Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
The multi-scale laser scanning technology is used to obtain the Three-dimensional (3D) data of a large pump. This technology is more accurate and faster than the traditional measurement methods when obtaining the data of complex shape entities. The data obtained from multi-scale laser scanning technology can be used in reverse engineering CAD modeling of pump. They can also be used to get the model...
Considering the characteristics of complex structures in the oxidation ditch with eccentricity diversion wall,a numerical simulation was carried out for the water flows by using CFD program FLUENT. The radial eccentricity along the diversion wall from 0~1.0m and 0.25m interval for changes in the location of the eccentricity, the velocity of the flow field in the oxidation ditch are computed and analyzed...
A two-fluid model was adopted to simulate the three-dimensional gas-liquid flow in an aeration tank. During the modeling, different process parameters of aeration tank was simulated, and the gas-liquid flow behavior in aeration tank was analyzed. The CFD simulation and PIV measurement were both used to analyze the flow field in the aeration tank. The result shows that with the increasing of the depth,...
The simulation model of hydraulic shockwave is established based on the analysis of the hydraulic oil flow in the pipe and the production mechanism of hydraulic shock. Simulation results by fluent software indicate that it is consistent with the experimental one. It notes the virtual result is trustworthy and numerical simulation of hydraulic shock waves is feasible using dynamic grid in CFD software,...
The CFD (computational fluid dynamics) software-FLUENT was used to simulate under different stirring speed. The turbulence kinetic energy ??, the effective energy dissipation ?? and spiral vortex micro dimension ?? were introduced as criterions to evaluate flocculation effects and interpret the complex phenomenon in the course of flocculation.Jar test and numerical simulation were conducted to study...
Based on CFD technology, the three-dimension transient numerical simulation of single-phase turbulence flow in the hydraulic retarder was performed by sliding mesh theory with using the standard k-?? turbulence model and the SIMPLEC algorithm simutaneously. Through the numerical calculation, the internal characteristics of velocity and pressure distribution were analyzed The braking torque was also...
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.