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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Varsegova E.V. – candidate of physical-mathematical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Posohin V.N. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleA form of separated flow on an entrance to suction slot-hole branch pipe
Abstract.In article a problem about finding of a form of separated flow on an entrance to suction slot-hole branch pipe in the presence of the incident flow is solved. The solution is found in the analytical method with use of the theory of functions of the complex variables. The two-dimensional stationary separated flow of ideal incompressible liquid between two flat walls is considered. During the decision it is necessary to define how the kinematics of a stream and in particular the stream separation form changes. The common decision of a problem, the parametrical equations form of the line of a separation of a stream, effective width of suction slot-hole branch pipe and size of a flow separation is found. During the decision it is established that increase of speed of the incident flow leads to fast increase in width effective width of suction. That is existence of the incident flow increases the capacity of the suction branch pipe. Besides the coefficient of compression of a stream is defined.
Keywords.suction branch pipe, incident flow, flow separation, effective width of suction, stream form.
For citations:Varsegova E.V., Posohin V.N. A form of separated flow on an entrance to suction slot-hole branch pipe // Izvestiya KGASU. 2015. №3(33) P.98-102.


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