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.
MHD (magneto hydrodynamics) thruster is expected to become widely used with the development of superconducting technology because of its low noise and vibration. Elementary research on a helical-type MHD thruster has started at IEE, KUMM and NIMS, and a numerical simulation of the thruster has been carried out by IEE. By comparing the simulation results with the experimental results, we found that...
In this paper, some important parameters of cylindrical linear Halbach arrays were presented mathematically and their effect on the field distribution was analyzed by the finite-element method. The results show that the number and axial length of magnet annuli per period have more effect on the field distribution and determine the field pattern in axial direction. With different topologies, cylindrical...
A tubular superconducting linear driver with a conduction-cooled opposite-poles solenoid superconducting magnet and a DC resistive coil that can generate a large axial force was presented in this paper. Design and analysis of a demonstration tubular superconducting linear driver were conducted. The results show that the tubular superconducting linear driver is able to generate an axial force of 10...
An electromagnetic underwater launching system with superconducting linear driver is presented in the paper. Design and analysis of a demonstration system were conducted. The system has an opposite-poles solenoid superconducting magnet with a warm bore diameter of 200 mm and the maximum radial field component of 0.85 T. It is expected to generate a desired axial force with the maximum of 10 kN and...
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.