Projects
Hessian scientists of various disciplines are using High Performance Computers for their research.
Projects
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Projekte
Displaying 31 - 60 of 76
Entropy Generation Analysis of Turbulent Spray Combustion Using the Filtered Eulerian Stochastic Filed Approach Coupled to Tabulated Chemistry
The second law analysis based on the entropy generation and exergy losses of the turbulent multiphase reacting flow is ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Evaluation and Development of OpenFOAM Library for SCR Exhaust Gas Aftertreatment System
The automotive diesel engine industry has to face the increasingly stringent emission. Since the incylinder combustion ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
exaFOAM - Performance Analysis and Modeling of OpenFOAM
The exaFOAM project (https://exafoam.eu) aims at overcoming the current limitations of Computational Fluid Dynamics (CFD ...
Engineering SciencesComputer Science
Flow in Concentric Annulus with Inner- or Outer-Cylinder Rotation: A Conventional and Sensitized RANS Modelling Study
Fully developed turbulent flow in a concentric annulus with one or both walls rotation is essential in various ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Large-Eddy Simulation of Torrefied Biomass Combustion in Oxy-Fuel Atmosphere
The safe supply of energy and electrical power will require operation of conventional power plants in the next decades ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Multiphysics Simulation of Reactive Bubbly Flows
Historically, CFD codes implementing arbitrary Lagrangian Eulerian interface tracking (ALEIT) for the simulation of ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerical Investigation and Cause-and-Effect Chain Analysis of Cyclic Variations and their Effect on Knocking Combustion
Knocking combustion in an internal combustion engine is initiated by auto-ignition ahead of the flame front. Thus ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerical Investigation of Drop Impact, Coalescence and Evaporation on Superheated Surfaces III
Spray cooling is a very effective method for cooling of electronic devices. The study of the impact of single and ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerical Investigations on the Soot Formation of Oxymethylene Ether (OME) Flames
Reducing pollutants is one of the main research interests for current and future combustion devices. Soot particles are ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerical Simulation of the Interaction Between a Drop and a Liquid Wall Film
In internal combustions engines and in systems for exhaust gas aftertreatment, sprays interact with liquid wall films ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerische Simulation der Schmelzwasserperkolation in Firn
The assessment of the state of continental ice sheets has become a major issue in recent years and decades. These ...
Natural SciencesGeophysics and Geodesy
RUBI (Reference Multiscale Boiling Investigation) Simulation
Due to its high efficiency nucleate boiling is a promising process for the cooling of electronic devices either for ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Simulation of High-Pressure Spray Flames III
The formation of pollutants in direct injection engines is a field of research with high practical impact. Against this ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Wind Field Simulation for Operation of UAS in Urban Environments
For the coming years, a strongly growing use of unmanned aerial vehicles (UAV) of all classes is predicted, for example ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Assessment of the Spray, Chemistry and Turbulence Coupling and its Modeling in Numerical Simulations of Reactive Multiphase Flows
From a practical standpoint, the combustion of liquids includes multiple interwoven processes, such as the gradual ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Coupled Eulerian Stochastic Field Method with FGM-Based Detailed Tabulated Chemistry Approach for LES/RANS of Sandia Flame Series D-E and F
The objective of this project is to compute the turbulence chemistry interactions for turbulent reacting flow. Thus, the ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Direct Numerical Simulation of Flame-Wall-Interactions of DME Flames
In the context of global warming, the necessity of efficient and low emission combustion applications arises. The ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
LES-Based Investigation of Flame-Wall-Interactions
In the context of global warming the necessity of efficient and low emission combustion applications arises. In addition ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerical Investigation and Cause-And-Effect Chain Analysis of Cyclic Variations and their Effect on Knocking Combustion
Engine knock is initiated by auto-ignition in the unburned mixture ahead of the flame front, the so-called end-gas. Thus ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerical Investigation of Drop Impact, Coalescence and Evaporation on Superheated Surfaces II
Spray cooling is a very effective method for cooling of electronic devices. The study of the impact of single and ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerical Modelling of Conjugated Two-Phase Flow and Heat Transfer in Thermomechanical Piping Systems
This project aims into testing the ability of the scale-adaptive turbulence model christened “Instability Sensitive ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerical Simulation and Analysis of Wetting Phenomena in Inkjet Printing
Droplet impingement and spreading are of particular relevance for various technical applications, including inkjet ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Numerical Simulation of Species Transport within a Double-Square Impinging Jet Configuration
Combustion engines are a common means to power various types of machinery. Despite the declining role of technical ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Short-Term Thermal Energy Storage Unit
To combat climate change effectively, the use of renewable energy must increase. However, the supply of renewable energy ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Simulation of High-Pressure Spray Flames II
The formation of pollutants in direct injection engines is a field of research with high practical impact. Against this ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Spray Combustion of the New Synthetic Fuel Oxymethylenehter (OME)
3D computational fluid dynamics (CFD) simulations are nowadays an established method in science and a tool in industrial ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
BMWi AiF Project 20224 ’Flow Erosion’
The underlying research project deals with the flow accelerated corrosion and erosion in cooling systems of combustion ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
Cooperative kinetics of defects and domain structures in ferroelectrics
Thin films of lead zirconate-titanate (PZT) belong to the most widely used ferroelectric materials. They possess large ...
Engineering SciencesMaterials Science
Development of a Validated and Efficient Calculation Method to Expand the Operating Range of Centrifugal Pumps for Pumping Gas Loaded Liquids
Many technical applications in chemistry engineering are multiphase flows as they contain entrained air or effects such ...
Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics
DNS of Viscoelastic Fluids
Recent numerical stabilization approaches provide new opportunities for viscoelastic flow simulations. The numerical ...
Natural SciencesMathematics
