Lucien Koopmans

Showing 25 publications

2023

A Numerical Investigation of Gas Exchange Modeling and Performance Prediction of a Camless Two-Stroke Hydrogen Engine

Srinibas Tripathy, Lucien Koopmans, Stina Hemdal et al
SAE Technical Papers
Paper in proceeding
2023

Characterization of Gaseous and Particle Emissions of a Direct Injection Hydrogen Engine at Various Operating Conditions

Victor Berg, Lucien Koopmans, Jonas Sjöblom et al
SAE Technical Papers
Paper in proceeding
2023

Ultra-High Fuel Pressure in GDI to Suppress Particulate Formation during Warming-Up and Load Transients

Akichika Yamaguchi, Johan Dillner, Arjan Helmantel et al
SAE Technical Papers
Paper in proceeding
2023

Visualization of soot formation in load transients during GDI engine warm-up

Sreelekha Etikyala, Lucien Koopmans, Petter Dahlander
International Journal of Engine Research. Vol. 24 (7), p. 3073-3084
Journal article
2023

Comparative Assessment of Zero CO2 Powertrain for Light Commercial Vehicles

Michele Pipicelli, David Sedarsky, Lucien Koopmans et al
SAE Technical Papers
Paper in proceeding
2022

Influence of Trapped Residual Gasses in Air-Diluted Spark Ignited Combustion

Kristoffer Clasén, Lucien Koopmans
SAE International Journal of Engines. Vol. 15 (6), p. 849-881
Journal article
2022

Particulates in a GDI Engine and Their Relation to Wall-Film and Mixing Quality

Petter Dahlander, Rafig Babayev, Subhash Ravi Kumar et al
SAE Technical Papers (2022)
Paper in proceeding
2022

Methodology Development for Investigation and Optimization of Engine Starts in a HEV Powertrain

Jayesh Khatri, Lucien Koopmans, Johan Hellsing et al
SAE Technical Papers (2022)
Paper in proceeding
2022

A Hybrid Approach Using Design of Experiment and Artificial Neural Network in a Camless Heavy-Duty Engine

Zhiqin Jia, Lucien Koopmans
Journal of Energy Resources Technology, Transactions of the ASME. Vol. 144 (12)
Journal article
2021

Effect of relative humidity on water injection technique in downsized spark ignition engines

Jayesh Khatri, Nikhil Sharma, Petter Dahlander et al
International Journal of Engine Research. Vol. 22 (7), p. 2119-2130
Journal article
2021

High Load Lean SI-Combustion Analysis of DI Methane and Gasoline Using Optical Diagnostics with Endoscope

Kristoffer Clasén, Mindaugas Melaika, Lucien Koopmans et al
SAE Technical Papers (2021)
Paper in proceeding
2021

History Effect on Particulate Emissions in a Gasoline Direct Injection Engine

Sreelekha Etikyala, Lucien Koopmans, Petter Dahlander
SAE International Journal of Engines. Vol. 15 (3)
Journal article
2021

Spray Behaviors and Gasoline Direct Injection Engine Performance Using Ultrahigh Injection Pressures up to 1500 Bar

Akichika Yamaguchi, Lucien Koopmans, Ayolt Helmantel et al
SAE International Journal of Engines. Vol. 15 (1)
Journal article
2020

Water Injection System Application in a Mild Hybrid Powertrain

Jayesh Khatri, Lucien Koopmans
SAE Technical Papers. Vol. 2020-April (April)
Journal article
2020

Investigation of Homogeneous Lean SI Combustion in High Load Operating Conditions

Kristoffer Clasén, Lucien Koopmans
SAE International Journal of Advances and Current Practices in Mobility. Vol. 2 (4), p. 2051-2066
Journal article
2020

Air Motion Induced by Ultra-High Injection Pressure Sprays for Gasoline Direct Injection Engines

Akichika Yamaguchi, Lucien Koopmans, Ayolt Helmantel et al
SAE International Journal of Fuels and Lubricants. Vol. 13 (3), p. 223-235
Journal article
2020

Effect of Renewable Fuel Blends on PN and SPN Emissions in a GDI Engine

Sreelekha Etikyala, Lucien Koopmans, Petter Dahlander
SAE Technical Papers (2020)
Journal article
2019

Particulate Emissions in a GDI with an Upstream Fuel Source

Sreelekha Etikyala, Lucien Koopmans, Petter Dahlander
SAE Technical Papers. Vol. 2019-April (April)
Journal article
2019

Water Injection Benefits in a 3-Cylinder Downsized SI-Engine

Jayesh Khatri, Ingemar Denbratt, Petter Dahlander et al
SAE Technical Papers. Vol. 2019-January (January), p. 236-248
Journal article
2018

Homogeneous Lean Combustion in a 2lt Gasoline Direct Injected Engine with an Enhanced Turbo Charging System

Kristoffer Clasén, Lucien Koopmans, Daniel Dahl
SAE Technical Papers. Vol. 2018-September
Journal article
2009

Reducing Pressure Fluctuations at High Loads by Means of Charge Stratification in HCCI Combustion with Negative Valve Overlap

Daniel Dahl, Andreas Berntsson, Ingemar Denbratt et al
SAE: Powertrains, Fuels and Lubricants Meeting, SFL 2009; Florence; Italy; 15 June 2009 through 15 June 2009
Paper in proceeding
2008

An Evaluation of Different Combustion Strategies for SI Engines in a Multi-Mode Combustion Engine

Daniel Dahl, Ingemar Denbratt, Lucien Koopmans
SAE International
Paper in proceeding
2004

Location of the First Auto-Ignition Sites for Two HCCI Systems in a Direct Injection Engine

Lucien Koopmans, Johan Wallesten, Roy Ogink et al
SAE Technical Paper Series, SAE paper 2004-01-0564
Journal article

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Showing 7 research projects

2022–2024

CoMeBust-Me

Lucien Koopmans Energy Conversion and Propulsion Systems
VINNOVA

2022–2023

Vehicle On-board storage integrating Liquid ANd compressed hydrogen Tanks (VOLANT)

Leif Asp Material and Computational Mechanics
Tomas Grönstedt Fluid Dynamics
Lucien Koopmans Combustion and Propulsion Systems
Chalmers

1 publication exists
2022–2023

Vehicle On-board storage integrating Liquid ANd compressed hydrogen Tanks (VOLANT)

Leif Asp Material and Computational Mechanics
Tomas Grönstedt Fluid Dynamics
Martin Fagerström Material and Computational Mechanics
Lucien Koopmans Combustion and Propulsion Systems
Ioannis Katsivalis Material and Computational Mechanics
Chalmers

3 publications exist
2021–2023

2HEVV två-takts vätgasmotor med variable ventiltider

Lucien Koopmans Combustion and Propulsion Systems
Swedish Energy Agency

2021–2022

Efficient hydrogen propulsion and aftertreatment for transportation

Louise Olsson Chemical Technology
Derek Claude Creaser Chemical Process and Reaction Engineering
Lucien Koopmans Energy Conversion and Propulsion Systems
Jonas Sjöblom Energy Conversion and Propulsion Systems
Chalmers Transport Area of Advance

2020–2023

System-optimization and energy optimal velocity control of electrified powetrains from an LCA perspective

Lucien Koopmans Combustion and Propulsion Systems
Swedish Energy Agency

2018–2020

The Future Engine - Efficient and Clean with Variable Valves

Lucien Koopmans Combustion and Propulsion Systems
Swedish Energy Agency

There might be more projects where Lucien Koopmans participates, but you have to be logged in as a Chalmers employee to see them.