ESR 2: Alexander Lauterkorn (BRUNEL)
Alexander earned his bachelor’s degree in Engineering in Nuremberg, Germany, in 2017, and he wrote his bachelor’s thesis „Thermal calculation of a radiator battery” within the Siemens AG. In 2019 he completed his master’s studies. The title of his master’s thesis, which he wrote within the Continental AG, is „Machine learning for an R744 circulatory system”. Since March 2020 he works as an Early Stage Researcher of the EDEM project and pursues his PhD at the Brunel University London.
Project Title: Optical measurements for injection and fuel mixing in transparent ICE
Objectives (1) To visualise the in-cylinder mixture formation and combustion processes in a dual fuel engine with advanced injection strategies (2) To investigate the effect of premixed fuel properties on the dual fuel combustion processes
Project Title: Optical measurements for ignition and combustion in RCM
Objectives: (1) To characterize the ignition and combustion processes of the pilot diesel with the gaseous-fuel primary under engine relevant conditions in a rapid compression machine (RCM) (2) To compare the RCM results to CVC results (collaboration with ESR3) and the results on emissions NOx and unburnt HC measured in engine test (collaboration with ESR2)
ESR 5: Raffaele Bellini (CITY)
Raffaele earned his bachelor’s degree in Mechanical Engineering and his master’s degree in Aeronautical Engineering from Politecnico di Milano, Italy. He has research experience in the numerical study of “FEM analysis relevant to Formula 1, Rally and NASCAR brake callipers” (Brembo S.p.A.), and of “the breakup of Aluminum Oxide in a multiphase and supersonic flow inside a Solid Rocket Motor” (Space Propulsion LABoratory, Politecnico di Milano). Raffaele is now pursuing his PhD at CITY in collaboration with Woodward L’Orange.
Project title: DNS for collapsing bubble dynamics and surface erosion for fuel mixtures
Objectives: (1) To develop an algorithm capable of resolving the collapse of a single and a cloud of bubbles (2) To validate the solver against published and newly obtained data. (3) To develop a sub-grid model for cavitation-induced erosion
ESR7: Hesham Gaballa (IPFEN)
Hesham earned a Bachelor of Science in Aerospace engineering from Cairo University, Egypt, in July 2018, achieving distinction with honours. He pursued a master’s degree in Fluid Mechanics and Energetics at Grenoble Institute of Technology (Grenoble INP), France, in September 2018. He carried out his six-month master’s internship at the department of aerodynamics and propulsion at ISAE-Supaero in Toulouse, France. The internship focused on the performance improvement of mini-aerial vehicles using the energy harvesting flight technique. The master’s thesis work relied on CFD simulations and wind-tunnel tests. He earned his master’s degree with distinction in September 2019. In January 2020, he joined IFP Energies Nouvelles in Rueil-Malmaison, France as a PhD student in the framework of the EDEM project.
Project title: Modelling of Dual-fuel jet breakup, phase-change, and mixing
Objectives:(1) To adapt suitable EoS for the prediction of short-chain alcohol flashing atomization. (2) Simulation of fuel atomization (primary break-up) for liquid/liquid fuel stream interaction relevant to dual-fuel engine conditions.
ESR8: Matteo Calabresi (AVL)
Matteo is a M.Sc. Aeronautical Engineer. In 2018 he graduated from La Sapienza – University of Rome, Italy, summa cum laude, presenting the thesis “Modelling turbulent flows in porous media”, which was partially carried out in Germany. He has been working in CFD since then, ranging over several applications and professional realities. Since the beginning of 2019, he has been employed by AVL – initially, by one of its affiliates – as software developer, involved in combustion modeling, and is currently an external PhD student at City University of London. He has mostly dealt with AVL Tabkin™, an FGM-based chemistry solver which generates thermo-chemistry tables looked-up on the fly by the CFD solver.
Project Title: Tabulated chemistry for dual-fuel combustion simulations.
Objectives: (1) Developing a formulation of the FGM model which allows the coexistence of multiple fuels in an IC engine (2) Building up a database of thermo-chemistry tables, using the dedicated model, accounting for a wide range of gaseous and liquid fuels which will be used for the further development of the project
ESR10: Ioannis Oxyzoglou (PERKINS)
Ioannis obtained his M.Eng. degree in Mechanical Engineering from the University of Thessaly in Greece with a specialization in Aerodynamics and CFD. During his studies, he was a member of the University’s Formula Student team conducting his thesis “Development of an Aerodynamic Package for an FSAE Race Car”. He has worked as a CAE Engineer Intern at BETA CAE Systems on the “Weight Optimization of an F1 Composite Wing”, as well as a CFD Engineer Intern at TOYOTA Motor Europe in Belgium on the “Development of a CFD Methodology to predict Condensation in Automotive Headlights”. He later earned his M.Sc. degree in Race Car Aerodynamics from the University of Southampton in the UK, where he carried out his thesis “Aerodynamic Analysis of an Oscillating F1 Front Wing”. In the EDEM project he works as a CFD Research Engineer at Caterpillar Inc. and pursues his PhD at City, University of London.
Project Title: LES of Liquid-Natural Gas Mixing in Dual-Fuel Injector
Objectives: (1) To implement an implicit LES approach suitable for discontinuous flow fields where phase boundaries and/or shock waves are present (2) To assess the mixing processes of gaseous/liquid fuel mixtures taking into account phase-change and compressibility
ESR12: Evangelos Geber (CITY)
Evangelos studied Mechanical Engineering at the National Technical University of Athens (NTUA), Greece, and graduated in 2019. Having chosen specialization in Air and Ground Transport Vehicles, he worked on numerous group projects regarding fluid dynamics, CFD analysis as well as general mechanical design. His diploma thesis focused on modern applications of CFD analysis, investigating external wind protection and wind comfort offered by a porous fence through numerical simulations. In addition, he was a member of the Formula Student team Prom Racing for 3 years, working on CFD simulations and aerodynamic design of a prototype race car. During the time, his team attended multiple international competitions and won numerous prices. He currently works as an EDEM Early Stage Researcher, pursuing his PhD at City University of London.
Project Title: Thermodynamics of fuel mixtures, their properties and modelling using the PC-SAFT EoS
Objectives: (1) To formulate a general fuel-property prediction methodology for high-pressure/temperature conditions (2) To formulate a numerical algorithm coupling the PC-SAFT EoS with a fluid flow solver
ESR13: Daniel Costero (POLIMI)
Daniel studied Aerospace Engineering at the Technical University of Madrid (UPM), Spain, with a major in Aerospace Vehicles. He pursued a dual master’s degree: at the UPM, with a major on Aerospace Propulsion, and at the ISAE-ENSMA (Poitiers) with a major on Combustion.
He worked as a research assistant at the Fluid Mechanics department at UPM applying Machine Learning techniques to geothermic problems. He completed his final thesis at ISAE-SUPAERO (Toulouse) working on the modelling of compressible effects on transonic flows with Deep Learning techniques, and he continued working there as a graduate researcher for 6 months. Currently, he is enrolled to a PhD program at Politecnico di Milano, in collaboration with Perkins Engines, working on the handling of dynamic meshes with topological changes and its application to Immersed Boundary Methods in order to accelerate the simulation of flows inside Internal Combustion engines.
Project Title: Methodology for automatic mesh refinement; application to simulation of combustion in dual-fuel engines
Objectives: (1) To test state-of-the-art methodologies for automatic mesh refinement to generate and treat dynamic grids in computational domains resembling dual-fuel engine geometries (2) To implement a novel methodology based on overset grids and automatic mesh refinement for efficient handling of dynamic grids with relevance to dual-fuel mixing and combustion simulations.
ESR14: Marija Stipic (AVL)
Marija earned her master’s degree in Mechanical Engineering from the University of Zagreb, Croatia, with the highest honours in December 2019. During her studies in the Faculty of Mechanical Engineering and Naval Architecture, she completed internships at BMW in Munich and at Siemens in Hamburg. In the final year of her study she conducted the master’s thesis in the field of computational fluid dynamics. Since March 2020, she is pursuing her PhD studies as an Early Stage Researcher of the EDEM project at AVL Graz with the degree granted by the Technical University of Munich.
Project Title: Scalable simulation of engine emissions for a wide range of fuels and operating points
Objectives: (1) Coupling of URANS simulations and LES with detailed dual-fuel chemical kinetics (2) Extension of URANS models for auto-ignition/flame propagation transition in dual-fuel combustion utilising the flame thickening approach
ESR15: Marilia Gabriela Justino Vaz (L’ORANGE)
Marilia Gabriela earned her bachelor’s degree in Metallurgical and Materials Engineering from Universidade Federal de Minas Gerais (UFMG) in Brazil, in 2015. During her undergraduate studies, she worked with CFD applied to ethanol engines and participated in two international exchange programs, in Portugal, and in France. Being keen on internal combustion engine development, she remained at UFMG and in 2018 she earned a master’s degree in Mechanical Engineering. In 2019 she worked on a contract basis for eleven months at Hochschule Heilbronn as a research engineer with numerical simulations and thermodynamic testing of variable compression ratio engines. Currently, she works at Woodward L’Orange in the EDEM project and is an external PhD student at CITY, University of London.
Project Title: Dual-fuel engine design concepts through effective CFD simulation tools.
Objectives: (1) To propose design concepts for novel dual-fuel engines for heavy-duty and marine dual-fuel engines (2) To optimize injection timing based on load and fuel mixture composition for maximum engine performance with reduced emissions