prof. dr hab. inż. Piotr Doerffer
Employment
- Engineering and Technical Specialist at Institute of Ocean Engineering and Ship Technology
Social media
Contact
- piotr.doerffer@pg.edu.pl
Engineering and Technical Specialist
- Institute of Ocean Engineering and Ship Technology
- Faculty of Mechanical Engineering and Ship Technology
- Workplace
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Budynek Wydz. IMiO (dawny WOiO)
room 174 open in new tab - Phone
- (58) 348 63 43
Publication showcase
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Flow visualization and heat transfer investigations on the flat plate with streamwise pressure gradient
Paper presents experimental investigations results for film cooling on a flat plate. The main objective of the design is the streamwise pressure distribution on the flat plate as in the blade cascade. The transient and steady-state technique with liquid crystals for the surface temperature distribution with film cooling has been used in experiments in a low speed wind tunnel.
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Numerical Simulations for Transonic Flow in Control Valve
Results of numerical simulations for transonic flow in control valve are presented. The valve is the main part of an adaptive pneumatic shock absorber. Flow structure in the valve domain and the influence of the flow non-uniformity in the valve on a mass flow rate is investigated. Numerical simulation results are compared with experimental data.
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Numerical simulations of transonic flow with film cooling and jet vortex generators
W pracy przedstawiono wyniki obliczeń przepływu transonicznego na stronie ssącej łopatki turbiny gazowej. Obliczenia wykonano dla geometrii komory pomiarowej w tunelu transonicznym IMP PAN, zaprojektowanej tak, aby odwzorować warunki przepływowe istniejące w palisadzie turbinowej. Przedstawiono wyniki obliczeń przepływu z zastosowaniem otworów chłodzących (film cooling) oraz strumieniowych generatorów wirów. Porównano je z danymi...
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