rotations.

  7. PSL DEM Lecture 07: Normal Contact Force Models - Part II

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    01 Nov 2024 | Teaching Materials

    The Particulate Systems Laboratory at Purdue University presents the Discrete Element Modeling (DEM) Short Course Series. This is Lecture 07: Normal Contact Force Models - Part II.

  8. PSL DEM Lecture 06: Introduction to Soft-Particle DEM and Normal Contact Force Models - Part I

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    01 Nov 2024 | Teaching Materials

    The Particulate Systems Laboratory at Purdue University presents the Discrete Element Modeling (DEM) Short Course Series. This is Lecture 06: Introduction to Soft-Particle DEM and Normal Contact Force Models - Part I.

  9. PSL DEM Lecture 02: Hard Particle Collision Modeling

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    01 Nov 2024 | Teaching Materials

    The Particulate Systems Laboratory at Purdue University presents the Discrete Element Modeling (DEM) Short Course Series. This is Lecture 02: Hard Particle Collision Modeling

  10. PSL DEM Lecture 03: Hard Particle Contact Detection

    4.0 out of 5 stars 

    01 Nov 2024 | Teaching Materials

    The Particulate Systems Laboratory at Purdue University presents the Discrete Element Modeling (DEM) Short Course Series. This is Lecture 03: Hard Particle Contact Detection.

  11. PSL DEM Lecture 01: Motivation

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    01 Nov 2024 | Teaching Materials

    The Particulate Systems Laboratory at Purdue University presents the Discrete Element Modeling (DEM) Short Course Series. This is Lecture 01: Motivation.

  12. Discrete Element Method (DEM) Course Module

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    01 Nov 2024 | Courses

    The DEM course module was created by Carl Wassgren of the Particulate Systems Laboratory (PSL) at Purdue University. The series consists of slides and videos that will familiarize you with the basics of DEM. Discrete Element Method has been applied to analyze and predict flow behaviour in a wide...

  13. Hopper Flow Discharge

    5.0 out of 5 stars 

    01 Nov 2024 | Tools

    DEM simulation of the discharge of particles from a hopper

  14. High Shear Mixer

    5.0 out of 5 stars 

    01 Nov 2024 | Tools

    Analyze particles as they move through a high shear mixer

  15. Rotating Drum

    5.0 out of 5 stars 

    01 Nov 2024 | Tools

    PharmaHUB Rotating Drum

  16. Roller Compactor

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    01 Nov 2024 | Tools | Contributor(s): Kamal Kuriyan

    Calculate nip angle, normal and shear stresses for roller compactor using Johanson's model

  17. ParticleVis: A Tool for DEM Particle Visualization

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    01 Nov 2024 | Downloads

    ParticleVis is a visualization tool specialized for loading and exploring particulate simulation data. It contains a set of features that enables powerful and useful visualizations of particle simulations to be quickly generated. Support is provided for visualization of hundreds of thousands of...

  18. Hopper Segregation

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    01 Nov 2024 | Animations

    The Particulate Sciences Laboratory at Purdue University investigates the mixing and segregation of binary and multi-component granular materials. Solids mixing, also known as blending, is a common processing operation used in the manufacture of pharmaceutical products. The intent of mixing...

  19. Inter- and Intra- Tablet Coating Variability

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    01 Nov 2024 | Animations

    Tablets are coated for a number of reasons, the most important of which is controlling the release profiles and bioavailability of the active pharmaceutical ingredient. The amount of coating on the surface of a tablet is critical to the effectiveness of the oral dosage form.Tablets are usually...

  20. Visualization of Particle-Based Computer Data

    5.0 out of 5 stars 

    01 Nov 2024 | Series

    The ParticleVis software system offers full-featured visualization of discrete element method (DEM) computer data for real-time 3D rendering of large sets of particle states. ParticleVis capabilities include:adjustable lighting conditions and camera viewing characteristics,options to display...