Gerhard Pirker

Dipl.-Ing. Dr.techn.

19952019
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Research Output 2001 2019

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Conference contribution
2019

Evaluation of Gas Injection Valves for Large Engines by Means of Spray Momentum Measurement

Kiesling, C., Tilz, A., Nickl, A., Winter, H., Pirker, G. & Wimmer, A., 2019, 11. Tagung Einspritzung und Kraftstoffe 2018: Diesel, Benzin, Gas, Alternative Kraftstoffe, Medien für SCR, Wasser. Tschöke, H. & Marohn, R. (eds.). Springer Vieweg, p. 481-497 17 p. (Proceedings).

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

2018

Charge Air and Fuel Gas Pressure Control on a HiL-System for the Development of Transient Large Bore Gas Engines

Kranawetter, K., Seeber, R., Mayr, P., Pirker, G., Bauer, R. & Horn, M., 2018, 2018 IEEE Conference on Control Technology and Applications (CCTA). IEEE Publications, p. 1441-1447

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

Gas engines
Pressure control
Gas fuels
Engine cylinders
Air

Development of Highly Flexible Large Gas Engines for the Power Plants of the Future

Malin, M., Mayr, P., Pirker, G., Wimmer, A. & Zelenka, J., Sep 2018, Die Zukunft der Großmotoren V: 5. Rostocker Großmotorentagung 2018. FVTR Forschungszentrum für Verbrennungsmotoren und Thermodynamik Rostock GmbH, p. 318-334 17 p. (FVTR Fachbuchreihe).

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

Diagnostic Methods for Investigating the Ignition Process in Large Gas Engines

Pirker, G., Wimmer, A., Meyer, G., Kiesling, C., Nickl, A. & Tilz, A., 2018, Proceedings 2018 - 13. Internationales AVL Powertrain Diagnostik Symposium. 11 p.

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

File

Test Rig for Fundamental Investigations of Ignition System Characteristics under Severe Flow Conditions

Tilz, A., Meyer, G., Kiesling, C., Pirker, G., Salbrechter, S. & Wimmer, A., 3 Dec 2018, Ignition Systems for Gasoline Engines: Internationale Tagung Zündsysteme für Ottomotoren. Günther, M. & Sens, M. (eds.). expert verlag GmbH , p. 75 - 90 16 p.

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

2017

3D-CFD simulation of dual fuel combustion in a diesel ignited gas engine

Eder, L., Kiesling, C., Pirker, G., Priesching, P. & Wimmer, A., Apr 2017, IMEM 2017. 6 p.

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

A Comprehensive Methodology for the Development of Dual Fuel Combustion Concepts for Marine Applications

Malin, M., Eder, L., Pirker, G., Redtenbacher, C., Wimmer, A., Tsuru, D. & Takasaki, K., 2017, ISME Tokyo - International Symposium on Marine Engineering.

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

Development and Validation of a Reduced Reaction Mechanism for CFD Simulation of Diesel Ignited Gas Engines

Eder, L., Kiesling, C., Pirker, G. & Wimmer, A., Aug 2017, ENCOM 2017.

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

HiL Operation of single cylinder research engines to optimize the transient behavior of large gas engines

Zelenka, J., Mayr, P., Pirker, G. & Wimmer, A., 2017, Proceedings of the ASME 2017 Internal Combustion Fall Technical Conference.

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

Gas engines
Engine cylinders
Engines
Hardware
Controllers

Improved Autoignition Modeling for 3D CFD Simulation of Diesel Ignited Large Gas Engines

Eder, L., Ban, M., Pirker, G., Vujanovic, M., Priesching, P. & Wimmer, A., 4 Oct 2017, 12th Conference on Sustainable Development of Energy, Water and Environment Systems. 11 p. SDEWES2017-0529

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

LDM COMPACT - a highly efficient method for developing gas engines for use with low enviromental impact non-natural gas

Pirker, G., Schneßl, E., Sauperl, I. & Wimmer, A., 2017, Proceedings of SEEP2017.

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

Methodology for Automated Fault Diagnosis on Engine Test Beds

Wohlthan, M., Pirker, G., Sauperl, I., Wimmer, A., Rossegger, W. & Buch, N., 2017, SIAT Symposium on International Automotive Technology 2017. (SAE Technical Paper).

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

Multidimensional Modeling of Injection and Combustion Phenomena in a Diesel Ignited Gas Engine

Eder, L., Kiesling, C., Priesching, P., Pirker, G. & Wimmer, A., Mar 2017, WCX17: SAE World Congress Experience . SAE Technical Paper 2017-01-0559,

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

Simulation-Based Control of Transient SCE Operation

Mayr, P., Pirker, G., Wimmer, A. & Krenn, M., Mar 2017, WCX17: SAE World Congress Experience . SAE Technical Paper 2017-01-0544

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

2016

1D Simulation as an Element of an Efficient Methodology for Engine Concept Development

Dimitrov, D., Pirker, G., Schneßl, E. & Wimmer, A., 29 Jun 2016, Proceedings Trans&MOTAUTO '16. p. 92-96

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

3D CFD Simulation of Diesel Ignited Large Gas Engines

Eder, L., Kiesling, C., Priesching, P., Pirker, G. & Wimmer, A., 26 Oct 2016, AVL Advanced Simulation Technologies Conference Germany 2016.

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

Application of large-sized RCEM to a study on combustion in dual fuel gas engine operation

Tsuru, D., Kigunaga, S., Koga, T., Takasaki, K., Pirker, G. & Wimmer, A., Sep 2016, DIe Zukunft der Großmotoren IV. p. 294-305

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

Möglichkeiten und Grenzen der Prüfstandsmesstechnik auf Basis der Zylinderdruckindizierung und Wege zur Plausibilisierung der Messergebnisse

Wimmer, A., Wohlthan, M., Pirker, G. & Eichlseder, H., 2016, Beiträge 12. Internationales Symposium für Verbrennungsdiagnostik. AVL Deutschland GmbH, p. 110 - 123

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

Sustainable Power Generation with Large Gas Engines

Pirker, G. & Wimmer, A., 5 Sep 2016, 11th SDEWES Conference Proceedings. p. 1-14

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

2015

A new approach for combustion modeling of large dual-fuel engines

Krenn, M., Pirker, G., Redtenbacher, C. & Wimmer, A., 2015, MTZ-Fachtagung Heavy-Duty-, On- und Off-Highway-Motoren. ., p. 1-19

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

LEC-MCheck - Eine Methodik zur Fehlerdiagnose an Motorprüfständen

Wohlthan, M., Pirker, G., Krenn, M. & Wimmer, A., 2015, Tagung Der Arbeitsprozess des Verbrennungsmotors. ., p. 312-324

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

2014

Engine Operating Parameter-Based Heat Transfer Simulation to Predict Engine Warm-up

Salbrechter, S., Krenn, M., Pirker, G., Wimmer, A. & Nöst, M., 2014, SAE World Congress. ., p. 1-14

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

Methodology for Analysis and Simulation of Dual Fuel Combustion in Large Engines

Krenn, M., Pirker, G., Wimmer, A., Djuranec, S., Meier, M. C., Waldenmaier, U. & Zhu, J., 2014, Thiesel 2014. ., p. 1-14

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

2013

Advances and Challenges in Simulating Combustion and Emission Formation in Large Diesel Engines

Wimmer, A., Pirker, G., Engelmayer, M., Gufler, M., Chmela, F. & Hirschl, G., 2013, CIMAC World Congress on Combustion Engine Technology for Ship Propulsion, Power Generation, Rail Traction. ., p. 1-15

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

Bewertung von Modellen zur Simulation der Rußbildung bei direkteinspritzenden Großdieselmotoren

Wimmer, A., Engelmayer, M., Chmela, F., Pirker, G. & Gufler, M., 2013, Diesel- und Benzindirekteinspritzung VII. expert verlag GmbH , p. 127-143

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

Einsatz der DoE-Methode zur simulationsbasierten Optimierung von Großgasmotoren

Krenn, M., Pirker, G., Mühlberger Aichhorn, M. & Wimmer, A., 2013, Tagung Der Arbeitsprozess des Verbrennungsmotors. Graz: ., p. 241-253

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

LEC-GPN - a new index for assessing the knock behavior of gaseous fuels for large engines

Wimmer, A., Chmela, F., Kirsten, M., Pirker, G., Christiner, P., Trapp, C. & Schaumberger, H., 2013, Knocking in Gasoline Engines. ., p. 239-254

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

Simulation des Brennratenverlaufs beim Betrieb mit Sondergasen

Chmela, F., Krenn, M., Pirker, G., Schlick, H. & Wimmer, A., 2013, Proceedings 8th Gas Engine Conference. ., p. 197-210

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

The Potential of Exhaust Gas Recirculation in Large Gas Engines

Wimmer, A., Pirker, G., Zelenka, J., Chmela, F., Zurlo, J. & Trapp, C., 2013, CIMAC World Congress on Combustion Engine Technology for Ship Propulsion, Power Generation, Rail Traction. ., p. 1-10

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

2012

Bewertung von Simulationsmodellen zur Brennverfahrensauslegung für die neue Generation von Großgasmotoren

Wimmer, A., Pirker, G., Schneßl, E., Trapp, C., Schaumberger, H. & Klinkner, M., 2012, Internationales Symposium für Verbrennungsdiagnostik. ., p. 93-104

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

Die Einspritzrate als wesentlicher Faktor zur genauen Simulation von Verbrennung und Schadstoffbildung bei Großdieselmotoren

Wimmer, A., Engelmayer, M., Chmela, F., Pirker, G. & Hirschl, G., 2012, Die Zukunft der Großmotoren II: Im Spannungsfeld von Emissionen, Kraftstoffen und Kosten. Renningen: expert verlag GmbH , p. 65-83

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

2011

Brennverfahrensentwicklung für die nächste Gasmotorengeneration von GE Jenbacher

Wimmer, A., Winter, H., Schneßl, E., Pirker, G. & Dimitrov, D., 2011, 7th Gas Engine Conference. ., p. 235-254

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

Comparison of the Efficiency Potential of Medium and High Speed Large Gas and Diesel Engines Considering Future Emission Limits

Wimmer, A., Pirker, G., Schneßl, E., Engelmayer, M. & Chmela, F., 2011, MTZ-Fachtagung Heavy-Duty-, On- und Off-Highway-Motoren. ., p. 1-13

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

Die neue Jenbacher Gasmotorengeneration - mit zweistufiger Aufladung zu höchsten Wirkungsgraden

Trapp, C., Laiminger, S., Chvatal, D., Wimmer, A., Schneßl, E. & Pirker, G., 2011, Internationales Wiener Motorensymposium = International Vienna Motor Symposium. ., p. 281-297

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

Erkennung und Korrektur von Messfehlern zur Erhöhung der Genauigkeit von Motorprozessanalysen

Losonczi, B., Chmela, F., Pirker, G. & Wimmer, A., 2011, (Accepted/In press) Der Arbeitsprozess des Verbrennungsmotors. IVT, Volume 94-1,Seite 75-85

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

Simulation based development of combustion concepts for large Diesel engines

Engelmayer, M., Wimmer, A., Pirker, G., Pemp, B. & Hirschl, G., 2011, ASME Internal Combustion Engine Division Fall Technical Conference. ., p. 1-9

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

Simulation des gasseitigen Wärmeeintrags zur Vorausberechnung des thermischen Verhaltens und des Verbrauchs im Motorenwarmlauf

Salbrechter, S., Wimmer, A., Pirker, G. & Nöst, M., 2011, (Accepted/In press) Motorprozesssimulation und Aufladung III. Renningen: expert verlag GmbH

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

2010

A new burn rate simulation model for improved prediction of multiple injection effects on large diesel engines

Chmela, F., Pirker, G., Losonczi, B., Wimmer, A., Desantes, J. M. & Garcia-Oliver, J. M., 2010, Conference on Thermo- and Fluid Dynamic Processes in Diesel Engines. ., p. 25-38

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

Potenziale null- und dreidimensionaler Simulationsmethoden zur Klopfvorhersage

Christiner, P., Chmela, F., Dimitrov, D., Pirker, G. & Wimmer, A., 2010, Klopfregelung für Ottomotoren II. Essen, Deutschland: Haus der Technik Fachbuch, Expert Verlag, p. 22-37

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

Predictive Simulation of Combustion and Emissions in Large Diesel Engines with Multiple Fuel Injection

Pirker, G., Losonczi, B., Fimml, W., Wimmer, A. & Chmela, F., 2010, CIMAC World Congress on Combustion Engine Technology for Ship Propulsion, Power Generation, Rail Traction. ., p. 2-12

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

2009

Application of a Flow Field Based Heat Transfer Model to Hydrogen Internal Combustion Engines

Nefischer, A., Hallmannsegger, M., Wimmer, A. & Pirker, G., 2009, SAE Papers. ., p. 1-14

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

Automated Parameter Determination for IC Engine Simulation Models

Pirker, G., Chmela, F. & Wimmer, A., 2009, SAE Papers. ., p. 1-9

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

Möglichkeiten und Grenzen der null-dimensionalen Simulation des Arbeitsprozesses von Großmotoren

Chmela, F., Dimitrov, D., Losonczi, B., Pirker, G., Schlick, H. & Wimmer, A., 2009, 12. Tagung "Der Arbeitsprozess des Verbrennungsmotors", Institut für Verbrennungskraftmaschinen & Thermodynamik, 2009. ., p. 292-318

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

Optimierung von Brennverfahren für Sondergasanwendungen auf Basis Simulation und Versuch am Einzylinder-Forschungsmotor

Schneßl, E., Pirker, G. & Wimmer, A., 2009, Proceedings. ., p. 1-14

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

Simulation der Verbrennung in erdgasbetriebenen Ottomotoren

Schlick, H., Pirker, G., Chmela, F., Wimmer, A. & Haslacher, R., 2009, (Accepted/In press) Minimale CO2-Emission zur Erfüllung kommender Grenzwerte. .

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

Weiterentwicklung eines nulldimensionalen Brennratenmodells für direktgezündete Gasmotoren auf Basis der Computertomographie

Schlick, H., Chmela, F., Pirker, G. & Wimmer, A., 2009, Motorische Verbrennung - Aktuelle Probleme und moderne Lösungsansätze (IX. Tagung). Erlagen: ESYTEC, p. 115-126 (Berichte zur Energie- u. Verfahrenstechnik).

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

2008

Analyse der hydraulischen Eigenschaften von Einspritzdüsen mittels Strahlimpulsmessung

Fimml, W., Chmela, F., Pirker, G., Jauk, T. & Wimmer, A., 2008, Diesel- und Benzindirekteinspritzung VI. Renningen: expert verlag GmbH , Vol. 99. p. 105-125

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

Automatisierte Bestimmung der Eingangsparameter von Verbrennungsmodellen auf der Basis des gemessenen Zylinderdruckverlaufs

Chmela, F., Pirker, G. & Wimmer, A., 2008, FVV Informationstagung Motoren - Frühjahrstagung 2008. ., p. 161-185

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

2007

Null-dimensionale Modellierung des Brennratenverlaufs von DI-Dieselmotoren auf Basis eines Einspritzstrahlmodells

Pirker, G., Chmela, F. & Wimmer, A., 2007, Motorprozesssimulation und Aufladung II. Essen: expert verlag GmbH , p. 1-18 (83).

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

Zero-dimensional Heat Release Simulation for DI Diesel Engines Based on a Continuous Fuel Spray Model

Chmela, F., Pirker, G. & Wimmer, A., 2007, Proceedings - 6th Symposium Towards Clean Diesel Engines. ., p. 1-3

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