Our Projects
Computational and experimental support of DMLS 3D printing of metal components exposed to multi-axis fatigue loading
This project is co-financed with state support of the Technology Agency of the Czech Republic under the TREND Program. The professional goal of the project is to develop computational and e…
Turbine tightness analysis for hot state of turbine
FE analysis of stress and deformation of the turbine casing and its internal parts for hot condition of the turbine was performed. Furthermore, the tightness in individual contact interfaces was…
Optimization of electric motor for electric motor drive
Within the project, the synchronous motor with permanent magnets was optimized and the external rotor was designed for a racing electric motorcycle. {link url='https://www.techsim.cz/en/sie…
Hydraulic calculation of power plant cooling circuit
Within the project, a 1D system simulation of the cooling channel of the power plant was performed with the aim of calculating the pressure losses and flow rates throughout the system. All impor…
Stress analysis of generator exciter shaft
For the generator exciter shaft a stress analysis was performed for different sizes of shaft diameters at the points below the bearings. The aim of the project was to distribute shaft stresses a…
Design of cooling circuit 2 of series connected motors and inverter
The whole cooling system was created in the project based on system simulation. Based on the 1D calculation, suitable cooler / pump combinations for the cooling circuit were designed. {link…
Prediction of service life of construction machine node
In the first phase of the project, a kinematic model of the construction machine node was created, which resulted in the calculation of the loading force arising from the impact. This was follow…
ORC unit turbine rotor dynamics calculation
Based on provided 3D geometric model of the rotor system, FE model for the calculation of rotor dynamics was created. The project resulted in a Cambell diagram, determination of critical speed and…
1D functional model of tractor engine cooling
As part of the project, a 1D model of the tractor cooling system was created, which allows predicting inlet and outlet temperatures of the water cooler and outlet temperatures of other heat exchange…
Calculation of energy balance of electric traction
Calculation of energy balance of electric traction The aim of the analysis was to determine the benefits of electric traction with or without the use of a gearbox. The project was assessed in t…
Fatigue analysis and analysis of crack propagation at turbine rotor
The fatigue analysis of the turbine rotor was performed on the basis of standard FE calculations. The possibility of crack initiation for defined operating conditions was assessed. The next st…
Three-way valve simulation
An analysis of the influence of pre-stressed bolts and the effect of oil inclusion on natural valve frequencies was performed. This was followed by CFD analysis describing the effect of turbulent fl…
Measurement of electric motor noise and its optimization leading to noise reduction
Using the acoustic camera and the intensity probe the source of the electric motor noise was detected. This was followed by designing engine modifications to reduce noise. Software used: Simce…
Transformer cooling
The aim of the CFD simulation was to calculate the temperature field of the oil and transformer parts and to analyze the current field. Software used: Simcenter 3D .
Analysis and optimization of electric motor
The aim of the analysis was to assess the electric motor in terms of efficiency and power. Results of the analysis was the electric motor efficiency map, detailed description of its behavior at defi…
Design of electric traction
We participated in the project for the design of electrical traction from the initial definition of requirements, sizing, selection and development of individual components, to testing the produced …
Aeroacoustic noise prediction of electric motor fan
The motivation of this project was to find and apply tools for prediction of noise of electric motor fan using CFD. Within this project, a methodology for predicting aeroacoustic noise of radial fan…
Optimization of ORC of the turbine stage
Based on the analytical design and CFD, the optimal shape parameters of the complete ORC unit were designed (spiral casing, distributor nozzles, impeller and casing lid). The aim of optimization …
Thermal stress analysis of countercurrent capacitor including flow and condensation
For a significant client in the field of turbine industry, a CFD analysis of a countercurrent condenser was performed, including the transfer of heat into the walls and condensate formation and ru…
System simulation of the vehicle cooling circuit
In order to optimize cooling performance, a 1D model has been created incorporating a complete vehicle cooling circuit. To achieve the real behavior of the model, all heat exchangers in the engine c…