Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
The content of this article is a direct continuation of the prior experimental works on the topic of cloud cavitation in Venturis. The results of the experimental tests were used to create a set of characteristics for three types of Venturis. The article has two aims: 1) verification of the similarity between the characteristics obtained and reported in the literature, 2) verification of the range of the obtained characteristics with respect to parallel diagrams. Both aims were achieved, which confirms that the quality of the prior results of the experimental measurements is at least sufficient to realize the main objective of the whole project: creation of numerical models of cavitating flow in Venturis. The literature overview showed that the issue has been not solved until today, even at the qualitative level. This reason was the motivation for the undertaken research, including contents of the article.
Słowa kluczowe
Rocznik
Tom
Strony
215--229
Opis fizyczny
Bibliogr. 15 poz., rys., tab., wykr.
Twórcy
autor
- Department of Mechanics and Basics of Machine Construction, University of Warmia and Mazury in Olsztyn
autor
- Department of Mechanics and Basics of Machine Construction, University of Warmia and Mazury in Olsztyn
Bibliografia
- ABDULAZIZ A.M. 2014. Performance and image analysis of a cavitating process in a small type Venturi. Experimental Thermal and Fluid Science, 53: 40-48.
- ASHRAFIZADEH S.M., GHASEMMI H. 2015. Experimental and numerical investigation on the performance of small-sized cavitating Venturis. Flow Measurement and Instrumentation, 42: 6-15.
- BAGIEŃSKI J. 1998. Kawitacja w urządzeniach wodociągowych i ciepłowniczych. Wydawnictwo Politechniki Poznańskiej, Poznań.
- GHASSEMI H., FASIH H.F. 2011. Application of small size cavitating Venturi as flow controller and flow meter. Flow Measurement and Instrumentation, 22: 406-412.
- HARADA K., MURAKAMI M., ISHII T. 2006. PIV measurements for flow pattern and void fraction in cavitating flows of He II and He I. Cryogenics, 46: 648-657.
- ISHIMOTO J., KAMIJO K. 2003. Numerical simulation of cavitating flow of liquid helium in Venturi channel. Cryogenics, 43: 9-17.
- LIOU S.G., CHEN I.Y., SHEU S.J. 1998. Testing and evaluation of small cavitating Venturis with water at low inlet subcooling. Space Technology and Applications International Forum, 420: 479-487.
- NAVICKAS J., CHEN L. 1993. Cavitating Venturi performance characteristics. ASME Fluids Engineering Division Publication FED, 177: 153-159.
- NIEDŹWIEDZKA A., SOBIESKI W. 2016. Experimental investigations of cavitating flows in a Venturi tube. Technical Sciences, 19(2).
- RANDALL L.N. 1952. Rocket applications of the cavitating Venturi. J Am Rock Soc., 22: 28-38.
- READER-HARRIS M.J., BRUNTON W.C., GIBSON J.J., HODGES D., NICHOLSON I.G. 2001. Discharge coefficients of Venturi tubes with standard and non-standard convergent angles. Flow Measurements and Instrumentation, 12: 135-145.
- SOBIESKI W. 2005. Stanowisko laboratoryjne do badania zjawiska kawitacji. V Warsztaty „Modelowanie przepływów wielofazowych w układach termochemicznych. Zaawansowane techniki pomiarowe”, Stawiska.
- UNGAR E.K., DZENTIS J.M., SIFUENTES R.T. 1994. Cavitating Venturi performance at low inlet subcooling: normal operation, overflow and recovery of overflow. American Society of Mechanical Engineers, New York, NY (United States).
- UNGAR E.K., MAI T.D. 1994.Potential cavitating Venturi modifications to improve performance at low inlet subcooling: backward facing steps and threaded throats. American Society of Mechanical Engineers, New York, NY (United States).
- XU C., HEISTER S.D., FIELD R. 2002. Modeling cavitating Venturi flows. Journal of Propulsion and Power, 18: 1227-1234.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-6d70397c-34f4-4ca7-a758-efabfdfc7742
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