Higher parameters of centrifugal machines are constantly required, such as the pressure of
the medium to be sealed and the speed of rotation of the shaft. However, as the parameters …

Composite materials have a wide range of functional properties, which is ensured by using
various technological methods of obtaining both the matrix or fillers and the composition as …

There is a constant demand for higher equipment parameters, such as the pressure of a
sealing medium and shaft rotation speed. However, as the parameters increase, it becomes …

The paper presents the results of an experimental research and a numerical calculation of a
multi-gap seal of a centrifugal pump. The experimental research allowed to obtain the …

Currently, as is known from the practical experience of using multi-annular seals, the cavities
connecting the annuluses are one of the elements that significantly affects on the static and …

Composite materials have a wide range of functional properties, which is ensured by using
various technological methods of obtaining both the matrix or fillers and the composition as …

Higher parameters of centrifugal machines are constantly required, such as the pressure of
the medium to be sealed and the speed of rotation of the shaft. However, as the parameters …

Об'єкт дослідження–гідродинамічні, трибологічні та динамічні процеси, що
відбуваються у вузьких зазорах ущільнень та опор. Мета роботи–встановлення …

There is a constant demand for higher equipment parameters, such as pressure of a sealing
medium and shaft rotation speed. However, as the parameters rise it becomes more difficult …

Energy saving control algorithms of centrifugal fans/pumps are based on the use of the
frequency-controlled induction motor drives and pressure or flow rate sensors, the costs of …