Experimental investigation of the influence of engine operating and lubricant oil parameters on sliding bearing and friction behavior in a heavy-duty diesel engine

2021

Matheus Marques da Silva , Constantin Kiesling, Christof Gumhold, Sven Warter, Andreas Wimmer, Stefan Schallmeiner, Gunther Hager

ASME 2021 Internal Combustion Engine Division Fall Technical Conference., Herausgeber (Verlag): ASME

Development of an efficient regeneration strategy for methane oxidation catalysts for large-bore gas engines

2021

Ramin Mehrabian Bardar, Kevin Aßmus, Christoph Redtenbacher, Andreas Wimmer

18. Tagung Nachhaltigkeit in Mobilität, Transport und Energieerzeugung: 18th Symposium Sustainable Mobility, Transport and Power Generation., ISBN (Print): 978-3-85125-843-1, Herausgeber (Verlag): Verlag der Technischen Universität Graz , Band: 104-1, Seiten: 66-71

Quantitative cylinder liner wear assessment in large internal combustion engines using handheld optical measurement devices and deep learning

2021

Christian Laubichler , Constantin Kiesling, Martin Kober, Andreas Wimmer, Christoph Angermann, Markus Haltmeier, Steinbjörn Jónsson

18. Tagung Nachhaltigkeit in Mobilität, Transport und Energieerzeugung: 18th Symposium Sustainable Mobility, Transport and Power Generation., ISBN (Print): 978-3-85125-843-1, Herausgeber (Verlag): Verlag der Technischen Universität Graz , Band: 104-1, Seiten: 217-231

Development of a zero-dimensional method for thermodynamic analysis and NOx calculation in the prechamber of a lean-burn gas engine

2021

Thomas Oppl , Gerhard Pirker, Michael Wohlthan, Andreas Wimmer

Zeitschrift: International Journal of Engine Research

DOI 10.1177/14680874211037845

CFD simulation-based predesign of an advanced gas-diesel combustion concept

2021

Hubert Winter, Kevin Aßmus, Christoph Redtenbacher, Dimitar Dimitrov, Andreas Wimmer

Zeitschrift: International Journal of Engine Research , Ausgabe: 12, Seitenumfang: 15

DOI 10.1177/14680874211035017

A New Method to Determine the Impact of Individual Field Quantities on Cycle-to-Cycle Variations in a Spark-Ignited Gas Engine

2021

Clemens Gößnitzer , Shawn Givler

Zeitschrift: Energies , Ausgabe: 14, Seitenumfang: 14

DOI 10.3390/en14144136

Application of HyMethShip Propulsion using On-board Pre-combustion Carbon Capture for Waterborne Transport

2021

Nicole Wermuth , Jan Zelenka, Paul Moeyaert, Abhijit Aul, Martin Borgh

Zeitschrift: HighTech and Innovation Journal , Ausgabe: 2

DOI 10.28991/HIJ-2021-02-02-01

Application of the HiL Method to Develop Transient Operating Strategies for Highly Flexible Power Generation in Gas Engine Power Plants

2021

Gerhard Pirker , Philipp Mayr, Klemens Kranawetter, Robert Bauer, Richard Seeber, Andreas Wimmer

Zeitschrift: SAE Technical Papers , Seitenumfang: 14

DOI 10.4271/2021-01-0421

Numerical Investigation of Turbulence Anisotropy of In-Cylinder Flows with Multi-Cycle Large Eddy Simulation

2021

Rajat Soni, Clemens Gößnitzer, Gerhard Pirker, Andreas Wimmer

Zeitschrift: SAE Technical Papers , Seitenumfang: 12

DOI 10.4271/2021-01-0416

A novel method for lubrication oil consumption measurement for wholistic tribological assessments of internal combustion engines

2021

Bernhard Rossegger , Markus Eder, Martin Vareka, Michael Engelmayer, Andreas Wimmer

Zeitschrift: Tribology International

DOI 10.1016/j.triboint.2021.107141

Methodology for Diagnosing Sensor Faults on Engine Test Benches

2021

Michael Wohlthan , Gerhard Pirker, Andreas Wimmer

SMSI 2021 : Sensor and Measurement Science International : Proceedings ., Herausgeber (Verlag): AMA Service GmbH , Band: 4 (System of Units and Metreological Infrastructure), Seiten: 300 - 301

DOI 10.5162/SMSI2021/C8.1

Comparison of radon mapping methods for the delineation of radon priority areas – an exercise

2021

Valeria Gruber, Sebastian Baumann, Oliver Alber, Christian Laubichler, Peter Bossew, Eric Petermann, Giancarlo Ciotoli, Alcides Pereira, Filipa Domingos, Francois Tondeur, Georgia Cinelli, Alicia Fernandez, Carlos Sainz, Luis Quindos-Poncela

Zeitschrift: Journal of the European Radon Association , Seitenumfang: 14

http://dx.doi.org/10.35815/radon.v2.5755

Development of a tool for the preliminary design of large engine prechambers using machine learning approaches

2021

Stefan Posch , Hubert Winter, Jan Zelenka, Gerhard Pirker, Andreas Wimmer

Zeitschrift: Applied Thermal Engineering , Seitenumfang: 10

DOI 10.1016/j.applthermaleng.2021.116774

A novel high-frequency fatigue testing methodology for small thin-walled structures in the HCF/VHCF regime

2021

Florian Himmelbauer, Michael Tillmanns, Gerhard Winter, Florian Grün, Constantin Kiesling

Zeitschrift: International Journal of Fatigue , Seitenumfang: 10

DOI 10.1016/j.ijfatigue.2021.106146

Detection of Knocking Combustion Using the Continuous Wavelet Transformation and a Convolutional Neural Network

2021

Achilles Kefalas, Andreas Ofner, Gerhard Pirker, Stefan Posch, Bernhard Geiger, Andreas Wimmer

Zeitschrift: Energies , Ausgabe: 2, Seitenumfang: 19

DOI 10.3390/en14020439

Assessment of Hydrogen and Natural Gas Mixtures in a Large Bore Gas Engine for Power Generation

2021

Bernhard Fercher, Andreas Wimmer, Jan Zelenka, Gernot Kammel, Zita Baumann

ASME 2020 Internal Combustion Engine Division Fall Technical Conference, ICEF 2020., Herausgeber (Verlag): American Society of Mechanical Engineers (ASME)

DOI 10.1115/ICEF2020-2949

A multi-stage geometric approach for sensor fault isolation on engine test beds

2021

Michael Wohlthan , Doris Schadler, Gerhard Pirker, Andreas Wimmer

Zeitschrift: Measurement: Journal of the International Measurement Confederation

DOI 10.1016/j.measurement.2020.108313

HyMethShip - Technology demonstration and key technologies

2021

Autoren: Nicole Wermuth

Veranstaltung: HyMethShip Final Stakeholder Event, Ort: Graz, Österreich

Methanol-hydrogen propulsion concept for sustainable shipping

2021

Autoren: Nicole Wermuth

Veranstaltung: 2nd International Engineering & Technology Strategic Forum on Innovation of Marine Green Energy & Power Plants, Ort: Shanghai, China

Case Study: HyMethShip

2021

Autoren: Nicole Wermuth

Veranstaltung: World Hydrogen & Ammonia Shipping, Ort: Online

Alternative Kraftstoffe für Großmotoren

2021

Autoren: Andreas Wimmer

Veranstaltung: TU Graz-Wissenschaftstag, Ort: Graz, Österreich

The future role of the internal combustion engine for sustainable ship propulsion

2021

Autoren: Andreas Wimmer

Veranstaltung: 2nd LEC Sustainable Shipping Technologies Forum, Ort: Online, Österreich

Determination of the Impact of Individual Field Quantities on CCV

2021

Autoren: Clemens Gößnitzer

Integrated modelling tools to simulate the evolution of the microstructure in titanium alloys along the production chain

2021

Autoren: Ricardo Henrique Buzolin, Franz Miller Branco Ferraz, Alfred Krumphals, Desirée Weiß, Emilia Guntsche, Silvana Andrea Sommadossi, M. C. Poletti

Veranstaltung: 2021 European Congress and Exhibition on Advanced Materials and Processes: EUROMAT 2021, Ort: Virtuell, Österreich

Advanced Large Engine Technology for Sustainable Energy and Transport Systems

2021

Autoren: Nicole Wermuth

Veranstaltung: Webinar Green Hydrogen Austria, Ort: Online, Österreich

HyMethShip - From zero-emission shipping idea to technology demonstration

2021

Autoren: Nicole Wermuth

Veranstaltung: Blue Week - Zero Emission Seminar 2021, Ort: Online, Niederlande

Large Engine Prechamber Design Using Condensed CFD Simulations and Machine Learning Approaches

2021

Autoren: Stefan Posch, Hubert Winter, Gerhard Pirker, Andreas Wimmer

Veranstaltung: AVL Virtual International Simulation Conference 2021, Ort: Online, Österreich

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