Andreas Wimmer

Ao.Univ.-Prof. Dipl.-Ing. Dr.techn.

1986 …2019
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Research Output 1986 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

An Experimental and Numerical Investigation of Cool Flame Behavior for Diesel Pilot Injections

Lackner, M., Eder, L., Pirker, G., Garcia-Oliver, J. M., Pastor, J. V., Pastor, J. M., Xuan, T. & Wimmer, A., 1 Oct 2019, 14th Conference on Sustainable Development of Energy, Water and Environment Systems: Digital proceedings. Zagreb: Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 22 p.

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

Challenges in measuring lube oil consumption of internal combustion engines using deuterium as a tracer

Rossegger, B., Engelmayer, M. & Wimmer, A., 22 Nov 2019.

Research output: Contribution to conferencePaperResearchpeer-review

Coupled transient CFD-FE simulation for heat transfer investigations for a large engine

Kober, M., Vystejn, J., Engelmayer, M. & Wimmer, A., 22 Jul 2019, Proceedings HEFAT 2019: 14th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics. Meyer, P. J. P. (ed.). HEFAT, p. 365 - 371

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

Design of a test rig for fundamental investigations of spark characteristics

Tilz, A., Meyer, G., Kiesling, C., Pirker, G., Salbrechter, S. & Wimmer, A., 21 Feb 2019, In : International journal of engine research. 2019, 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Spark plugs
Electric sparks
Electric arcs
Flow velocity
Gas engines

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

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

HyMethShip - On the way to zero-emission shipping

Sauperl, I., Wermuth, N., Simon, N. C., Wimmer, A. & Tritthart, W., 19 Nov 2019, The Motorship Propulsion & Future Fuels Conference 2019 Handbook. Edström, N. (ed.). p. 101 - 113 13 p. (The Motorship).

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

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

Intelligent bearings to support engine development

Aufischer, R., Schallmeiner, S., Wimmer, A. & Engelmayer, M., 1 Dec 2019, In : MTZ Worldwide. 80, 12, p. 36 - 41 6 p.

Research output: Contribution to journalArticleResearch

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., Nov 2019, 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

The HyMethShip Project: Innovative Emission Free Propulsion for Maritime Applications

Wermuth, N., Lackner, M., Barnstedt, K. D., Zelenka, J. & Wimmer, A., 6 Nov 2019, 17. FAD-Konferenz "Herausforderung - Abgasnachbehandlung" Beiträge. Förderkreis Abgasnachbehandlungstechnologien für Verbrennungskraftmaschinen e.V. (FAD), p. 155 - 170

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
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

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

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

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

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

Wärmeübergang

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. 1067 - 1080 (ATZ/MTZ-Fachbuch).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

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

Analyse von Diesel-Gas Dual Fuel Brennverfahren für schnelllaufende Großmotoren

Kiesling, C., Mar 2017

Research output: ThesisDoctoral ThesisResearch

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

A thermodynamic model for the activated plasma kernal volume resulting from spark discharge at high pressures

Meyer, G. & Wimmer, A., 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review