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Brief description of the small projects completed

Thermo-strength analysis of the high-pressure compressor turbine rotor for gas turbine engine GTK 10-4.

The objective was to determine of the possibility of the turbine rotor material replacing and the identification of the consequences of change.

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Calculation of the portal crane loading KPPG 5-30

The aim of the work is to perform a check calculation of the stress-deformed state, the stability of metal elements, definition of stress in the joints and elements of flanged joints portal crane.

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Stress analysis of balcony

Objective: To calculate a stress distribution, displacement and frequency of balcony system. According to request were made static & modal analysis of balcony structure.

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Calculation of the frequency and strength parameters of the compressor rotor Solar

The objective was to determine the calculation of the frequency and strength parameters of the compressor rotor. Identification of resonance frequencies and the reasons failure. The calculation was performed in 2 stages: gas-dynamic and strength analysis.

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Calculation of shock vibration protective suspension

The calculation was divided into 3 phases: 1. Static calculation shock absorber to the definition of its rigidity. 2. Static calculation suspension assembly. 3. Dynamic analysis of the suspension, the definition of the parameters of motion shelving.

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Strength calculation for rack mounting a gas turbine engine

The objective was to determine the calculation of the stress-strain state of racks during disassembling of gas turbine engine.

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Base CAD model

CFD model consist of 13 000 000 elements

Velocity field Vorticity field

Hydrodynamic modeling

Base CAD model

Aerodynamic modeling

CFD model consist of 25 000 000 elements

Vorticity field

Pressure field

Base model with 3 sensors

Aero acoustic modelingStatic pressure field at velocity

60 km/h

Isosurface of Static pressure field at velocity

60 km/h

Noise level for 3 sensors on different velocity

Dynamic analysis of complex structures

Biorid model for crash simulation

Determination of acceptable acceleration

Displacements on seat Head acceleration

Tire analysisBase production drawing

Simplified tire model with internal

structure

Full tire model with internal structure

Contact pressure on static load

Dynamic analysis of composite structures

Base CAD model FEM model

The stresses in the panel opening

Determination of stress-strain state and the maximum working load cycles

Base model САЕ model Results

Fatigue

Experiment

Before impact

Crash test

Frame stress

Comparing results of experiment and modeling Analysis of living space

Impact

Calculation of stress-strain state of the whole system in the dynamics

САЕ model

Base stand

6-point stand

Rampant

Roll overPolice road

Angle stand

Belgian pavement