@article {328, title = {Dataset for the Heat-Up and Heat Transfer towards Single Particles and Synthetic Particle Clusters from Particle-Resolved CFD Simulations}, journal = {Data}, volume = {7}, year = {2022}, month = {Jan-02-2022}, pages = {23}, doi = {10.3390/data7020023}, url = {https://www.mdpi.com/2306-5729/7/2/23https://www.mdpi.com/2306-5729/7/2/23/pdf}, author = {Pichler, Mario and B{\"o}senhofer, Markus and Harasek, Michael} } @article {326, title = {Heat Transfer Models for Dense Pulverized Particle Jets}, journal = {Processes}, volume = {10}, year = {2022}, month = {Jan-02-2022}, pages = {238}, doi = {10.3390/pr10020238}, url = {https://www.mdpi.com/2227-9717/10/2/238https://www.mdpi.com/2227-9717/10/2/238/pdf}, author = {B{\"o}senhofer, Markus and Pichler, Mario and Harasek, Michael} } @article {315, title = {Dataset for the simulated biomass pyrolysis in rotary kilns with varying particle residence time distributions}, journal = {Data in Brief}, volume = {39}, year = {2021}, month = {Jan-12-2021}, pages = {107603}, abstract = {

Slow pyrolysis of biomass is commonly performed in rotary kilns. The effect of the particle residence time distribution on biomass conversion is often neglected when numerically modeling such systems. But this effect might be significant under certain conditions. The data presented here are results of numerical simulation of the biomass pyrolysis in rotary kilns under numerous operating conditions and levels of axial dispersion of biomass particles. The varied operating conditions are the kiln diameter (D=0.1{\textendash}1\ m), the ratio of particle to kiln diameter (d/D=5{\texttimes}10-3{\textendash}40{\texttimes}10-3), the ratio of kiln length to kiln diameter (L/D=1{\textendash}10), the kiln{\textquoteright}s inclination angle (β=0.1{\textendash}8o), the Froude number (Fr=10-3{\textendash}10-2), the rotational Reynolds number (Re=102{\textendash}16{\texttimes}103), and the P{\'e}clet number (Pe=5{\textendash}100). Data of 13,851 single case simulations are provided with this article. This includes the mean particle residence time, gas, bed and kiln wall temperatures, solid and gaseous species mass flows, heat fluxes, and the solid bed height over the kiln length. These comprehensive data have the potential to help in modeling, design, analysis, and optimization of rotary kilns used for the pyrolysis of biomass. The main characterization and interpretation is presented in the related main research paper by Pichler et\ al. (2021)[1].

}, issn = {23523409}, doi = {10.1016/j.dib.2021.107603}, url = {https://doi.org/10.1016/j.dib.2021.107603}, author = {Pichler, Mario and Haddadi, Bahram and Jordan, Christian and Norouzi, Hamidreza and Harasek, Michael} } @article {302, title = {Design and Simulation of Gas Burner Ejectors}, journal = {Carbon Resources Conversion}, year = {2021}, month = {Jan-01-2021}, issn = {25889133}, doi = {10.1016/j.crcon.2021.01.006}, url = {10.1016/j.crcon.2021.01.006}, author = {Pichler, Mario and Wesenauer, Florian and Jordan, Christian and Puskas, Stefan and Streibl, Bernhard and Winter, Franz and Harasek, Michael} } @article {293, title = {Effect of particle contact point treatment on the CFD simulation of the heat transfer in packed beds}, journal = {Chemical Engineering Research and Design}, volume = {165}, year = {2021}, month = {Jan-01-2021}, pages = {242 - 253}, issn = {02638762}, doi = {10.1016/j.cherd.2020.11.005}, url = {https://doi.org/10.1016/j.cherd.2020.11.005}, author = {Pichler, Mario and Haddadi, Bahram and Jordan, Christian and Norouzi, Hamidreza and Harasek, Michael} } @article {305, title = {Influence of Particle Residence Time Distribution on the Biomass Pyrolysis in a Rotary Kiln}, journal = {Journal of Analytical and Applied Pyrolysis}, year = {2021}, month = {Jan-04-2021}, pages = {105171}, issn = {01652370}, doi = {10.1016/j.jaap.2021.105171}, url = {https://doi.org/10.1016/j.jaap.2021.105171}, author = {Pichler, Mario and Haddadi, Bahram and Jordan, Christian and Norouzi, Hamidreza and Harasek, Michael} } @article {314, title = {Modeling the effective thermal conductivity of hollow bricks at high temperatures}, journal = {Construction and Building Materials}, volume = {309}, year = {2021}, pages = {125066}, abstract = {

In this work, we derive a model for the anisotropic effective thermal conductivity of bricks based on the unit cell model approach. The presented model considers conduction and surface-to-surface radiation in the brick. Four different radiation models are presented, compared, and validated using fully resolved computational fluid dynamics simulations for three different brick profiles and experiments. Good agreement with fully resolved computational fluid dynamics simulations with and without radiation is found. The validated model was then applied in a global sensitivity study and to simulate the temperature distribution in brick stacks in a tunnel kiln segment under firing conditions.

}, keywords = {Computational fluid dynamics (CFD), Effective thermal conductivity, Global sensitivity study, Hollow bricks, Numerical simulation, Radiation modeling}, issn = {0950-0618}, doi = {https://doi.org/10.1016/j.conbuildmat.2021.125066}, url = {https://www.sciencedirect.com/science/article/pii/S0950061821028117}, author = {Mario Pichler and Bahram Haddadi and Christian Jordan and Michael Harasek} } @conference {303, title = {Considering Reactions in Design and Simulation of Ejectors}, booktitle = {Proceedings of the 16. Minisymposium Verfahrenstechnik \& 7. Partikelforum}, year = {2020}, isbn = {978-3-903337-01-5}, author = {Pichler, Mario and Wesenauer, Florian and Jordan, Christian and Puskas, Stefan and Streibl, Bernhard and Winter, Franz and Harasek, Michael}, editor = {Jordan, Christian} } @booklet {290, title = {Fallstudie R{\"u}hrerdrehzahl}, year = {2020}, author = {Pichler, Mario and Haddadi, Bahram and Harasek, Michael} } @booklet {289, title = {Phase III: CFD Simulation Kalzinator}, year = {2020}, author = {Pichler, Mario and Haddadi, Bahram and Jordan, Christian and Wesenauer, Florian and Winter, Franz and Harasek, Michael} } @booklet {288, title = {Zwischenbericht 1 Projekt TOREtech}, year = {2020}, author = {Puskas, Stefan and Jordan, Christian and Pichler, Mario and Wesenauer, Florian and Streibl, Bernhard and Winter, Franz and Harasek, Michael} } @booklet {287, title = {Zwischenbericht 2 Projekt TOREtech}, year = {2020}, author = {Puskas, Stefan and Jordan, Christian and Pichler, Mario and Wesenauer, Florian and Streibl, Bernhard and Winter, Franz and Harasek, Michael} } @conference {292, title = {Fluid flow simulation in packed bed unit operations in chemical engineering}, booktitle = {AHPC19 booklet of abstracts}, year = {2019}, author = {Jordan, Christian and Pichler, Mario and Haddadi, Bahram and Harasek, Michael} } @conference {291, title = {New Method for Numerical Calibration of a Rotary Kiln Model - A Multiscale Approach}, booktitle = {Abstracts}, year = {2019}, author = {Jordan, Christian and Pichler, Mario and Haddadi, Bahram and Norouzi, Hamid R. and Wesenauer, Florian and Weber, Jakob and Winter, Franz and Harasek, Michael} } @conference {254, title = {Pore-forming additives in brick production and their behaviour in the burning process - first results of an ongoing investigation}, booktitle = {15th Minisymposium Verfahrenstechnik}, year = {2019}, month = {04/2019}, address = {Leoben, Austria}, author = {F. Wesenauer and C. Jordan and F. Birkelbach and M. Pichler and M. Harasek and F. Winter} } @conference {251, title = {Pulverized Coal Feeding Vessels - Characterization and Optimization}, booktitle = {AISTech 2019}, year = {2019}, month = {05/2019}, address = {Pittsburgh, PA, USA}, doi = {10.1000/377.042}, author = {B{\"o}senhofer, Markus and Antunes Paiva, In{\^e}s Isabel and Tjaden, Stefan and Jordan, Christian and Harasek, Michael and Rieger, Johannes and Feilmayr, Christoph and Hauzenberger, Franz} } @conference {256, title = {A simple calcination model - implementation and validation in OpenFOAM}, booktitle = {15th Minisymposium Verfahrenstechnik}, year = {2019}, month = {04/2019}, address = {Leoben, Austria}, author = {M. Pichler and B. Haddadi and C. Jordan and M. Haraseka and F. Wesenauer and F. Winter} } @mastersthesis {227, title = {Effect of particle contact point treatment on the heat transfer in packed beds}, year = {2018}, school = {Technische Universit{\"a}t Wien (TUWien)}, type = {masters}, address = {Vienna, Austria}, url = {http://repositum.tuwien.ac.at/obvutwhs/download/pdf/2582224?originalFilename=true}, author = {Pichler, Mario} } @article {217, title = {Engineering of three-dimensional pre-vascular networks within fibrin hydrogel constructs by microfluidic control over reciprocal cell signaling}, journal = {Biomicrofluidics}, volume = {12}, year = {2018}, doi = {10.1063/1.5027054}, author = {Bachmann, Barbara Eva-Maria and Spitz, Sarah and Rothbauer, Mario and Jordan, Christian and Purtscher, Michaela and Zirath, Helene and Schuller, Patrick and Eilenberger, Christoph and Ali, Syed Faheem and M{\"u}hleder, Severin and Oberbauer, Eleni and Harasek, Michael and Redl, Heinz and Holnthoner, Wolfgang and Ertl, Peter} } @conference {255, title = {Influence of Local Contact Point Treatment on Porosity and Pressure Drop in Packed Bed Simulations}, booktitle = {PFAU, Austrian OpenFOAM User Meeting}, year = {2018}, month = {11/2018}, address = {Vienna, Austria}, author = {M. Harasek and M. Pichler and B. Haddadi and H. Norouzi and C. Jordan} } @conference {253, title = {Local Contact Point Treatment in Sphere Packings}, booktitle = {2nd International Symposium on Computational Particle Technology and 13th International Conference on CFD in the Minerals and Process lndustries}, year = {2018}, month = {12/2018}, address = {Melbourne, Australien}, author = {M. Harasek and M. Pichler and B. Haddadi and H. Norouzi and C. Jordan} } @unpublished {208, title = {CFD @ TU Wien}, year = {2017}, author = {Harasek, Michael and Haddadi, Bahram and Jordan, Christian and Harsfalvi, Zsolt and B{\"o}senhofer, Markus and Lukitsch, Benjamin and Wartha, Eva-Maria and Ecker, Paul and Pichler, Mario} } @article {151, title = {Determination of mixing quality in biogas plant digesters using tracer tests and computational fluid dynamics}, journal = {Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis}, volume = {140}, year = {2013}, pages = {1269{\textendash}1278}, doi = {10.11118/actaun201361051269}, author = {Kamarad, Ludek and Pohn, Stefan and Bochmann, G{\"u}nther and Harasek, Michael} } @conference {186, title = {Behandlung von turbulenten Drall-Freistrahlen mit CFD}, booktitle = {Chemie Ingenieur Technik}, year = {2005}, publisher = {WILEY-VCH}, organization = {WILEY-VCH}, address = {8}, author = {Miltner, Martin and Jordan, Christian and Potetz, Angela and Harasek, Michael} } @conference {184, title = {Modellierung turbulenter Freistrahlen mit numerischer Str{\"o}mungssimulation (CFD)}, booktitle = {Chemie Ingenieur Technik}, year = {2005}, publisher = {WILEY-VCH}, organization = {WILEY-VCH}, address = {8}, author = {Jordan, Christian and Miltner, Martin and Potetz, Angela and Harasek, Michael} } @article {140, title = {CFD-Simulation of Preparative Chromatographic Columns: Effect of the Distributor and the Column Design on the Separation Performance}, journal = {Chemie Ingenieur Technik}, volume = {6}, year = {2001}, pages = {639}, author = {Harasek, Michael and Paul, Jan and Jordan, Christian and Friedl, Anton} } @article {23, title = {Str{\"o}mungen in Sch{\"u}ttungen und Faserb{\"u}ndeln}, year = {2001}, abstract = {

Im Hinblick auf eine Optimierung des Designs sollte das Str{\"o}mungsverhalten in Dialyse- und Chromatographiemodule berechnet werden. Einer der Schwerpunkte dieser Analyse war auch die Frage, in wie weit Membranen und por{\"o}se Sch{\"u}ttungsschichten vereinfacht abgebildet werden k{\"o}nnen, um dennoch richtige Aussagen f{\"u}r An- und Abstr{\"o}mbereiche zu erhalten.

}, author = {Jordan, Christian and Paul, Georg and Flannery, Connor and Friedl, Anton and Harasek, Michael} }