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.
Breath training is an important part in the pronunciation recovery process, we simulate the fluent of air in the the upper respiratory tract, use computational fluid dynamic to build the impaired hearing children's pronunciation recovery system, and we have tasted the reliability of the system by experimental. We study the two parts in the breath process by the dynamic fluid computational method,...
Classical method of frequency distortion influence exclusion consists of FRF calculation with subsequent adjustment of received signals spectral characteristics. In the article, plane shape objects FRF can be calculated theoretically. Let us do FRF calculations for a long rod. The obtained results confirm high rate of AE signals emission irregularity and large fluctuations of spectrum components....
The strengthening degree of modern engines is higher and higher, so the demand of research on flow and heat transfer processes of up-rated diesel engines is increased more and more. Taking an up-rated 495ZLQ diesel engine as a research object, comprehensive research was made for boiling heat transfer of the coolant, fluid-solid-heat coupling simulation. CFD simulation incorporating the boiling model...
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.