Some specific tasks of FDH&MT
Heating glass covers and window glazing
Developing in-house software ‘GlassHeat’ for calculation of heating of special glass covers with electrically conductive layers for:
- room heating,
- condensate removing,
- snow and ice removing.
FVM and Smooth-Particle Hydrodynamics (SPH): collision of debris with spacecraft surface
Developing in-house software for simulation of collision of debris with spacecraft surface (solver, GUI for pre- and post-processing).
Solver features: Euler and Navier-Stokes equations, material property database, special boundary conditions, different numerical schemes/
Repair of the gas pipeline by electric arc welding
Temperature distributions along the pipeline wall profile at the electric arc source velocity V = 1 mm/s and different currents: 80, 90, 100, 110, and 120 А |
High-speed Gas Dynamics tasks: in-house software (jointly with Belorussian state university)
High-speed Gas Dynamics tasks: modeling of gas flow in nozzles
GUI of Nozzle constructor and initial gas flow definition
High-speed Gas Dynamics tasks: modeling of gas flow in nozzles
Nozzle input: Pressure = 40 MPa, Temperature = 3000 K Ambient medium: normal conditions on sea level |
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Density(left) and Mach number (right) distributions |
High-speed Gas Dynamics tasks: external gasdynamics around bodies moving in the atmosphere (super and hypersonic motion)
GUIs of Body and Initial Gas Flow Definition
High-speed Gas Dynamics tasks: external gasdynamics around bodies moving in the atmosphere (super and hypersonic motion)
Radius R=2,5 m; Length l= 7,5 m; Altitude h=40 km; Velocity v= 3 km/s |
← Temperature and Mach number distributions → |
High-speed Gas Dynamics tasks: flying body trajectory calculation
GUIs of Trajectory calculation
High-speed Gas Dynamics tasks: flying body trajectory calculation
Example: Saturn-5 circle trajectory
Apogee = 5.00000E+07 m
Perigee = 5.00000E+07 m
Drag of bodies of rotation (supersonic flow)
Developing in-house calculator ‘Drag of bodies of rotation (supersonic flow)’ (GUI for pre- and post-processing, atmosphere properties database)