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Research Output 2014 2019

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2019

Advances in Lube Oil Consumption Measurement on Internal Combustion Engines

Rossegger, B., Leis, A., Engelmayer, M. & Wimmer, A., 27 Sep 2019, (Accepted/In press) 17. Tagung Der Arbeitsprozess des Verbrennungsmotors: 17th Symposium The Working Process of the Internal Combusition Engine. Eichlseder, H. (ed.). Graz: Verlag der Technischen Universität Graz, (IVT-Mitteilungen; vol. 103).

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

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

Operating Experience with a Combined High-Pressure Gas-Diesel Platform Injector

Bärow, E., Willmann, M., Aßmus, K., Redtenbacher, C. & Wimmer, A., 27 Sep 2019, (Accepted/In press) 17. Tagung Der Arbeitsprozess des Verbrennungsmotors: 17th Symposium The Working Process of the Internal Combusition Engine. Eichlseder, H. (ed.). Graz: Verlag der Technischen Universität Graz, p. 141 - 153 (IVT-Mitteilungen; vol. 103).

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

Overcoming Misfire in Large Bore Gas Engines Fueled with High Inert Content Flare Gases

Zelenka, J., Kirsten, M., Kammel, G. & Wimmer, A., Apr 2019, Proceedings 11th Dessau Gas Engine Conference. p. 140-150 11 p.

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

Open Access
File

Simulation Based Predesign and Experimental Validation of a Prechamber Ignited HPDI Gas Combustion Concept

Kammel, G., Mair, F., Zelenka, J., Lackner, M., Wimmer, A., Kogler, G. & Bärow, E., 2 Apr 2019, WCX SAE World Congress Experience. April ed. 16 p. SAE Technical Paper 2019-01-0259. (SAE Technical Papers).

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

Direct injection
Engines
Gases
Gas engines
Diesel engines

Simulation based Predesign and Validation of a Diesel Ignited High-pressure Gas Direct Injection Combustion Concept

Aßmus, K., Redtenbacher, C., Winter, H., Dimitrov, D., Malin, M. & Imhof, D., 2019, Motorische Verbrennung und Alternative Antriebskonzepte: Aktuelle Probleme und moderne Lösungsansätze, 14. Tagung. Leipertz, A. & Fröba, A. P. (eds.). Erlangen: ESYTEC Energie- und Systemtechnik GmbH, p. 83-94 7

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

Smart Bearings for Optimized Engine Design and Operation

Hager, G., Schallmeiner, S., Nagl, J., Breiteneder, T., Vystejn, J. & Düsing, J. F., 27 Sep 2019, (Accepted/In press) 17. Tagung Der Arbeitsprozess des Verbrennungsmotors: 17th Symposium The Working Process of the Internal Combusition Engine. Eichlseder, H. (ed.). Verlag der Technischen Universität Graz, Vol. Graz. p. 328-339 (IVT-Mitteilungen; vol. 103).

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

The Potential Assessment of Advanced Turbocharging Solutions for Transient Operation of 30 bar BMEP Diesel-Gas Engines

Christen, C., Imhof, D., Malin, M. & Redtenbacher, C., 27 Sep 2019, (Accepted/In press) 17. Tagung Der Arbeitsprozess des Verbrennungsmotors: 17th Symposium The Working Process of the Internal Combusition Engine. Eichlseder, H. (ed.). Graz: Verlag der Technischen Universität Graz, p. 207-230 (IVT-Mitteilungen; vol. 103).

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

Towards a Unified Approach to Simulate Spark Plug Wear: High-Performance Ignition Systems with Advanced Diagnostics for Condition Based Maintenance

Meyer, G., Gschirr, A., Kogler, G., Dolovai, P. & Scherjau, D., 27 Sep 2019, (Accepted/In press) 17. Tagung Der Arbeitsprozess des Verbrennungsmotors: 17th Symposium The Working Process of the Internal Combusition Engine. Eichlseder, H. (ed.). Graz: Verlag der Technischen Universität Graz, p. 398-411 (IVT-Mitteilungen; vol. 103).

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

Direct Gas Injection for Prechamber Combustion

Zelenka, J., Kammel, G., Pichikala, K. C., Kogler, G. & Wimmer, A., Sep 2018, THIESEL 2018: Conference on Thermo- and Fluid Dynamic Processes in Direct Injection Engines. Editorial Universitat Politècnica de Valencia, 13 p.

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

Evaluation of strategies for highly transient operation of diesel-gas engines

Malin, M., Redtenbacher, C., Lurf, G., Wermuth, N. & Wimmer, A., 1 Jan 2018, ASME 2018 Internal Combustion Engine Division Fall Technical Conference: Volume 1: Large Bore Engines; Fuels; Advanced Combustion. American Society of Mechanical Engineers (ASME)

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

Gas engines
Diesel engines
Engines
Engine cylinders
Dual fuel engines

Fatigue life assessment regarding different influences on the HCF/VHCF behavior of a martensitic steel

Milošević, I., Seisenbacher, B., Winter, G., Grün, F. & Kober, M., 25 May 2018, MATEC Web of Conferences: 12th International Fatigue Congress (FATIGUE 2018). Hénaff, G. (ed.). EDP Sciences, Vol. 165. 6 p. 20004

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

Open Access

Gas- und Dual Fuel-Brennverfahren – Die Besseren Brennverfahren für Großmotoren?

Redtenbacher, C., Malin, M., Kiesling, C., Lurf, G., Aßmus, K., Wermuth, N. & Wimmer, A., 8 Nov 2018, 16. FAD-Konferenz Beiträge: Herausforderung - Abgasnachbehandlung für Dieselmotoren. Förderkreis Abgasnachbehandlungstechnologien für Verbrennungskraftmaschinen e.V. (FAD), p. 201 - 226 25 p.

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

Open Access
File

Innovative Gasmotorentechnologie für die Energiewende

Payrhuber, K., Laiminger, S., Zelenka, J. & Wimmer, A., 14 Feb 2018, EnInnov2018 15.Symposium Energieinnovation; Langfassungsband . Graz: Verlag der Technischen Universität Graz, 8 p.

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

Optimum Operating Strategies for Gas Engines Using Variable Intake Valve Train

Zelenka, J., Hoff, C., Wimmer, A., Christen, C., Böwing, R. & Thalhauser, J., 7 Nov 2018, ASME 2018 Internal Combustion Engine Division Fall Technical Conference: Volume 1: Large Bore Engines; Fuels; Advanced Combustion. American Society of Mechanical Engineers (ASME), 9 p. ICEF2018-9523. (Conference Proceedings).

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

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

A first proposal of a new high frequency testing method for high strength steels under tension/compression loading in the VHCF Regime

Miloševič, I., Winter, G., Grün, F. & Kober, M., Jul 2017, VHCF – Seventh International Conference on Very High Cycle Fatigue.

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

Anforderungen an die Diesel-Piloteinspritzung in Diesel-Gas Dual Fuel Motoren zur Erzielung höchster Wirkungsgrade bei niedrigsten Emissionen

Redtenbacher, C., Malin, M., Kiesling, C. & Wimmer, A., Apr 2017, 10. Dessauer Gasmotoren-Konferenz 2017.

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

Approaches to Meeting Fluctuating Natural Gas Quality in Large Bore Engine Applications

Zelenka, J., Hoff, C., Kirsten, M. & Wimmer, A., Dec 2017, IAV Tagung Knocking in Gasoline Engines.

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

Assessment of Electric Arc Models used in Recent Spark Ignition Models

Meyer, G., Salbrechter, S., Tilz, A. & Wimmer, A., 2017, ECM 8th Combustion Meeting.

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

CFD-FE Simulation for the optimization of a cylinder pressure Sensor application in a large gas engine

Kober, M., Schubert-Zallinger, C., Wimmer, A. & Milošević, I., 2017, International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics: HEFAT2017.

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

Development of a Highly Flexible Test System to Evaluate Methane Exhaust Gas Catalysts on a Single Cylinder Research Engine

Aßmus, K., Hillen, F., Manickam, B., Sieberer, M. & Reining, A., 2017, Der Arbeitsprozess des Verbrennungsmotors.

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

Effects of Inclusions on the Very High Cycle Fatigue Properties of a High Strength Martensitic Steel within the Transition Area

Milošević, I., Garb, C., Winter, G., Grün, F. & Kober, M., Sep 2017, International Symposium on Fatigue Design and Material Defects (FDMD3).

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

How to translate the theoretical potential of applying variable valve timing on large premix gas engines into actual benefits

Christen, C., Zelenka, J., Hoff, C. & Wimmer, A., Oct 2017, 16. Ta­gung Der Ar­beits­pro­zess des Ver­bren­nungs­mo­tors. Eichlseder, H. & Wimmer, A. (eds.). Verlag der Technischen Universität Graz

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

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

Ion Sense Technology and Its Potential in Engine Control Strategies

Huschenbett, M., Gschirr, A. & Meyer, G., 2017, 16. Ta­gung Der Ar­beits­pro­zess des Ver­bren­nungs­mo­tors. Eichlseder, H. & Wimmer, A. (eds.). Verlag der Technischen Universität Graz

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

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

LDM Compact - an efficient methodology for the development of combustion concepts for non-natural gas

Zelenka, J., Kirsten, M., Schneßl, E., Kammel, G. & Wimmer, A., Nov 2017, ATZlive: Heavy Duty-, On- und Off-Highway-Motoren.

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

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

One step forward in cylinder pressure measurement

Miika, J. & Kober, M., Oct 2017, 16. Ta­gung Der Ar­beits­pro­zess des Ver­bren­nungs­mo­tors. Eichlseder, H. & Wimmer, A. (eds.). Graz: Verlag der Technischen Universität Graz

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

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

The Quality of Gaseous Fuels and Consequences for Gas Engines

Zelenka, J., Kammel, G., Pichikala, K. C. & Tritthart, W., Feb 2017, IEWT 2017.

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

Dual Fuel Brennverfahren - Ein zukunftsweisendes Konzept vom Pkw- bis zum Großmotorenbereich?

Redtenbacher, C., Kiesling, C., Wimmer, A., Sprenger, F., Fasching, P. & Eichlseder, H., 28 Apr 2016, Tagungsband, 37. Internationales Wiener Motorensymposium. Lenz, H. P. (ed.). VDI Verlag Wien, Vol. Nr. 799. p. 403-428

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

Einfluss der Diesel-Piloteinspritzung auf die Verbrennung in Diesel-Gas Dual Fuel Motoren

Malin, M., Kiesling, C., Redtenbacher, C. & Wimmer, A., 24 Nov 2016, 10. Tagung Diesel u. Benzindirekteinspritzung, Berlin 2016.

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

Fortschritte bei Sondergasen - GE Gasmotoren mit hoher Leistung für wasserstoff- und kohlenmonoxidreiche Gase

Prankl, S., Trapp, C., Böwing, R., Zuschnig, A., Schiestl, S., Schneßl, E. & Wimmer, A., Sep 2016, Die Zukunft der Großmotoren IV. p. 227-243

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

Influence of size effect and stress gradient on the high-cycle fatigue strength of a 1.4542 steel

Milosevic, I., Winter, G., Grün, F. & Kober, M., 2016, Proceedings XVIII Colloqium on Mechanical Fatigue of Metals. p. 61-68

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

Methods to Reduce Test Bed Work for Large Engine Combustion Development

Taucher, G., Wimmer, A., Engelmayer, M., Schubert-Zallinger, C. & Vystejn, J., Sep 2016, Die Zukunft der Großmotoren IV. p. 192-207

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

Potential and Limitations of Dual Fuel Operation of High Speed Large Engines

Redtenbacher, C., Kiesling, C., Malin, M., Wimmer, A., Pastor, J. V. & Pinotti, M., 2016, Proceedings of the ASME 2016 Internal Combustion Engine Division Fall Conference. p. 1-11

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