@conference {355, title = {An Eulerian-Based Reduction Model for Iron Ore Particle Reduction}, booktitle = {AISTech 2023AISTech 2023 Proceedings}, year = {2023}, publisher = {AIST}, organization = {AIST}, doi = {10.33313/38710.33313/387/039}, url = {https://imis.aist.org/store/detail.aspx?id=https://imis.aist.org/store/detail.aspx?id=PR-387-039}, author = {B{\"o}senhofer, M. and Feilmayr, C. and Harasek, M. and Hauzenberger, F. and Stocker, H.} } @article {363, title = {Influence of Raceway Shape on Species Concentration}, journal = {Iron \& Steel Technology}, volume = {20}, year = {2023}, month = {Aug-07-2024}, issn = {15470423}, doi = {10.33313/TR/0823}, url = {https://imis.aist.org/store/detail.aspx?id=PR-TN0823-1}, author = {B{\"o}senhofer, Markus and Wartha, Eva-Maria and Hauzenberger, Franz and Stocker, Hugo and Feilmayr, Christoph and Harasek, Michael} } @conference {354, title = {Investigation of the Thermally Thick Alternative Reducing Agent Behavior in the Raceway Zone}, booktitle = {AISTech 2023AISTech 2023 Proceedings}, year = {2023}, publisher = {AIST}, organization = {AIST}, doi = {10.33313/38710.33313/387/042}, url = {https://imis.aist.org/store/detail.aspx?id=https://imis.aist.org/store/detail.aspx?id=PR-387-042}, author = {B{\"o}senhofer, M. and Feilmayr, C. and Harasek, M. and Hauzenberger, F. and Kiss, M. and Stocker, H.} } @conference {356, title = {A Novel Test Rig for the Evaluation of Auxiliary Reducing Agents (ARAs)}, booktitle = {AISTech 2023AISTech 2023 Proceedings}, year = {2023}, publisher = {AIST}, organization = {AIST}, doi = {10.33313/38710.33313/387/044}, url = {https://imis.aist.org/store/detail.aspx?id=https://imis.aist.org/store/detail.aspx?id=PR-387-044}, author = {B{\"o}senhofer, M. and Feilmayr, C. and Harasek, M. and Hauzenberger, F. and Nanz, T. and Rieger, J. and Stocker, H.} } @conference {333, title = {Influence of Raceway Shape on Species Concentration}, booktitle = {AISTech 2022 Proceedings of the Iron and Steel Technology ConferenceAISTech 2022 Proceedings of the Iron and Steel Technology Conference}, year = {2022}, publisher = {AIST}, organization = {AIST}, doi = {10.33313/38610.33313/386/023}, url = {http://digital.library.aist.org/pages/http://digital.library.aist.org/pages/PR-386-023.htm}, author = {Wartha, E. and B{\"o}senhofer, M. and Hauzenberger, F. and Stocker, H. and Feilmayr, C. and Harasek, M.} } @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} } @conference {313, title = {The Influence of Coke Reactivity on the Raceway Size {\textemdash} A Case Study}, booktitle = {AISTech 2021AISTech 2021 Proceedings of the Iron and Steel Technology Conference}, year = {2021}, publisher = {AIST}, organization = {AIST}, doi = {10.33313/38210.33313/382/252-83212-040}, url = {http://digital.library.aist.org/pages/PR-382http://digital.library.aist.org/pages/PR-382-152.htm}, author = {B{\"o}senhofer, M. and Wartha, E. and Hauzenberger, F. and Feilmayr, C. and Stocker, H. and Rieger, J. and Schatzl, M. and Harasek, M.} } @proceedings {323, title = {Particle Resolved Thermo-Chemical Conversion of Pulverized Coal Clusters}, year = {2021}, month = {10/2021}, pages = {10}, author = {Matthias Kiss and Markus B{\"o}senhofer and Magdalena Schatzl and Michael Harasek} } @proceedings {318, title = {On the role of heat transfer in the thermo-chemical conversion of pulverized coal}, year = {2021}, month = {10/2021}, pages = {38-49}, author = {Markus B{\"o}senhfoer and Franz Hauzenberger and Christoph Feilmayr and Hugo Stocker and Magdalena Schatzl and Michael Harasek} } @proceedings {319, title = {Species diffusion modeling in porous particles for metallurgical applications}, year = {2021}, month = {10/2021}, pages = {18-28}, author = {Matthias Kiss and Markus B{\"o}senhofer and Magdalena Schatzl and Michael Harasek} } @article {280, title = {Computational fluid dynamics analysis of char conversion in Sandia{\textquoteright}s pressurized entrained flow reactor}, journal = {Review of Scientific Instruments}, volume = {91}, year = {2020}, month = {Jan-07-2020}, pages = {074103}, issn = {0034-6748}, doi = {10.1063/5.0005733}, url = {http://aip.scitation.org/doi/10.1063/5.0005733}, author = {B{\"o}senhofer, Markus and Hecht, Ethan and Shaddix, Christopher R. and K{\"o}nig, Bernhard and Rieger, Johannes and Harasek, Michael} } @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} } @conference {281, title = {Pulverized Coal Conversion in Blast Furnaces {\textemdash} Analysis of Involved Scales}, booktitle = {AISTech2020 Proceedings of the Iron and Steel Technology Conference}, year = {2020}, publisher = {AIST}, organization = {AIST}, doi = {10.33313/38010.33313/380/032}, url = {http://digital.library.aist.org/pages/PR-380http://digital.library.aist.org/pages/PR-380-032.htm}, author = {B{\"o}senhofer, M. and Wartha, E. and Jordan, C. and Hauzenberger, F. and Feilmayr, C. and Stocker, H. and Rieger, J. and K{\"o}nig, B. and Harasek, M.} } @conference {299, title = {Region Coupling Algorithms in OpenFoam}, booktitle = {Proceedings of the 16. Minisymposium Verfahrenstechnik \& 7. Partikelforum}, year = {2020}, address = {Vienna, Austria}, isbn = {978-3-903337-01-5}, doi = {10.34726/544}, author = {Kiss, Matthias and B{\"o}senhofer, Markus and Schatzl, Magdalena and Harasek, Michael} } @article {283, title = {Transient simulation and modeling of photovoltaic-PEM water electrolysis}, journal = {Energy Sources, Part A: Recovery, Utilization, and Environmental Effects}, volume = {42}, year = {2020}, month = {Feb-05-2020}, pages = {1097 - 1107}, issn = {1556-7036}, doi = {10.1080/15567036.2019.1602220}, url = {https://www.tandfonline.com/doi/full/10.1080/15567036.2019.1602220https://www.tandfonline.com/doi/pdf/10.1080/15567036.2019.1602220}, author = {Sharifian, Seyedmehdi and Asasian Kolur, Neda 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} } @article {248, title = {Suitability of pulverised coal testing facilities for blast furnace applications}, journal = {Ironmaking \& Steelmaking}, year = {2019}, month = {Aug-01-2020}, pages = {1 - 12}, issn = {0301-9233}, doi = {10.1080/03019233.2019.1565152}, url = {https://www.tandfonline.com/doi/full/10.1080/03019233.2019.1565152}, author = {B{\"o}senhofer, Markus and Wartha, Eva-Maria and Jordan, Christian and Feilmayr, Christoph and Stocker, Hugo and Hauzenberger, Franz and Rieger, Johannes and Tjaden, Stefan and Walk, Arleen and Harasek, Michael} } @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 {222, title = {Experimental study of fouling issues in a biomass pellet driven Stirling engine}, booktitle = {5. Central European Biomass Conference}, year = {2017}, address = {Graz, Austria}, isbn = {978-3-9504380-1-7}, author = {Mair, Christine and Riepl, Rosemarie and Aigenbauer, Stefan and H{\"o}ftberger, Ernst and Weissinger, Alexander and Schmidl, Christoph and Haslinger, Walter and Jordan, Christian and Harasek, Michael} } @article {39, title = {Designing Better Membrane Modules Using CFD}, journal = {Chemical Product and Process Modeling}, volume = {11}, year = {2016}, pages = {57{\textendash}66}, doi = {10.1515/cppm-2015-0066}, author = {Haddadi, Bahram and Jordan, Christian and Schretter, Philipp and Lassmann, Tino and Harasek, Michael} } @article {139, title = {Fully Resolved CFD Simulation of a Hollow Fibre Membrane Module}, journal = {Chemical Engineering Transactions}, volume = {52}, year = {2016}, pages = {433{\textendash}438}, doi = {10.3303/CET1652073}, author = {Harasek, Michael and Haddadi, Bahram and Miltner, Martin and Schretter, Philipp and Jordan, Christian} } @conference {56, title = {Designing Better Membrane Modules Using CFD}, booktitle = {Proceeding Book}, year = {2015}, author = {Haddadi, Bahram and Jordan, Christian and Schretter, Philipp and Lassmann, Tino and Harasek, Michael} } @article {47, title = {Numerical and Experimental Study of Alternative Reductant Injection into the Raceway of the Blast Furnace}, journal = {BHM Berg- und H{\"u}ttenm{\"a}nnische Monatshefte}, volume = {158}, year = {2013}, pages = {453{\textendash}454}, doi = {10.1007/s00501-013-0191-3}, author = {Maier, Christian and Jordan, Christian and Knepper, M. and Babich, A. and Senk, D. and Feilmayr, Christoph and Thaler, Christoph and Harasek, Michael} } @proceedings {91, title = {Injection of heavy fuel oil and other auxiliary reduction agents into a blast furnace raceway}, year = {2011}, author = {Jordan, Christian and Harasek, Michael and Maier, Christian and Feilmayr, Christoph and Schuster, Stefan} } @article {41, title = {CFD Analysis of Injection of Heavy Fuel Oil and Plastic Particles into a Blast Furnace Raceway - Estimation of Droplet Size Distribution}, journal = {Chemical Engineering Transactions}, volume = {21}, year = {2010}, pages = {1087{\textendash}1092}, doi = {10.3303/CET1021182}, author = {Jordan, Christian and Harasek, Michael and Zauner, Florian and Kirchbacher, Florian and Feilmayr, Christoph and Schuster, Stefan} } @conference {58, title = {Combined injection of plastic particles and heavy fuel oil into a blast furnace raceway - detailed CFD analysis}, booktitle = {CFD 2010 - Proceedings}, year = {2010}, isbn = {978-989-96778-1-4}, author = {Jordan, Christian and Harasek, Michael and El-Gohary-Ahmed, Amal and Feilmayr, Christoph and Schuster, Stefan} } @article {48, title = {Development of Agitation Systems in Biogas Plants : Investigation of Mixing Characteristics, Improvement of Energy Efficiency and Scale-up using CFD}, journal = {Chemical Engineering Transactions}, volume = {21}, year = {2010}, pages = {1195{\textendash}1200}, doi = {10.3303/CET1021200}, author = {Maier, Christian and Weichselbaum, Wolfgang and Schlerka, Martin and Harasek, Michael} } @conference {175, title = {Evaluation of the High Temperature Conversion of Plastic Particles after Injection into Blast Furnace Raceway Using CFD Simulations}, booktitle = {Prc.of AIChE Annual Meeting}, year = {2007}, author = {Harasek, Michael and Jordan, Christian and Winter, Franz and Aichinger, Georg and Feilmayr, Christian and Schuster, Stefan} } @article {154, title = {NOx formation in natural gas combustion - a new simplified reaction scheme for CFD calculations}, journal = {Fuel}, volume = {85}, year = {2006}, pages = {513{\textendash}523}, doi = {10.1016/j.fuel.2005.07.012}, author = {L{\"o}ffler, Gerhard and Sieber, Richard and Harasek, Michael and Hofbauer, Hermann and Hauss, R. and Landauf, J} } @article {153, title = {NOx Formation in Natural Gas Combustion-Evaluation of Simplified Reaction Schemes for CFD Calculations}, journal = {Industrial {\&} Engineering Chemistry Research}, volume = {44}, year = {2005}, pages = {6622{\textendash}6633}, author = {L{\"o}ffler, Gerhard and Sieber, Richard and Harasek, Michael and Hofbauer, Hermann and Hauss, R. and Landauf, J} } @conference {182, title = {Gas Cleaning in Absorption Columns with Structured Packing}, booktitle = {Chemical Industry and Environment IV, 2nd Volume}, year = {2003}, publisher = {Proceedings}, organization = {Proceedings}, author = {Siminiceanu, I and Dragan, M and Friedl, Anton and Harasek, Michael and Dragan, S} } @conference {180, title = {CDF-Simulation of Mass Transfer Effects in Gas and Vapour Permeation Moduls}, booktitle = {ICOM 2002}, year = {2002}, author = {Staudacher, Max and Harasek, Michael and Brinkmann, Torsten and Hilgendorff, W and Friedl, Anton} } @article {166, title = {CFD-simulation of mass transfer effects in gas and vapour permeation modules}, journal = {Desalination}, volume = {146}, year = {2002}, pages = {237{\textendash}241}, author = {Staudacher, Max and Harasek, Michael and Brinkmann, Torsten and Hilgendorff, W and Friedl, Anton} } @conference {181, title = {CFD-Simulation of Membrane Modules in Gas and Vapor Permeation: Comparison of the Influence of different Geometries on Mass Transfer through Membranes}, booktitle = {Book of Abstracts}, year = {2002}, publisher = {Proceedings}, organization = {Proceedings}, author = {Staudacher, Max and Harasek, Michael and Brinkmann, Torsten and Hilgendorff, W and Friedl, Anton} } @conference {179, title = {Hydrodynamics of Absorption Columns with Structured Packing}, booktitle = {Book of Abstracts Volume I, OP025}, year = {2002}, publisher = {3rd International Conference of the Chemical Societies of the South-Eastern European Countries on Chemistry in the New Millennium - an Endless Frontier}, organization = {3rd International Conference of the Chemical Societies of the South-Eastern European Countries on Chemistry in the New Millennium - an Endless Frontier}, address = {Bucharest, Romania}, author = {Siminiceanu, I and Dragan, M and Dragan, S and Friedl, Anton and Harasek, Michael} } @article {20, title = {Design, simulation and application of a new micromixing device for time resolved infrared spectroscopy of chemical reactions in solution}, journal = {Lab on a Chip}, volume = {1}, year = {2001}, pages = {16{\textendash}21}, abstract = {

We present a novel micromachined fast diffusion based mixing unit for the study of rapid chemical reactions in solution with stopped-flow time resolved Fourier transform infrared spectroscopy (TR-FTIR). The presented approach is based on a chip for achieving lamination of two liquid sheets of 10 μm thickness and \~{}1 mm width on top of each other and operation in the stopped-flow mode. The microstructure is made on infrared transmitting calcium fluoride discs and built up with two epoxy negative photoresist layers and one silver layer in between. Due to the highly laminar flow conditions and the short residence time in the mixer there is hardly any mixing when the two liquid streamlines pass through the mixing unit, which allows one to record a mid-IR transmission spectrum of the analytes prior to reaction. When the flow is stopped, the reactant streams are arrested in the flow-cell and rapidly mixed by diffusion due to the reduced interstream distances and the reaction can be directly followed with hardly any dead time. On the basis of two model reactions{\textemdash}neutralisation of acetic acid with sodium hydroxide as well as saponification of methyl monochloroacetate{\textemdash}the performance of the mixing device was tested revealing proper functioning of the device with a time for complete mixing of less than 100 ms. The experimental results were supported by numerical simulations using computational fluid dynamics (CFD), which allowed a reliable, quantitative analysis of concentration, pressure and flow profiles in the course of the mixing process.

}, doi = {http://dx.doi.org/10.1039/b104391a}, author = {Hinsmann, Peter and Frank, Johannes and Svasek, Peter and Harasek, Michael and Lendl, Bernhard} } @article {141, title = {Exit Geometry Effects on the Fluidization on Fine Particles in CFB Reaktor: Analysis by Semi-Theoretical and CFD Modeling}, journal = {Chemie Ingenieur Technik}, volume = {6}, year = {2001}, pages = {628}, author = {Harasek, Michael and Schausberger, Paul and Jordan, Christian and Winter, Franz} } @article {24, title = {Fluiddynamische Simulation in der Membrantechnik}, year = {2001}, abstract = {

In Zusammenarbeit mit dem Institut f{\"u}r Chemie des HGF Forschungszentrums GKSS wurden mit Hilfe des Softwarepakets FLUENT Untersuchungen an Membranmodulen zur Gasaufbereitung vorgenommen. Der transmembrane Stofftransport wurde mit sogenannten {\quotedblbase}user defined functions{\textquotedblleft} (UDF) modelliert.

}, author = {Staudacher, Max and Harasek, Michael and Brinkmann, Torsten and Hilgendorff, Walter} } @article {142, title = {Modeling and optimisation of novel membrane/adsorbent-based extracorporeal blood purification devices by computational fluid dynamics}, journal = {International Journal of Artificial Organs}, volume = {24}, year = {2001}, pages = {551}, author = {Harasek, Michael and Strobl, W and Friedl, Anton and Falkenhagen, Dieter} }