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.
There are various differential pressure methods to measure the air flow rate in a closed duct. These methods are defined by ISO standards, thus providing measurement with high accuracy. General practise for air flow rate measurements with gas turbine engines is to measure depression in the throat of a flare or Venturi inlet system. However, such a measurement does not comply with any standard 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.