• 8010

    Inffeldgasse 19 Graz

    Austria

Research Output 2014 2019

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

A New Technological Approach to Onboard Bearing Condition Monitoring

Hager, G., Breiteneder, T. & Vystejn, J., 10 Jun 2019, p. 1-10. 10 p.

Research output: Contribution to conferencePaperResearchpeer-review

Big Data and Data Driven Modeling -- A New Dawn for Engine Operation and Development

Lindstaedt, S., Geiger, B. & Pirker, G., 2019, p. 325-327.

Research output: Contribution to conferenceAbstractResearch

Detailed Assessment of an Innovative Combined Gas-Diesel Injector for Diesel Ignited High-pressure Gas Direct Injection Combustion Concepts

Redtenbacher, C., Aßmus, K., Lurf, G., Kiesling, C., Tilz, A. & Nickl, A., 10 Jun 2019, p. 1-13. 13 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File

Erosion processes of electrodes - experiments and modeling

Scherjau, D., 16 Apr 2019.

Research output: Contribution to conferencePosterResearch

Erosion processes of electrodes – Experiments and modeling

Scherjau, D., Meyer, G., Rosc, J., Mai, T., Gschirr, A. & Wimmer, A., 15 Jun 2019, In : Wear. 428-429, p. 85-92 8 p.

Research output: Contribution to journalArticleResearchpeer-review

spark plugs
sparks
erosion
Erosion
Electric sparks

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

Fault detection using online selected data and updated regression models

Schadler, D. & Stadlober, E., Jul 2019, In : Measurement. 140, p. 437-449 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
fault detection
Fault Detection
Fault detection
regression analysis
Regression Model

Fully Variable Intake Valve Train – Advanced Air Management for Improved Dynamic Performance of Large Bore Gas Engines

Zelenka, J., Christen, C., Thalhauser, J., Warter, S. & Wimmer, A., 10 Jun 2019, p. 1-16. 16 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File

Ignition Concepts for Large-Bore Gas Engines – A Comparison of Spark, Laser and Diesel Pilot Ignition

Zelenka, J., Pirker, G., Kiesling, C., Eder, L., Winter, H., Meyer, G. & Wimmer, A., 10 Jun 2019, p. 1-17. 17 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File

New Approaches to Lube Oil Consumption Measurement Based on the Tracer Method

Rossegger, B., Schneider, M., Leis, A., Engelmayer, M. & Wimmer, A., 15 Jan 2019.

Research output: Contribution to conferencePaperResearchpeer-review

Engines
Oils
Radioactive tracers
Lubricating oils
Passenger cars

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

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 HyMethShip Project: Innovative Emission Free Propulsion for Ships

Zelenka, J., Wermuth, N., Lackner, M., Wimmer, A., Andersson, K., Veelken, H., Moeyaert, P., Jäger, B., Url, M., Lang, M., Huschenbett, M., Devalapalli, R., Sahnen, D., Grützner, J., Mair, C. & Ellis, J., 10 Jun 2019, p. 1-15. 15 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File

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

Verfahren zum Bestimmen des Ölverbrauchs von Maschinen

Engelmayer, M. & Rossegger, B., 15 May 2019, IPC No. G01F 001/704, Patent No. 520545, 16 May 2018

Research output: PatentResearch

2018

3D-CFD model development and validation for dual-fuel combustion in large bore engines

Eder, L., Winter, H., Pirker, G. & Wimmer, A., 26 Apr 2018.

Research output: Contribution to conferencePaperResearch

Application of CFD Simulation to Optimize Combustion in Prechamber Gas Engines with Port Injection

Winter, H., Schneßl, E., Pirker, G., Zelenka, J. & Wimmer, A., 11 Jun 2018. 12 p.

Research output: Contribution to conferencePaperResearchpeer-review

A thermodynamic model for the plasma kernel volume and temperature resulting from spark discharge at high pressures

Meyer, G. & Wimmer, A., 13 Jul 2018, In : Journal of thermal analysis and calorimetry. 133, 2, p. 1195-1205

Research output: Contribution to journalArticleResearchpeer-review

Berechnung des realen Dieselarbeitsprozesses

Merker, G. & Wimmer, A., 2018, Handbuch Dieselmotoren. Tschöke, H., Mollenhauer, K. & Maier, R. (eds.). Wiesbaden: Springer Vieweg, p. 27-39 (Springer Reference Technik book series (SRT)).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

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

Combustion Development Methodology for Non-natural Gas Applications

Schneßl, E., Wimmer, A. & Prankl, S., 2018, In : MTZ industrial. 8, 1, p. 42–47

Research output: Contribution to journalArticleResearch

Development and Validation of 3D-CFD Injection and Combustion Models for Dual Fuel Combustion in Diesel Ignited Large Gas Engines

Eder, L., Ban, M., Pirker, G., Vujanovic, M., Priesching, P. & Wimmer, A., 14 Mar 2018, In : Energies. 11, 3, 23 p., 643.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

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

Druckindizierung

Teichmann, R. & Wimmer, A., 2018, Grundlagen Verbrennungsmotoren: Funktionsweise und alternative Antriebssysteme Verbrennung, Messtechnik und Simulation. Merker, G. & Teichmann, R. (eds.). Springer Fachmedien, p. 851-900 (ATZ/MTZ-Fachbuch).

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Druckverlaufsanalyse

Teichmann, R. & Wimmer, A., 2018, Grundlagen Verbrennungsmotoren: Funktionsweise und alternative Antriebssysteme Verbrennung, Messtechnik und Simulation. Merker, G. & Teichmann, R. (eds.). Springer Fachmedien, p. 901-911 (ATZ/MTZ-Fachbuch).

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-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

Gesamtsimulation

Chmela, F., Pirker, G. & Wimmer, A., 2018, Grundlagen Verbrennungsmotoren: Funktionsweise und alternative Antriebssysteme Verbrennung, Messtechnik und Simulation. Merker, G. & Teichmann, R. (eds.). Springer Fachmedien, p. 1097 - 1115 (ATZ/MTZ-Fachbuch).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Großgasmotoren

Wimmer, A., 2018, Grundlagen Verbrennungsmotoren: Funktionsweise und alternative Antriebssysteme Verbrennung, Messtechnik und Simulation. Merker, G. & Teichmann, R. (eds.). Springer Fachmedien, (ATZ/MTZ-Fachbuch).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

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

Gas engines
Environmental impact
Engine cylinders
Engines
Gases

Miba's Intelligent Bearing Condition Monitoring for Large-Bore Engines integrable in AVL EPOS TM

Aufischer, R., Taucher, G. & Vystejn, J., 11 Apr 2018.

Research output: Contribution to conferencePaperResearch

Model based methods for fault diagnostics at engine test beds

Schadler, D. & Stadlober, E., 9 May 2018, p. 72. 80 p.

Research output: Contribution to conferencePaperResearchpeer-review

Modellierung des Ladungswechsels

Chmela, F., Pirker, G. & Wimmer, A., 2018, Grundlagen Verbrennungsmotoren: Funktionsweise und alternative Antriebssysteme Verbrennung, Messtechnik und Simulation. Merker, G. & Teichmann, R. (eds.). Springer Fachmedien, p. 1081 - 1095 (ATZ/MTZ-Fachbuch).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Nulldimensionale Modellierung

Chmela, F., Pirker, G. & Wimmer, A., 2018, Grundlagen Verbrennungsmotoren: Funktionsweise und alternative Antriebssysteme Verbrennung, Messtechnik und Simulation. Merker, G. & R. T. (eds.). Springer Fachmedien, (ATZ/MTZ-Fachbuch).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

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

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., Mar 2018, In : Journal of Energy Resources Technology . 140, 3

Research output: Contribution to journalArticleResearchpeer-review

Prüfstandssoftware - Fehlerdiagnose an Motorprüfständen

Wohlthan, M., Pirker, G. & Wimmer, A., 2018, Grundlagen Verbrennungsmotoren: Funktionsweise und alternative Antriebssysteme Verbrennung, Messtechnik und Simulation. Merker, G. & Teichmann, R. (eds.). Springer Fachmedien, p. 1439 - 1476 (ATZ/MTZ-Fachbuch).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

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

Using stable isotopes for lube oil consumption measurement on internal combustion engines

Rossegger, B., Schneider, M., Leis, A., Engelmayer, M. & Wimmer, A., 22 Nov 2018.

Research output: Contribution to conferencePosterResearchpeer-review

Validation of a new high frequency testing technique in the VHCF regime – Fatigue properties of a 42CrMoS4 and X5CrNiCuNb16-4 steel

Milošević, I., Renhart, P., Winter, G., Grün, F. & Kober, M., 1 Jul 2018, In : International Journal of Fatigue. 112, p. 198-205 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Very High Cycle Fatigue
Steel
Fatigue
Fatigue of materials
Testing

Verbrennungsmodelle für Großgasmotoren

Chmela, F., Pirker, G., Wimmer, A. & Dinkelacker, F., 2018, Grundlagen Verbrennungsmotoren: Funktionsweise und alternative Antriebssysteme Verbrennung, Messtechnik und Simulation. Merker, G. & Teichmann, R. (eds.). Springer Fachmedien, p. 1151-1161 (ATZ/MTZ-Fachbuch).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Visualization of Combustion of Gas Engine with Various Micro Pilot injection Condition

Tsuru, D., Tajima, H. & Pirker, G., 11 Jun 2018.

Research output: Contribution to conferencePosterResearch