OSNOVE VODNO UDARNEGA INTERFEROMETRA

  • Anton Bergant Litostroj Power d.o.o.

Povzetek

Prispevek obravnava nov vodno udarni interferometer. V osnovi je to akustični cevni interferometer, ki je krmiljen z zapiranjem dveh ventilov. Naprava generira dva vodno udarna vala, ki medsebojno delujeta vzdolž s kapljevino napolnjene cevi. Superpozicija teh dveh valov lahko ge- nerira oscilacije tlačnih višin različnih frekvenc in amplitud. Frekvenca in oblika tlačnih valov sta krmiljeni s časovnim zamikom zapiranja enega od dveh ventilov. Interferenčni pojavi v idealnem cevnem sistemu so popisani s pomočjo osnovne teorije vodnega udara.

Prenosi

Podatki o prenosih še niso na voljo.

Literatura

E.B. Wylie, V.L. Streeter: Fluid Transients in Systems, Prentice Hall, 1993

M.H. Chaudhry: Applied Hydraulic Transients, Springer, 2014

A. Bergant, J.M.C. van’t Westende, T. Koppel, J. Gale, Q. Hou, Z. Pandula, A.S. Tijsseling: Water hammer and column separation due to accidental simultaneous closure of control valves in a large scale two-phase flow experimental test rig, Pressure Vessels and Piping Division Conference, ASME, Bellevue, Washington, USA, 2010

A. Bergant, U. Karadžić: Developments in valve-induced water-hammer experimentation in a small-scale pipeline apparatus, 12th International Conference on Pressure Surges, BHR Group, Dublin, Ireland, 2015

Y. Liu, Z. Huang, C. Jiang: Characteristics of water hammer induced valve-valve system, 2015 International Conference on Fluid Power and Mechatronics, IEEE, Harbin, China, 2015

S. Ikeo, T. Kobori: Water hammer caused by valve stroking in a pipe with two valves, Buletin of JSME, JSME, Vol. 18, Iss. 124, p.p. 1151 – 1157, 1975

G.S. Chaddha: University Physics for Engineering and Science Students, Alpha Science International Ltd, 2015

Interference (wave propagation), Wikipedia [world wide web], available at: http://en.wikipedia.org/wiki/Interference_(wave_propagation)/(19.12.2016)

Sir J.F.W. Herschel: On the absorbtion of light by coloured media, viewed in connection with undulatory theory, The Philosophical Magazine, Vol. 3, Iss. 18, p.p. 401 – 412, 1833

G. Quincke: Ueber Interferenzapparate für Schallwellen, Annalen der Physik und Chemie, Vol. 128, Iss. 6, p.p. 177 – 192, 1866

A. Bergant, A.S. Tijsseling, J.P. Vítkovský, D.I.C. Covas, A.R. Simpson, M.F. Lambert: Parameters affecting water-hammer wave attenuation, shape and timing. Part 1: Mathematical tools, Journal of Hydraulic Research, IAHR, Vol. 46, Iss. 3, p.p. 373 – 381, 2008

A. Bergant, A.S. Tijsseling, J.P. Vítkovský, D.I.C. Covas, A.R. Simpson, M.F. Lambert: Parameters affecting water-hammer wave attenuation, shape and timing. Part 2: Case studies, Journal of Hydraulic Research, IAHR, Vol. 46, Iss. 3, p.p. 382 – 391, 2008

Objavljeno
2024-02-19
Kako citirati
Bergant A. (2024). OSNOVE VODNO UDARNEGA INTERFEROMETRA. Journal of Energy Technology, 9(4), 11-20. https://doi.org/10.18690/jet.9.4.11-20.2016
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