René Josef Prieler

2024

Analysis of the shear-driven flow in a scale model of a phase separator: Validation of a coupled CFD approach using experimental data from a physical model

Ortner, B., Schmidberger, C., Prieler, R., Mally, V. & Hochenauer, C., Jul 2024, In: International Journal of Multiphase Flow. 177, 104852.

Research output: Contribution to journal › Article › peer-review

Open Access

Experimental investigation of the combustion characteristics in oxy-fuel combustion of hydrogen-enriched natural gas on a semi-industrial scale

Schwarz, S., Daurer, G., Gaber, C., Demuth, M., Prieler, R. & Hochenauer, C., 2 Jan 2024, In: International Journal of Hydrogen Energy. 49, p. 323-337 15 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2023

Application of computationally inexpensive CFD model in steady-state and transient simulations of pulverized sewage sludge combustion

Ortner, B., Schmidberger, C., Gerhardter, H., Prieler, R., Schröttner, H. & Hochenauer, C., Dec 2023, In: Advanced Powder Technology. 34, 12, 104260.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Computationally Inexpensive CFD Approach for the Combustion of Sewage Sludge Powder, Including the Consideration of Water Content and Limestone Additive Variations

Ortner, B., Schmidberger, C., Gerhardter, H., Prieler, R., Schröttner, H. & Hochenauer, C., 2023, In: Energies. 16, 4, 25 p., 1798.

Research output: Contribution to journal › Article › peer-review

Open Access

Fire resistance of gypsum-sheathed stud walls with an embedded steel door: Validation of a numerical approach

Prieler, R., Ortner, B., Pfeifer, T., Kitzmüller, P., Thumser, S., Schwabegger, G. & Hochenauer, C., Dec 2023, In: Fire Safety Journal. 141, 20 p., 103922.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Modelling of thermal shrinkage of seamless steel pipes using artificial neural networks (ANN) focussing on the influence of the ANN architecture

Langbauer, R., Nunner, G., Zmek, T., Klarner, J., Prieler, R. & Hochenauer, C., Mar 2023, In: Results in Engineering. 17, 100999.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Numerical Investigation of Conjugate Heat Transfer and Natural Convection Using the Lattice-Boltzmann Method for Realistic Thermophysical Properties

Landl, M., Prieler, R., Monaco, E. & Hochenauer, C., 29 Apr 2023, In: Fluids. 8, 5, 24 p., 144.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Numerical simulation of a fire resistance test and prediction of the flue gas leakage using CFD/FEM coupling

Prieler, R., Pletzer, S., Thumser, S., Schwabegger, G. & Hochenauer, C., 2023, (E-pub ahead of print) In: Journal of Structural Fire Engineering. 22 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Numerical simulation of a fire resistance test and prediction of the flue gas leakage using CFD/FEM coupling

Prieler, R., Pletzer, S., Thumser, S., Schwabegger, G. & Hochenauer, C., Apr 2023, (E-pub ahead of print) In: Journal of Structural Fire Engineering. 22 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2022

AIrcraft - Effizienzsteigerung des Environmental Control Systems (ECS) durch KI-unterstützte Regelung

Steiner, A., Mladek, A., Wagner, P., Rieberer, R. & Prieler, R., 2022, (In preparation)

Research output: Book/Report › Commissioned report

Application and comparison of multiple machine learning techniques for the calculation of laminar burning velocity for hydrogen-methane mixtures

Eckart, S., Prieler, R. J., Hochenauer, C. & Krause, H., 1 Jul 2022, In: Thermal Science and Engineering Progress. 32, 11 p., 101306.

Research output: Contribution to journal › Article › peer-review

CFD investigation of a vertical annealing furnace for stainless steel and non-ferrous alloys strips – A comparative study on air-staged & MILD combustion

Mayrhofer, M., Koller, M., Seemann, P., Prieler, R. & Hochenauer, C., 1 Feb 2022, In: Thermal Science and Engineering Progress. 28, 101056.

Research output: Contribution to journal › Article › peer-review

CFD simulation aided glass quality and energy efficiency analysis of an oxy-fuel glass melting furnace with electric boosting

Raic, J., Wachter, P., Hödl, P., Demuth, M., Gaber, C. E., Gerhardter, H., Prieler, R. J. & Hochenauer, C., 2022, In: Energy Conversion and Management: X. 15, 100252.

Research output: Contribution to journal › Article › peer-review

Open Access

Development of an artificial neural network (ANN) model to predict the temperature of hot-rolled steel pipes

Langbauer, R., Nunner, G., Zmek, T., Klarner, J., Prieler, R. & Hochenauer, C., Nov 2022, In: Advances in Industrial and Manufacturing Engineering. 5, 10 p., 100090.

Research output: Contribution to journal › Article › peer-review

Open Access

Experimental analysis of the wall deformation of masonry brick and gypsum-sheathed stud walls during standardized fire resistance tests of steel doors

Prieler, R. J., Kitzmüller, P., Thumser, S., Schwabegger, G. & Hochenauer, C., 2022, (E-pub ahead of print) In: Fire and Materials. p. 1-17

Research output: Contribution to journal › Article › peer-review

Open Access

Investigating the advantages of Laval blasting nozzles in combination with injector-type sandblasters using efficient numerical methods

Gerhardter, H., Prieler, R., Zausinger, S. & Hochenauer, C., 15 Sept 2022, In: Surface and Coatings Technology. 445, 128699.

Research output: Contribution to journal › Article › peer-review

Open Access

Machine learning techniques to predict the flame state, temperature and species concentrations in counter-flow diffusion flames operated with CH4/CO/H2-air mixtures

Prieler, R. J., Moser, M., Eckart, S., Krause, H. & Hochenauer, C., 15 Oct 2022, In: Fuel. 326, 15, 124915.

Research output: Contribution to journal › Article › peer-review

Open Access

MILD combustion of hydrogen and air – An efficient modelling approach in CFD validated by experimental data

Mayrhofer, M., Koller, M., Seemann, P., Bordbar, H., Prieler, R. J. & Hochenauer, C., 29 Jan 2022, In: International Journal of Hydrogen Energy. 47, 9, p. 6349-6364 16 p.

Research output: Contribution to journal › Article › peer-review

Modelling approach to predict the fire-related heat transfer in porous gypsum based on multi-phase simulations including water vapour transport, phase change and radiative heat transfer

Prieler, R., Langbauer, R., Gerhardter, H., Kitzmüller, P., Thumser, S., Schwabegger, G. & Hochenauer, C., Apr 2022, In: Applied Thermal Engineering. 206, 118013.

Research output: Contribution to journal › Article › peer-review

Open Access

Numerical analysis of the masonry brick wall’s deformation with embedded steel door during a fire resistance test

Prieler, R., Ortner, B., Kitzmüller, P., Thumser, S., Schwabegger, G. & Hochenauer, C., 2022, Proceedings of the 12th International Conference on Structures in Fire. Jiang, L., Real, P. V., Huang, X., Orabi, M. A., Qiu, J., Chu, T., Nan, Z., Chen, C., Wang, Z. & Usmani, A. (eds.). p. 648-659 12 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Open Access

2021

Assessment of natural gas/hydrogen blends as an alternative fuel for industrial heat treatment furnaces

Mayrhofer, M., Koller, M., Seemann, P., Prieler, R. J. & Hochenauer, C., 15 Jun 2021, In: International Journal of Hydrogen Energy. 46, 41, p. 21672-21686 15 p.

Research output: Contribution to journal › Article › peer-review

Evaluation of flamelet-based combustion models for the use in a flameless burner under different operating conditions

Mayrhofer, M., Koller, M., Seemann, P., Prieler, R. J. & Hochenauer, C., 25 Jan 2021, In: Applied Thermal Engineering. 183, 1, 15 p., 116190.

Research output: Contribution to journal › Article › peer-review

Investigation of the temperature distribution in seamless low-alloy steel pipes during the hot rolling process

Langbauer, R., Nunner, G., Zmek, T., Klarner, J., Prieler, R. & Hochenauer, C., May 2021, In: Advances in Industrial and Manufacturing Engineering. 2, 100038.

Research output: Contribution to journal › Article › peer-review

Open Access

Numerical Investigation of Transport Processes in Porous Media under Laminar, Transitional and Turbulent Flow Conditions with the Lattice-Boltzmann Method

Flatscher, T., Prieler, R. J. & Hochenauer, C., 2021, Computational Science – ICCS 2021 - 21st International Conference, Proceedings: 21st International Conference, Krakow, Poland, June 16–18, 2021, Proceedings. Paszynski, M., Kranzlmüller, D., Krzhizhanovskaya, V. V., Dongarra, J. J. & Sloot, P. M. (eds.). Springer Nature Switzerland AG, Vol. 6. p. 244-257 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12747 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Numerical simulation of a fire resistance test and prediction of the flue gas leakage using CFD/FEM coupling

Prieler, R. J., Pletzer, S., Thumser, S., Schwabegger, G. & Hochenauer, C., Jun 2021, Proceedings of the International Conference - Applications of Structural Fire Engineering. Pecenko, R., Huc, S., Chifliganec, C. & Hozjan, T. (eds.). University of Ljubljana, Faculty of Civil and Geodetic Engineering, p. 382-387 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Pressure increase in enclosures of steel doors and its effect on the deformation process during fire resistance tests

Prieler, R. J., Klemm, B., Pletzer, S., Thumser, S., Schwabegger, G. & Hochenauer, C., Jun 2021, Proceedings of the International Conference - Applications of Structural Fire Engineering. Pecenko, R., Huc, S., Cvetanka, C. & Hozjan, T. (eds.). University of Ljubljana, Faculty of Civil and Geodetic Engineering, p. 174-179 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Using machine learning techniques to calculate the laminar burning velocity of hydrogen-methane mixtures

Eckart, S., Prieler, R. J., Hochenauer, C. & Krause, H., Jan 2021.

Research output: Contribution to conference › Poster › peer-review

Validation of a coupled 3D CFD simulation model for an oxy-fuel cross-fired glass melting furnace with electric boosting

Raic, J., Gaber, C. E., Wachter, P., Demuth, M., Gerhardter, H., Knoll, M., Prieler, R. J. & Hochenauer, C., 21 Aug 2021, In: Applied Thermal Engineering. 195, 16 p., 117166.

Research output: Contribution to journal › Article › peer-review

Open Access

Wall deformation during fire resistance tests – A comparative study between hollow-brick walls and gypsum-sheathed stud walls

Prieler, R. J., Ortner, B., Thumser, S., Schwabegger, G. & Hochenauer, C., Jun 2021, Proceedings of the International Conference - Applications of Structural Fire Engineering. Pecenko, R., Huc, S., Chifliganec, C. & Hozjan, T. (eds.). Ljubljana: University of Ljubljana, Faculty of Civil and Geodetic Engineering, p. 137-142 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

2020

Characterization and evaluation of a novel semi-industrial scale vertical shaft furnace for particle spheroidization

Knoll, M., Gerhardter, H., Prieler, R. J., Hochenauer, C., Mühlböck, M., Tomazic, P. & Schröttner, H., 1 Jun 2020, In: Journal of the Energy Institute. 93, 3, p. 1110-1124 15 p.

Research output: Contribution to journal › Article › peer-review

Development of a numerically efficient approach based on coupled CFD/FEM analysis for virtual fire resistance tests—Part B: Deformation process of a steel structure

Prieler, R., Gerhardter, H., Landfahrer, M., Gaber, C., Schluckner, C., Eichhorn-Gruber, M., Schwabegger, G. & Hochenauer, C., 1 Aug 2020, In: Fire and Materials. 44, 5, p. 704-723 20 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Effects on numerical calculations of in-flight particle trajectories and temperatures considering multiple particle size and shape

Knoll, M., Gerhardter, H., Prieler, R. J., Hochenauer, C., Tomazic, P. & Schröttner, H., 1 Nov 2020, In: International Journal of Thermofluids. 7-8, 7-8, 100021.

Research output: Contribution to journal › Article › peer-review

Open Access

Experimental analysis of moisture transfer and phase change in porous insulation exposed to fire and its effect on heat transfer

Prieler, R. J., Kitzmüller, P., Thumser, S., Schwabegger, G., Kaschnitz, E. & Hochenauer, C., 2020, In: International Journal of Heat and Mass Transfer. 160, 16 p., 120207.

Research output: Contribution to journal › Article › peer-review

In-flame spheroid formation from non-spherical slag particles – A numerical and experimental study

Gerhardter, H., Knoll, M., Raic, J., Prieler, R. J., Landfahrer, M., Hochenauer, C., Tomazic, P. & Schröttner, H., Apr 2020, In: International Journal of Heat and Mass Transfer. 151, 119412.

Research output: Contribution to journal › Article › peer-review

Modelling radiative heat transfer in an industrial furnace using the lattice Boltzmann method

Prieler, R. J., Burian, P. J., Landl, M., Schluckner, C. & Hochenauer, C., 2020, Proceedings of the 12th European Conference on Industrial Furnaces and Boilers. Scherer, V., Fricker, N. & Reis, A. (eds.). Porto: Cenertec - Center of Energy and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Preheating of refractory lined vessels

Holleis, B., Lorenz, W., Prieler, R. J., Rauch, J., Spoljaric, D., Demuth, M. & Schindler, P., 22 Apr 2020. 14 p.

Research output: Contribution to conference › Paper

Sauerstoffunterstütztes Aufheizen feuerfest ausgekleideter Gefäße

Translated title of the contribution: Oxygen enhanced preheating of refractory lined vesselsHolleis, B., Lorenz, W., Prieler, R. J., Rauch, J., Spoljaric, D., Demuth, M. & Schindler, P., Mar 2020, In: Gießerei-Rundschau. 67, 3, p. 6 - 12 7 p.

Research output: Contribution to journal › Article

2019

Open Access

File

Particle classification and drag coefficients of irregularly-shaped combustion residues with various size and shape

Knoll, M., Gerhardter, H., Prieler, R. J., Mühlböck, M., Tomazic, P. & Hochenauer, C., 1 Mar 2019, In: Powder Technology. 345, p. 405-414 10 p.

Research output: Contribution to journal › Article › peer-review

2018

CFD-based optimization of a transient heating process in a natural gas fired furnace using neural networks and genetic algorithms

Prieler, R. J., Mayrhofer, M., Gaber, C. E., Gerhardter, H., Schluckner, C., Landfahrer, M., Eichhorn-Gruber, M., Schwabegger, G. & Hochenauer, C., Jun 2018, In: Applied Thermal Engineering. 138, p. 217 234 p.

Research output: Contribution to journal › Article › peer-review

CFD-model to predict the local and time-dependent scale formation of steels in air- and oxygen enriched combustion atmospheres

Schluckner, C., Gaber, C., Demuth, M., Forstinger, S., Prieler, R. & Hochenauer, C., 1 Oct 2018, In: Applied Thermal Engineering. 143, p. 822-835 14 p.

Research output: Contribution to journal › Article › peer-review

René Josef Prieler

Research output

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