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  • Stefan Radl
2020

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

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

Simulation der Strömung und Partikelkonzentration in Räumen unter Berücksichtigung von mobilen Filtereinheiten

Radl, S. & Puttinger, L., 24 Apr 2020, (Unpublished)

Research output: Book/ReportCommissioned reportResearch

2019

Analysis of Pressure and Velocity Distribution in Interconnected Cleanroom Systems

Radl, S. & Puttinger, L., 19 Dec 2019

Research output: Book/ReportCommissioned reportResearch

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

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

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

Nutzen Sie das Potential virtueller Reinräume!

Radl, S., 5 Feb 2019.

Research output: Contribution to conferencePosterResearchpeer-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

Simulation der Spülwirkung in komplexen Geometrien in Bezug auf die Partikelablösung

Tausendschön, J. F. V. & Radl, S., 30 Nov 2019

Research output: Book/ReportCommissioned reportResearch

Simulation zur Abschätzung der Oberflächen-Inertisierung einer Schmelzpfanne

Schaub, G. C. & Radl, S., 19 Dec 2019

Research output: Book/ReportCommissioned reportResearch

Solids Mixing Rates of Geldart A and B Powders Predicted by the Two Fluid Model

Salehi, M., Askarishahi, M. & Radl, S., 12 Nov 2019.

Research output: Contribution to conferencePosterResearchpeer-review

The Virtual Sandbox: An Approach to Introduce Principles of Granular Flow Physics into the Classroom

Reichel, E., Radl, S. & Redlinger-Pohn, J. D., 30 May 2019, Concepts, Strategies and Models to Enhance Physics Teaching and Learning. Springer Nature

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Towards rigorous multiscale flow models of nanoparticle reactivity in chemical looping applications

Andersson, S., Radl, S., Svenum, I-H., Shevlin, S. A., Guo, Z. X. & Amini, S., 10 Jun 2019, In : Catalysis Today.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Two-Fluid-Model-Based Full Physics Simulations of Mixing in Noncohesive Wet Fluidized Beds

Askarishahi, M., Salehi, M. S. & Radl, S., 10 Jul 2019, In : Industrial and Engineering Chemistry Research. 58, 27, p. 12323-12346 24 p.

Research output: Contribution to journalArticleResearchpeer-review

Using digital tools for enhanced student learning and engagement in particle technology courses at graz university of technology

Lepek, D. & Radl, S., 1 Jan 2019, Proceedings of the 46th SEFI Annual Conference 2018: Creativity, Innovation and Entrepreneurship for Engineering Education Excellence. Clark, R., Hussmann, P. M., Jarvinen, H-M., Murphy, M. & Vigild, M. E. (eds.). European Society for Engineering Education (SEFI), p. 984-990 7 p. (Proceedings of the 46th SEFI Annual Conference 2018: Creativity, Innovation and Entrepreneurship for Engineering Education Excellence).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Verteilersimulation mit Damm unter Berücksichtigung der Partikelverteilung

Tausendschön, J. F. V. & Radl, S., 7 Mar 2019, 33 p.

Research output: Book/ReportCommissioned reportResearch

Verteilersimulation unter Berücksichtigung der Temperaturverteilung

Tausendschön, J. F. V. & Radl, S., 24 Jan 2019, 18 p.

Research output: Book/ReportCommissioned reportResearch

2017

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
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

Comparison of Particle-Resolved Direct Numerical Simulation and 1D Modelling of Catalytic Reactions in a Packed Bed

Singhal, A., Cloete, S., Radl, S., Ferreira, R. Q. & Amini, S., 30 May 2017, 12th International Conference on CFD in the Oil & Gas, Metallurgical and Process Industries (CFD2017). p. 1-8 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

File

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

Fractionation of Fibre Pulp in a Hydrodynamic Fractionation Device: Influence of Reynolds Number and Accept Flow Rate

Redlinger-Pohn, J. D., Bauer, W. & Radl, S., 8 Sep 2017, Proceedings of the 16th Fundamental Research Symposium "Advances in Pulp and Paper Research". Oxford, Vol. 1. p. 209-228 (Fundamental Research Symposium).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-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

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

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

Mathematical Modeling and Simulation

Radl, S. & Marschall, H., May 2017, DECHEMA e.V. 8 p.

Research output: Book/ReportBookResearchpeer-review

Micro- and Mesoscopic Models for Flow and Mixing of Suspensions

Radl, S., 30 May 2017, 409 p.

Research output: ThesisHabilitationResearch

Particle Separation Phenomena in Coiled Channels

Redlinger-Pohn, J. D. & Radl, S., Mar 2017, 13th Minisymposium Chemical & Process Engineering and 4th Particle Forum. p. 2.3.1

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

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

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

Size-Based Particle Separation in Coiled Channel Flow of Non-Circular Cross-Section

Redlinger-Pohn, J. D. & Radl, S., 2017, Proceedings of the 27th European Symposium on Computer Aided Process Engineering – ESCAPE 27.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Status Quo der Reinraumtechnik - Vorhersage der Ausbreitung von Partikel und Dämpfen

Radl, S., 27 Apr 2017, Benediktbeurer Reinraumtage 2017. p. 1-39

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Talking about: Den perfekten Weg eine Sandburg zu bauen!

Radl, S., Redlinger-Pohn, J. D. & Wu, M., Jan 2017

Research output: Non-print formWebsite / Web publicationResearch

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 - 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

Verification of filtered Two Fluid Models for reactive gas-solid flows

Cloete, J. H., Cloete, S., Radl, S. & Amini, S., 30 May 2017, 12th International Conference on CFD in the Oil & Gas, Metallurgical and Process Industries (CFD2017). p. 1-8 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

File

Verification of filtered Two-Fluid Models in different flow regimes

Cloete, J. H., Cloete, S., Radl, S. & Amini, S., 30 May 2017, 12th International Conference on Fluidized Bed Technology (CFB-12). Krakow, Poland: AGH University of Science and Technology, p. 1-8 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Open Access
File

Verification study of anisotropic filtered Two Fluid Model closures

Cloete, J. H., Cloete, S., Radl, S. & Amini, S., 1 Jan 2017, Particle Technology Forum 2017 - Core Programming Area at the 2017 AIChE Annual Meeting. American Institute of Chemical Engineers, p. 472-493 22 p. (Particle Technology Forum 2017 - Core Programming Area at the 2017 AIChE Annual Meeting; vol. 2017-October).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

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