Design and research of turbo expanders
- Thermodynamic calculation of real gas parameters
- The determination of the turbo expanders actual gas-dynamic characteristics
- Determination of compressor and turbine parts joint work parameters
- Determination of gas dynamic features and problems
The circumferential unevenness
Channel locking
Flow separation
Identification of individual and joint characteristics
Coupled CFD and FEA calculations
EVALUATION OF TURBO-EXPANDER UNIT VIBRATIONS REASONS
Appearance of variable axial load
MULTICRITERIA OPTIMIZATION
- Increased efficiency
- Combating the negative gas-dynamic characteristics
- Calculation of axial force compensation