Amplitude frequency characteristic of pressure at pipeline with low-viscous fluid

• Autorzy: Hruzik L. , Vasina M.
• Konferencja: Applied Mechanics 2003, Gliwice, Polska
• Języki publikacji: PL

Abstrakty

EN

This paper deals with the mathematical modelling of the amplitudę frequency characteristic of pressure at a pipeline with fluid and with the experimental verification of this modelling for the pipeline with Iow viscous fluid - water. The linearized mathematical model solves the nonstationary flow in a pipeline with the continuously distributed parameters. There is supposed a viscous compressible fluid in an elastic pipeline. There is used the method of Laplace transformation for the solution of the system of differential equations.

Słowa kluczowe

EN

pipeline; amplitude frequency; low-viscous fluid

• Wydawca: Wydawnictwo Katedry Mechaniki Stosowanej
• Czasopismo: Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
• Rocznik: 2003
• Tom: nr 21
• Strony: 89--94

Twórcy

autor

Hruzik L.

autor

Vasina M.

• Departament of Hydromechanics and Hydraulic Equipment, Technical University of Ostrava, 701 03 Ostrava, 701 03 Ostrava tel. [phone],