The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The diffuser which is usually made from hard-to-machine nickel-based and titanium-based alloys is a key component in the aero engine. In the electrochemical machining, the electrolyte flow mode has great effect on the machining stability and efficiency. This paper presents several flow modes for an aero engine diffuser on which the blades are long and thin. Then the flow field distributions of these...
This paper introduces the design and simulation results of a Ku-band rotating fan-beam radar scatterometer for ocean surface wind vector measurement. It will be flown on a small satellite dedicated to provide data for investigation of the ocean wave and ocean surface wind vector interactions, along with another payload for measurement of directional ocean wave spectra by a real-aperture radar with...
Electrochemical machining (ECM) is one of the most vital produce methods of aero-engine blades due to the high efficiency and surface quality, stress free and no tool loss. However, the main difficulties encountered with ECM are tool cathode design problem. To solve the problem, an accurate model and numerical approach based on the potential distribution in inter-electrode gap is proposed in this...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.