# Projects

Hessian scientists of various disciplines are using High Performance Computers for their research.

Hessian scientists of various disciplines are using High Performance Computers for their research.

Displaying 1 - 30 of 45

### Numerical Investigation of Drop Impact, Coalescence and Evaporation on Superheated Surfaces IV

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 Investigation of Droplets Moving on Inclined Surfaces: Forces Acting During Motion

Despite the motion of drops seeming a simple phenomenon, the behavior of a droplet on an inclined solid surface is far ...

Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics### Benchmark Platform for Scale Resolving Simulations of Internal Combustion Engines

Internal Combustion engines still play a significant role in today’s mobility and transport sector. They will still be ...

Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics### Development of a Hybrid Multi-Phase Solver in OpenFOAM for Gas-Liquid Flows

Centrifugal pumps conveying gas-liquid flows are often designed based on pure liquid flows due to a limited ...

Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics### 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### 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 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### 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### 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### Approximately Solving Mean Field Games via Entropy-Regularized Deep Reinforcement Learning

Reinforcement Learning (RL) has proven to be an empirically very successful approach to solving sequential decision ...

Engineering SciencesComputer Science### 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### 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### Efficient Gas Engines for Maritime Applications of the Next Generation

Not only in automotive and aviation industries, but also in shipping the engine manufacturer are forced by new ...

Engineering SciencesHeat Energy Technology, Thermal Machines, Fluid Mechanics### 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