Experimental investigations of hydraulic jump created by a two-phase impinging jet an a solid surface

• Autorzy: Gumkowski, S.
• Języki publikacji: EN

Abstrakty

EN

In the paper the results of experimental investigations concerning the hydraulic jump formed by an aerosol impinging jet have been presented. Results of carried out experiments yield that aerosol impinging jet enables to form significantly higher diameter of the hydraulic jump, as compared with single phase, liquid impinging jet. This is caused by shear stresses, between liquid layer, formed by liquid deposited from aerosol, and gas, which is the second component of aerosol.

Słowa kluczowe

EN

hydraulic jump; impinging jet

• Czasopismo: Transactions of the Institute of Fluid-Flow Machinery
• Rocznik: 2003
• Tom: nr 112
• Strony: 119-124
• Opis fizyczny: Bibliogr. 3., rys., tab.

Twórcy

autor

Gumkowski, S.

• Gdańsk University of Technology, Department of Heat Technology, Gdańsk, Poland,

Bibliografia

• [1] Stevens J., Webb B. W.: Local heat transfer coefficients under an axisymmetrics, single-phase liquid jet, J. Heat Transfer, 1-13(199I), 71-78.
• [2] Gumkowski S., Mikielewicz M.: A., model of heat transfer in laminar liquid film formed by impinging jet, IX Symposium of Heat and Mass Transfer, Gliwice-Szczyrk 200L, (in Polish).
• [3] Orzechowski Z.: Atomization of water, PWN, Warsaw, (in Polish).