BIOMEDICAL
Microfluidic Chip
MICROFLUIDIC CHIP
Identification of the critical areas regarding the formation of air bubbles and for fluid to remain behind. Validation of the baseline simulation and testing adequacy of different changes in the setup.
Cost- and time-efficient testing method for customer.
Defroster
DEFROSTER
Baseline 3D simulation to analyze the flow and heat flux within the defroster for multiple bags. Identifying areas with high pressure loss and determination of sources to optimize the system.
Optimization of flow for uniform defrosting.
Defrosting Analysis
DEFROSTING ANALYSIS
Stationary 3D simulation to check the baseline defrost time of a bag and shaking 3D simulation to analyze the effect of shaking. Identification of possible system optimizations to reduce the defrost time.
Quicker defrosting with optimized efficiency.
Cell Trap Chip
CELL TRAP CHIP
Multiphase simulation that imitates the behavior of the cell trap and matches the test conditions, using the videos sent by the client as a reference. Geometry optimization using the simulation.
Performance increase of the cell trap.
Microfluidic Chip
MICROFLUIDIC CHIP
In-house tests and simulations with a microfluidic chip to improve the design before the master mold production. Fluid flow optimization to reduce the air bubble occurrence.
Limited testing effort for new chip design.
Micro Mill
MICRO MILL
Simulation of a micro mill, a device for high-resolution grinding for chemical analysis. Investigation of the velocity distribution, strain rate, and molecular viscosity during the grinding process.
Improved know-how and inhomogeneity detection.
Orbital Shaker
ORBITAL SHAKER
3D CFD simulation to analyze the mixing behavior of a liquid during the shaking process in a bag. Preparation and delivery of the simulation files for client use, enabling them to replicate the analysis.
Continuous use of simulation for client.
Mechanical Circulatory Support
MECHANICAL CIRCULATORY SUPPORT
3D CFD simulations of a rotary blood pump for the heart. Hydrodynamic optimization of functionalized surfce textures. Calculation for laminar and turbulent flow and integration of the Fåhræus-Lindqvist effect.
Risk-free testing of medical devices.
Microfluidic Particle Simulation
MICROFLUIDIC PARTICLE SIMULATION
Simulation of the particle velocity in a medical sensor, including the calculation of trapped particles. Brownian motion is noticeable in the fluctuating trajectories of the particles.
Analyzation of particle behavior to optimize sensor.
Microfluidic Passive Flow
MICROFLUIDIC PASSIVE FLOW
Simulation of the passive blood flow into a medical test device. Assessment of the sample uptake through capillary-driven transport and evaluation of the sensor area's effect on the microfluidic flow.
Analysis of medical functionality of test device.
ENERGY
Turbofan
TURBOFAN
CFD simulation of the jet engine fan stage for 3 different operating points and Riblet impact on rotor and stator. Improvement of total pressure rise and efficiency due to Riblet application.
Potential efficiency increase for jet engine.
Wind Tunnel Fans
WIND TUNNEL FANS
Investigation of the Riblet impact on rotor and stator of a 0.5m model of a wind tunnel ventilator. Simulations for three different operating points, design of Riblets, and performance tests.
Proof of concept for efficiency increase.
Wind Turbine
WIND TURBINE
Evaluation of the Riblet impact on a wind turbine. Baseline simulation to identify the ideal Riblet size and calculation of the benefit from the application on the suction and pressure side.
Estimate for efficiency increase with Riblets.
Turbine Center Frame Hot Streaks
TURBINE CENTER FRAME HOT STREAKS
Investigation of the influence of hot streaks on the turbine center frame using CFD and Large Eddy Simulations. Comparison of unheated and heated scenarios to understand flow and mixing behavior in the turbine.
Better understanding of the machinery wear.
Wind Turbine Model
WIND TURBINE MODEL
Evaluation of the power output increase at a model wind turbine with Riblets in a wind tunnel. Analysis of Riblet optimal size and design impact on wind turbine performance.
Enhanced power output and performance of wind turbines.
Laser Functionalization
LASER FUNCTIONALIZATION
Intereuropean research project for laser engraved riblets on industrial surfaces like turbines and fans. Evaluation of efficiency increase for manufacturable samples with CDF simulation.
Optimization of samples before prototype production.
1MW Heat Exchanger
1MW HEAT EXCHANGER
Assessment of the water and gas flow in a heat exchanger through CFD simulation and comparison with real data. Determination of velocities and heat flux.
Optimized heat exchanger via CFD flow analysis.
500KW Heat Exchanger
500KW HEAT EXCHANGER
Evaluation of various heat exchanger designs, aiming to replace the existing model. Analysis of the roles of radiation and water circulation, and recommendations for optimization.
Understanding important system parameters.
Centrifugal Compressor
CENTRIFUGAL COMPRESSION
CFD simulation of the impact of Riblet foil on the diffuser of the compressor and Riblet coating on the split volute. Increase of polytropic efficiency when Riblets are applied on the volute.
Performance increase of the compressor.
UAV
UAV
Testing lasered Riblets on the pressure and suction sides of a UAV rotor blade. CFD simulation to determine optimal riblet size and impact. Validation of results performed by research partners.
Power reduction and lift increase for UAV.
Pellet Boiler
PELLET BOILER
Calculation of the dust particle trajectories to the electrostatic precipitator in a pellet boiler. Optimization proposals to increase the dust particle separation efficiency.
Enhanced dust separation for cleaner pellet boilers.
Axial Compressor
AXIAL COMPRESSOR
Evaluation of the impact of ideal-sized Riblets on the rotor and rotor-hub of the transonic axial flow compressors through CFD simulation. Comparison to the aerodynamics of a smooth surfaced compressor.
Riblets improve adiabatic efficiency.
Jet Propulsion
JET PROPULSION
Feasibility study for a boat jet propulsion system with CFD flow analysis to simulate the thrust for different geometries. Determination of the suitability of the propulsion system for a speed boat.
Informed choice for optimal boat propulsion systems.
Radial Pump
RADIAL PUMP
Investigation of the hydraulic behavior of a radial pump. CFD simulation of the water velocity distribution and calculation of the Riblet application impact.
Better understanding of the pump behavior.
Gas Turbine
GAS TURBINE
CFD simulation of Riblets on a gas turbine impeller. Calculation of isentropic efficiency gain and power consumption reduction. Identification of other suitable areas for Riblet application in the turbine.
More efficient gas turbine.
Radial Compressor
RADIAL COMPRESSOR
Impact analysis of laser-generated riblets on the impeller of a vacuum cleaner. Calculation of the efficiency gain and the increase in mass flow.
Better sales position due to performance increase.
Hydrojet
HYDROJET
3D CFD simulation of a hydrojet propulsion system, analyzing key fluidic variables. Recommendation to reconsider the hydraulic design due to low efficiency caused by cavitation.
Determination of the cause for low efficiency.
Well Pump
WELL PUMP
Optimization of a well pump to increase the pumping head. CFD simulation of the velocity magnitude for improved pump geometries and calculation of the efficiency change.
Increased pump efficiency and higher capacity.
Electronic Motor
ELECTRONIC MOTOR
Estimation of the Riblet impact on reducing internal losses in an eMotor when applied to all surfaces. Simulation of the velocity distribution and wall shear stress at different speeds.
Power saving and efficiency increase for eMotor.
Acoustic Noise Minimization
ACOUSTIC NOISE MINIMIZATION
Acoustic noise attenuation and analysis through targeted flow and design measures. Precise simulation of turbulent flows through numerical methods (CAA) or application of models for sound generation (FW-H).
Understanding and minimization of noise generation.
Flow Field Distortion
FLOW FIELD DISTORTION
FFT analysis of the interaction between rotor and stator during the targeted introduction of a disturbance in the flow field. Evaluation of the resulting vibration frequencies occurring on the blades.
Better understanding of machinery behavior.
Water Pump
WATER PUMP
Simulation of the hydraulic behavior of an axial water pump. Analysis of the possible application and impact of laser-produced riblets on the pump efficiency.
Deeper insights into pump performance.
PLANT & MECHANICAL ENGINEERING
Industrial Furnace
INDUSTRIAL FURNACE
CFD simulation of the current rotary hearth furnace setup to verify the functionality and identify problematic areas to improve flow behavior at the fan and heat rods.
Better understanding and suggestions for improvements.
Cyclone Filter
CYCLONE FILTER
Simulation of a standard geometry of an axial cyclone for centrifugal particle separation with regard to pressure loss and particle separation. Flow analysis and optimization proposal for cyclone geometry.
Improved geometry for particle separation.
Combi Steamer Cleaning
COMBI STEAMER CLEANING
Analysis of the flow path of a cleaning system in a combi steamer, including pressure loss, cavitation areas, erosion zones, and influence of the manufacturing roughness to optimize the system geometry.
Design improvements for client's device.
Demister
DEMISTER
Computational Fluid Dynamics (CFD) Simulation of a planned droplet separator with additional particle analysis. Better understanding of the flow behavior and suggestions for fixes for design flaws.
System test and fixes ahead of prototype development.
Cabin Ventilation
CABIN VENTILATION
Calculation of the cabin ventilation. Analysis of the volume flow and velocity distribution on the outflow nozzles. Proposal for optimization of channels for a better flow distribution.
Competetive advantage through human comfort analysis.
High-Pressure Cleaning
HIGH-PRESSURE CLEANING
Development of a submodel based on the results of the base simulation to verify the dust removal process, done by the injection of air through a pipe system, and suggestions for optimization.
Submodel for more complex system.
Heat Transfer Analysis
HEAT TRANSFER ANALYSIS
Investigate whether a structured inner pipe surface achieves better heat output than a smooth surface. CFD calculation of the heat transfer performance of different surfaces using LES simulation.
Customer gains knowledge about Riblet applicability.
Cooling Module
COOLING MODULE
Investigation of the flow field in a refrigerated trailer considering the heat transfer at the evaporator using CFD simulations. Suggestions to reduce pressure losses and attain a more uniform flow.
Performance increase of the refrigerating capacity.
Flat Spray Nozzle
FLAT SPRAY NOZZLE
3D CFD simulation with multiphase flow (water-sand mixture and air) and erosion model to improve a flat spray nozzle. Optimizations proposed to increase lifetime by reduced erosion and improved nozzle power.
Performance and lifetime increase of machinery.
Aircraft Cabin Ventilation
AIRCRAFT CABIN VENTILATION
CFD simulation of the volume flow for an airplane cabine ventilation system. Calculation of maximum velocity and backpressure on the outlet and optimization proposals to meet industry standards.
Optimization of proposed system to reach requirements.
Freezer
FREEZER
CFD analysis of the flow distribution of a freezer's cooling system. Identification of problematic zones to prevent ice formation leading to reduced energy consumption.
Reduced energy use by preventing ice buildup.
Freezer Evaporator
FREEZER EVAPORATOR
CFD simulation of the mean heat flux, temperature, and velocity in an evaporation unit. Optimization of the temperature distribution, the evaporation power, and reduction of the pressure loss.
Energy saving through improved performance.
Heating Plate
HEATING PLATE
Calculation of the time required to carry out the air change in an oven and determination of the uniformity of oven purging. Comparison of pressure loss changes with different geometries.
Simulation helped to determine the best geometry.
Wet Blasting
WET BLASTING
Optimization of flow in the blasting nozzle of a wet blasting system and assessment of blasting quality. Selection of the variant achieving the highest exit velocity for the transported sand particles.
Improved efficiency with optimal nozzle flow design.
Vacuum Chamber
VACUUM CHAMBER
Determination of the heat transfer coefficients of notched specimen inside a vacuum furnace with CFD simulation. Validation of the flow conditions via temperature measurements.
Optimized furnace performance with simulated data.
Hob Ventilation
HOB VENTILATION
Simulation of the flow behavior for air around a downdraft ventilation system in the kitchen. Evaluation of the flame distortion and visualization of the suction bell.
New insight into device effect on surroundings.
Raw Gas Duct
RAW GAS DUCT
Simulation of the paths of mixed particles with different diameters in a raw gas duct. Suggestions for the homogenization of the particle distribution in the filter boxes.
Optimization of the filtering mechanism.
Resonator
RESONATOR
Examination of the impact of a Helmholtz Resonator on the acoustic signal. Simulation of the altered inflow and its effect on vibration behavior and comparison to other variants.
Time-effective comparison of different setups.
Aerosol Extraction Die Casting
AEROSOL EXTRACTION DIE CASTING
Simulation to understand and improve the extraction flow of aerosols during aluminum die casting. Design of a new extraction hood and rearrangement of the blowing nozzles.
Improved operating mode for aerosol extraction die casting.
Refrigerated Well
REFRIGERATED WELL
Optimization of a refrigerated well to increase energy efficiency. Identification of areas with high evaporation losses and proposal for improvement measures.
Efficiency increase and energy saving.
Gas Turbine Flow
GAS TURBINE INFLOW
CFD simulation of flow through pipes and cyclone separator up to the turbine inlet. Optimization of guide vane geometry to reduce flow unsteadiness at the turbine inlet plane.
Flow analysis to select the best vane modification.
Baking Oven
BAKING OVEN
Analysis and optimization of the temperature and velocity distribution in a baking oven. Suggestions for improvement of the baking surface and the rotors to achieve an even temperature distribution.
Improved and consistent quality of baked goods.
Gas Turbine Inflow
GAS TURBINE INFLOW
Simulation of the flow through the pipes and cyclon separator until the gas turbine inlet. Modification of the geometry to increase the level of flow steadiness at the inlet plane.
Flow analysis for optimal flow behavior.
Milling Machine Cooling Lubrication
MILLING MACHINE COOLING LUBRICATION
CFD simulation of the velocity and pressure distribution of a milling machine's coolant stream. Optimization proposal for the stream and coolant channels and position for the indexable insert.
Efficiency gain through improved cooling.
PROCESSES
Defrosting Analysis
DEFROSTING ANALYSIS
Stationary 3D simulation to check the baseline defrost time of a bag and shaking 3D simulation to analyze the effect of shaking. Identification of possible system optimizations to reduce the defrost time.
Quicker defrosting with optimized efficiency.
Fourdrinier Headbox
FOURDRINIER HEADBOX
Simulation of total headbox area with a mixture model of pulp and water. Comparison of different variations of the turbulence block to the vorticity behavior in the baseline scenario.
Improved vorticity control for better pulp quality.
Reactor Gas Mixing
REACTOR GAS MIXING
Comparison of baseline and variant 3D simulation to investigate the thermal mixing of two gas streams in SO3 reactors. No gas condensation was desired on the system components due to corrosion danger.
Optimized design through precise 3D thermal simulations.
Pulp Mixing Chest
PULP MIXING CHEST
Design and optimization of a new pulp mixing chest. Simulations for stirring and extraction conditions, and identification of target parameters. Design recommendations to achieve uniform mixing behavior.
Uniform mixing with optimized pulp mixing chest design.
Pulper
PULPER
Evaluation of the mixing behavior in a pulper with different rotational speeds to assess optimal velocity for dissolving the pulp. Suggestion for a rotational speed for efficient pulp processing.
Machinery can run in optimum settings.
µ-CT + CFD Simulation
µ-CT + CFD SIMULATION
CFD simulation to obtain porosity, Gurley time, and tortuosity of different paper samples and comparison to measurements and analytical calculations. Geometries were obtained from the µ-CT images.
Use results to check new image processing techniques.
Particle Atomization
PARTICLE ATOMIZATION
Flow optimization of a particle atomization system to improve the jet quality. Simulation of basic and variant geometry to calculate the changed flow in the area of the jet nozzle.
Design comparison to find best option for prototype.
Acoustic Emission Pipe Flow
ACOUSTIC EMISSION PIPE FLOW
Investigation of the effect of an increase in flow speed on the acoustic emissions. Analysis of the velocity dependence with a two-phase sedimentation mixture model and computational aeroacoustics.
Linking fluid velocity to pulp separation.
Explosion Limit H2
EXPLOSION LIMIT H2
Evaluation of the hydrogen concentration in a cooling unit and analysis of areas with possible leakage of ignitable hydrogen-air mixture. CFD simulation of velocity and mole fraction.
Assessment of explosion limits in cooling unit.
Bioreactor
BIOREACTOR
CFD simulation and analysis of various phenomena in bioreactors. Development of a new design and software for particle residence time distribution, with instructions for the client using the new tool.
New analysis tool for client's machinery.
Coating Simulation
COATING SIMULATION
Development of a simulation setup for predicting the layer thickness during anodizing. Use of the Eulerian model for granular flow to increase the prediction accuracy.
Increased precision in product processing.
Fermenter
FERMENTER
Investigation of the mixing behavior in a fermenter and the effects of up and down scaling. Calculations with a multiphase model and using different geometries for the mixing rod.
Improvement of the fermenting process.
Shaft Furnace Gas Cleaning
SHAFT FURNACE GAS CLEANING
CFD simulation of a shaft furnace gas cleaner to evaluate the flow field. Development of new blades to optimize the pressure distribution. Significant efficiency gain and reduction of the required power.
Decrease of energy use and performance optimization.
NOx Combustion Kinetics
NOx COMBUSTION KINECTICS
Investigation of the combustion process in the cooling stack of a converter plant with the prediction of NOx gases. Calculation of the heat flux, temperature distribution, and mole fraction.
Simulation results for comparison with measurements.
PULP & PAPER
Pressure Screen Rotor
PRESSURE SCREEN ROTOR
Comparison of two different pressure screen rotor geometries with CFD simulation. Checking if the alternative generates improvement in terms of losses and screening quality.
Potential loss reductions highlighted by simulations.
Dust Extraction Pipe
DUST EXTRACTION PIPE
Analysis of a new dust extraction pipe design. Simulating different shapes and openings for the pipe to optimize the geometry with a simplified domain.
Better dust extraction uniformity along the pipe.
Yankee Dryer
YANKEE DRYER
Simulation of a yankee dryer with the water flow inside, the solids of the cylinder, and the air on the outside to investigate the temperature distribution as well as suggestions for optimized design.
Uniform temperature distribution improves drying.
Thermal Deformation
THERMAL DEFORMATION
Understanding thermal deformation in paper machinery to find the source of varying cutting quality. CFD simulation of the temperature distribution to identify critical components with high deformation.
Efficient location of problematic parts.
Dry End Tail Cutter
DRY END TAIL CUTTER
CFD Simulation of the whole geometry in a pulp & paper machine for proper dust management. Calculation of the dust flow and impact of individual pipe flows, blow and suction devices.
Understanding of the flow situation.
Fourdrinier Headbox
FOURDRINIER HEADBOX
Simulation of total headbox area with a mixture model of pulp and water. Comparison of different variations of the turbulence block to the vorticity behavior in the baseline scenario.
Improved vorticity control for better pulp quality.
Pulper Dust Injection
PULPER DUST INJECTION
Optimization of volume flow distribution in dust injection pipes of a pulper. CFD simulation to find the optimal pipe geometry.
Performance increase through efficient dust flow.
Pulp Container
PULP CONTAINER
Design and optimization of a new pulp container. Simulations for stirring and extraction conditions, and identification of target parameters. Design recommendations to achieve uniform mixing behavior.
Uniform mixing with optimized pulp container design.
Air Reject Conveyor
AIR REJECT CONVEYOR
Investigation of the volume flow distribution over the machine width and the separate chutes. CFD simulation of different geometries, evaluation of their impact as well as pressure loss optimization.
Better understanding of machine geometry.
Fourdrinier Headbox
FOURDRINIER HEADBOX
Investigation of turbulence problems in the sieve with simulation of the total headbox area with a mixture model of pulp and water. Detection of the turbulence origin and correlation to the mixture ratio.
Precise issue detection and description.
Pulper
PULPER
Evaluation of the mixing behavior in a pulper with different rotational speeds to assess optimal velocity for dissolving the pulp. Suggestion for a rotational speed for efficient pulp processing.
Machinery can run in optimum settings.
Suction Press Roll
SUCTION PRESS ROLL
Investigation of the vacuum flow in a suction press roll to identify problems with the paper web. CFD simulation of different operating points, web and valve positions, and proposal to fix the problem.
Effortless problem detection for customer.
Vibration Analysis in Suction Box
VIBRATION ANALYSIS IN SUCTION BOX
Investigation of vibrations in a flat suction box. Modal analysis at three different water levels, determination of resonance frequency and potential exitation sources. Suggestions to reduce vibrations.
Equipment longevity through decreased vibrations.
Fly Knife Cooling
FLY KNIFE COOLING
Problem detection for the cooling system in a fly knife. Simulation of three different geometries to reduce pressure loss and optimization suggestions to increase the water flow rate for better cooling.
Performance increase in the cutting process.
µ-CT + CFD Simulation
µ-CT + CFD SIMULATION
CFD simulation to obtain porosity, Gurley time, and tortuosity of different paper samples and comparison to measurements and analytical calculations. Geometries were obtained from the µ-CT images.
Use results to check new image processing techniques.
Flat Suction Box
FLAT SUCTION BOX
Investigation of the air release valve's impact on volume flow rate and pressure distribution in a flat suction box. CFD simulation to assess the valve in half-open and fully-open positions.
Optimized valve settings for balanced flow.
Wedge Zone Overflow
WEDGE ZONE OVERFLOW
Transient multiphase CFD simulation for a machine's drainage zone. Determination of optimal design to minimize areas of problematic drainage through the wedge zone.
Cost-efficient way to test different constructions.
Dilution Control Unit
DILUTION CONTROL UNIT
CFD simulation of the consistency distribution of pulp in a machine at a specific processing step. Examination of the influence of different local dilutions and allocation of inhomogeneities.
Simulation replaces complex machinery tests.
Perforated Headbox Roll
PERFORATED HEADBOX ROLL
Simulation of perforated headbox rolls with different hole diameters. Determination of the influence of rotation speeds and roll variants on the distribution of speed and vortex intensity at the outlet lip.
Efficient testing without real-world trials.
Base Weight Fluctuation
BASE WEIGHT FLUCTUATION
Simulation of an outlet box and turbulent tubes to understand the base weight fluctuation of a pulp mixture. High resolving turbulence modells were used to proposes geometrical changes for reduction of fluctuation.
Time-saving through outsourced product testing.
Overpressure Protection
OVERPRESSURE PROTECTION
Simulation of the mass flow through a heatbox and the connecting pipes to asses overpressure protection measures. Includes a model for steering valves to avoid high static pressure.
Efficient and risk-free safety assessment.
TRANSPORT
Motorcycle Cooling System
MOTORCYCLE COOLING SYSTEM
CFD simulation of a motorcycle's external aerodynamics. Evaluation of the heat flux and cooling properties through radiator and fan airflow. Suggestions for optimization of motorcycle cooling.
Increased comfort for the driver.
Luge
LUGE
CFD analysis and evaluation of drag, lift, and flow rate under the sledge for three different geometries. Comparison of aerodynamic properties to find the best sledge geometry.
Competitive advantage with improved sledge.
Wind Tunnel Model
WIND TUNNEL MODEL
Baseline simulation of the car in the wind tunnel and optimal riblet size determination. Riblet application and impact test in wind tunnel with different conditions like height, speed, rear geometries.
Enhanced aerodynamics for peak performance.
Solar Car
SOLAR CAR
Strategic use of Riblets on solar racing cars crossing Australia, to reduce drag and increase sail effect, calculated with CFD simulations. Application of riblets by the teams with a sticking plan.
Good classification for all teams using Riblets.
Nacra 17 Sailing
NACRA 17 SAILING
Understanding the influence of foil surface roughness, water depth, and angle of attack on the phenomenon of 'ventilation' in sailing. Analysis through multiphase simulation (air and water).
Gained knowledge gives an advantage in competitions.
Car
CAR
Evaluation of the potential drag decrease with Riblets on a standard car and determination of ideal Riblet size: baseline simulation and comparison with the CFD data from the customer.
Reduced drag and fuel consumption.
Helicopter
HELICOPTER
Assessment of changed helicopter blade angle on riblet size. Adding a User Defined Function (UDF) to the CFD program to control the blades rotation and angle.
Implementation of UDF for more realistic simulation.
Speed Boat
SPEED BOAT
Evaluation of the forces on a boat hull. Simulation with simplification of the pump with mass flow boundary condition. Optimization proposal for the hull to decrease drag and increase the top speed.
Better performance and fuel-saving potential.
Motorcycle Aerodynamic
MOTORCYCLE AERODYNAMIC
Evaluation of various windshield geometries for a motorcycle at different speeds. Recommendation of the optimal geometry to reduce drag and enhance rider comfort.
Precise geometry analysis through simulations.
Race Car
RACE CAR
CFD simulation of the aerodynamics of a race car and evaluation of the Riblet impact. Improved settings of the race car and application of Riblets allow a drag reduction while keeping a constant lift.
Improved performance for competitive advantage.
Aerospace Rocket
AEROSPACE ROCKET
CFD simulation of riblets on a rocket to reduce drag, save fuel, and simultaneously maintain high performance. Calculation of the optimal Riblet size and proposal for geometrical optimizations.
Higher altitudes possible for rocket in competition.
Skeleton
SKELETON
Simulation of a skeleton bobsled to decrease drag and increase speed. Optimization of the sled geometry and calculation of the positive effect when applying Riblets.
Advantage in the competition through speed increase.
Rowing Boat
ROWING BOAT
CFD simulation to calculate drag reduction and speed increase with Riblets on a rowing boat. The predicted advantage matched competition times, leading to the team's victory multiple times.
Advantage in competition due to speed increase.
Bob
BOB
Development of an aerodynamically improved bobsled still fully complying with the regulations. Significant drag reduction and speed increase with the new design.
Performance increase for better chances of winning.
Helmet
HELMET
Optimized helmet for overall drag reduction.
Optimized helmet for overall drag reduction.
Ski Jumping
SKI JUMPING
Evaluation of air resistance distribution across different body parts of a ski jumper. Calculation of the optimal Riblet size for the skis and recommendations for further performance improvements.
Analysis gives advantages in competition.
Cylinder Dimples
CYLINDER DIMPLES
Design and simulation of a dimpled surface for a cylinder to significantly reduce the drag. Validation by comparing the simulation of the smooth setup with the literature values.
More efficient flow through reduced drag.