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Author

  • Stefan Radl
(Old data) Lecture or Presentation

Architecture and application of the data filtering library ”CPPPO” to transport phenomena in dense gas-particle flows

Municchi, F. & Radl, S., 5 Jul 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Open Access
File

CFD-DEM Studies the Dynamics of Wet Fluidized Beds

Wu, M. & Radl, S., 7 Jul 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Closures for discrete suspension flow models: new insight from particle-resolved simulations and spatial data filtering

Municchi, F. & Radl, S., 27 Aug 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Open Access
File

Fast spatial filtering using CPPPO: a compilation for particle-fluid data post processing

Municchi, F., Radl, S. & Goniva, C., Mar 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Fictitious Domain and Immersed Boundary methods in OpenFOAM: Application to Complex Geometries

Municchi, F. & Radl, S., 10 Nov 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

File

Fractionation of Suspension of Elongated Particles in a Channel: Influence of Particle Concentration and Reynolds Number

Redlinger-Pohn, J. D., König, J. & Radl, S., Nov 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

File

Length-Selective Separation by Hydrodynamic Fractionation

Redlinger-Pohn, J. D., König, J. & Radl, S., Oct 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Modeling of Non-Spherical, Elongated Particles for Industrial Suspension Flow Simulation

Redlinger-Pohn, J. D., König, L. M., Kloss, C., Goniva, C. & Radl, S., Jun 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Open Access
File

On the Relevance of Closure Laws for Momentum, Heat and Mass Transfer in Gas-Particle Suspensions

Municchi, F., Askarishahi, M., Salehi, M., Goniva, C. & Radl, S., 15 Nov 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

File

Past and Future Benefits of CFD Simulations in Pulp&Paper Applications: Towards Simulation-based Engineering of Fibre Fractionation Equipment

Redlinger-Pohn, J. D., Wu, M., König, J. & Radl, S., 12 May 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Revisiting Thermal Flux in Sheared Beds

Forgber, T. & Radl, S., 15 Mar 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Open Access
File

Separation by Design: Towards Simulation Guided Engineering of Coiled Channels for Precise Particle Separation

Redlinger-Pohn, J. D., Municchi, F. & Radl, S., Nov 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

File

Thermal Fluxes in Wall Bounded Sheared Granular Beds Near the Jamming Point

Forgber, T. & Radl, S., 14 Nov 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Open Access
File

The Virtual Sandbox: Particle Flow Physics taught with Interactive Tools

Radl, S., Wu, M., Redlinger-Pohn, J. D., Wachtler, L., Bahar, B., Khinast, J., Eck, J. & Reichel, E., 14 Nov 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Open Access
File

The Virtual Sandbox - An approach to introduce principles of granular flow physics in the classroom

Radl, S., Redlinger-Pohn, J. D. & Reichel, E., 6 Jul 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

File

Voidage Correction Algorithms for Improved Heat and Mass Transfer Predictions in Unresolved Particle Simulations

Askarishahi, M., Salehi, M. & Radl, S., 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Abstract

Flow of highly networked cellulose fibers near a slot in a mini-channel

Schmid, T. & Radl, S., 24 May 2019.

Research output: Contribution to conferenceAbstractResearchpeer-review

Liquid Transport in Bi-disperse Particle Beds revealed by Direct Numerical Simulations

Wu, M., Khinast, J. & Radl, S., 14 Sep 2016, p. 1-2. 2 p.

Research output: Contribution to conferenceAbstractResearch

Open Access
File

Pulp Fractionation via Controlled Flocculation in a Hydrodynamic Fractionation Device

Redlinger-Pohn, J. D., Eßl, M., König, J., Eckhart, R., Bauer, W. & Radl, S., May 2017.

Research output: Contribution to conferenceAbstractResearchpeer-review

File
Article

A Model to Predict Liquid Bridge Formation between Wet Particles Based on Direct Numerical Simulations

Wu, M., Radl, S. & Khinast, J., 16 Feb 2016, In : AIChE Journal. 62, p. 1877-1897 20 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Analytical Solution for Thermal Transport in Packed Beds with Volumetric Heat Source

Salehi, M., Askarishahi, M. & Radl, S., 20 Jan 2017, In : Chemical Engineering Journal. 316, p. 131-136

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

A novel Approach to Calculate Radiative Thermal Exchange in Coupled Particle Simulations

Forgber, T. & Radl, S., 2018, In : Powder Technology. 323, p. 24-44

Research output: Contribution to journalArticleResearchpeer-review

A scale-up strategy for a mini-channel hydrodynamic fiber fractionator

Schmid, T., Zachl, A. M., Schaub, G. C. & Radl, S., 25 May 2020, In : Chemical Engineering and Processing. 32 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

CFD-DEM predictions of heat transfer in packed beds using commercial and open source codes

Singhal, A., Cloete, S., Radl, S., Ferreira, R. Q. & Amini, S., 12 Sep 2016, In : MAYFEB Journal of Chemical Engineering. 1, 1, p. 1-17

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Coarse graining Euler-Lagrange simulations of cohesive particle fluidization

Tausendschön, J. F. V., Kolehmainen, J., Sundaresan, S. & Radl, S., 22 Jan 2020, In : Powder Technology. 364, p. 167-182

Research output: Contribution to journalArticleResearchpeer-review

Consistent closures for Euler-Lagrange models of bi-disperse gas-particle suspensions derived from particle-resolved direct numerical simulations

Municchi, F. & Radl, S., 6 Apr 2017, In : International journal of heat and mass transfer. 111, p. 171-190 20 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Development and verification of anisotropic drag closures for filtered Two Fluid Models

Cloete, J. H., Cloete, S., Municchi, F., Radl, S. & Amini, S., Dec 2018, In : Chemical Engineering Science. 192, p. 930-954

Research output: Contribution to journalArticleResearchpeer-review

Development and verification of anisotropic solids stress closures for filtered Two Fluid Model

Cloete, J. H., Cloete, S., Radl, S. & Amini, S., 16 Jun 2018, In : Chemical Engineering Science. 192, p. 906-929

Research output: Contribution to journalArticleResearchpeer-review

Effect of Bubble-Particle Interaction Models on Flow Predictions in Three-Phase Bubble Columns

Gruber, M. C., Radl, S. & Khinast, J., 26 Feb 2016, In : Chemical Engineering Science. 146, p. 226–243

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Effect of Model Details on the predicted Saturation Profiles in condensation particle counters

Reinisch, T., Radl, S., Bergmann, A., Schriefl, M. & Kraft, M., 1 Aug 2019, In : Advanced powder technology. 30, 8, p. 1625-1633 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Evaluation of wall friction models for riser flow

Cloete, J. H., Cloete, S., Radl, S. & Amini, S., 2016, In : Powder Technology. 303, p. 156-167

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Fluid and Particle Coarsening of Drag Force for Discrete-Parcel Approach

Ozel, A., Kolehmainen, J., Radl, S. & Sundaresan, S., 8 Aug 2016, In : Chemical Engineering Science. 155, p. 258–267

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Full-Physics Simulations of Spray-Particle Interaction in a Bubbling Fluidized Bed

Askarishahi, M., Salehi, M. & Radl, S., 31 Jan 2017, In : AIChE Journal. 63, 7, p. 2569–2587

Research output: Contribution to journalArticleResearchpeer-review

File

Heat transfer rates in sheared beds of inertial particles at high Biot numbers

Forgber, T., Mohan, B., Kloss, C. & Radl, S., 17 Jan 2017, In : Granular Matter. 19, 14, 23 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Heat Transfer Rates in Wall Bounded Shear Flows near the Jamming Point accompanied by Fluid-Particle Heat Exchange

Forgber, T. & Radl, S., 3 Apr 2017, In : Powder Technology. 315, p. 182-193 25 p.

Research output: Contribution to journalArticleResearchpeer-review

Heat transfer to a gas from densely packed beds of cylindrical particles

Singhal, A., Cloete, S., Radl, S., Ferreira, R. Q. & Amini, S., 2017, In : Chemical Engineering Science. 172, p. 1–12

Research output: Contribution to journalArticleResearchpeer-review

Heat transfer to a gas from densely packed beds of monodisperse spherical particles

Singhal, A., Cloete, S., Radl, S., Ferreira, R. Q. & Amini, S., 15 Apr 2017, In : Chemical Engineering Journal. 314, p. 27-37 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Highly efficient spatial data filtering in parallel using the opensource library CPPPO

Municchi, F., Goniva, C. & Radl, S., 26 May 2016, In : Computer physics communications. 207, p. 400–414 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Length-based hydrodynamic fractionation of highly networked fibers in a mini-channel

Schmid, T., Redlinger-Pohn, J. D. & Radl, S., 23 Mar 2019, In : Nordic Pulp & Paper Research journal. 34, 2, p. 182-199 18 p.

Research output: Contribution to journalArticleResearchpeer-review

Length-selective separation of cellulose fibres by hydrodynamic fractionation

Redlinger-Pohn, J. D., König, J. & Radl, S., 13 Aug 2017, In : Chemical Engineering Research and Design / A. 126, p. 54-66

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Liquid Transport Rates during Binary Collisions of Unequally-sized Particles

Wu, M., Khinast, J. & Radl, S., 2017, In : Powder Technology. 309, p. 95-109 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Mechanistic understanding of size-based fiber separation in coiled tubes

Redlinger-Pohn, J. D., Jagiello, L. A., Bauer, W. & Radl, S., Jul 2016, In : International journal of multiphase flow. 83, p. 239-253

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Momentum, heat and mass transfer simulations of bounded dense mono-dispersed gas-particle systems

Municchi, F. & Radl, S., 2018, In : International journal of heat and mass transfer. 120, p. 1146-1161

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

On the choice of closure complexity in anisotropic drag closures for filtered Two Fluid Models

Cloete, J. H., Cloete, S., Radl, S. & Amini, S., 8 Jun 2019, In : Chemical Engineering Science.

Research output: Contribution to journalArticleResearchpeer-review

Rheological investigations on free-flowing and cohesive powders in different states of Aeration, using a ball measuring system

Kottlan, A., Schütz, D. & Radl, S., 17 Jul 2018, In : Powder Technology. 338, p. 783-794

Research output: Contribution to journalArticleResearchpeer-review

Separation of Cellulose Fibres from Pulp Suspension by Froth Flotation Fractionation

Redlinger-Pohn, J. D., Grabner, M., Zauner, P. & Radl, S., 1 Sep 2016, In : Separation and purification technology. 169, p. 304-313

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Simulating Wet Gas-Solid Fluidized Beds Using Coarse-Grid CFD-DEM

Girardi, M., Radl, S. & Sundaresan, S., 29 Jan 2016, In : Chemical Engineering Science. 144, p. 224–238 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

The Effect of Liquid Bridge Model Details on the Dynamics of Wet Fluidized Beds

Wu, M., Khinast, J. & Radl, S., Feb 2018, In : AIChE Journal. 64, p. 437-456 10.1002/aic.15947.

Research output: Contribution to journalArticleResearchpeer-review

The sensitivity of filtered Two Fluid Models to the underlying resolved simulation setup

Cloete, J. H., Cloete, S., Municchi, F., Radl, S. & Amini, S., 2017, In : Powder Technology. 316, p. 265–277

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

The Virtual Sandbox: Forschendes Lernen am Beispiel der Partikelphysik

Reichel, E., Redlinger-Pohn, J. D., Wu, M., Ecker, K., Wachtler, L., Bahar, B., Khinast, J., Eck, J. & Radl, S., 2016, In : Plus lucis. 3/2016, p. 43-47

Research output: Contribution to journalArticleResearchpeer-review