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Showing 1 to 3 of 3 for “"dynamic contact angles"”.
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Dynamic Contact Angles And Wetting Front Instability In Soils
Dynamic contact could provide a mechanism for initiating the instability of wetting fronts and the formation of gravity fingers/columns in porous media. To study those dynamic contact angles when gravity effects are present, rectangular capillary tubes are used to facilitate the observation of the …
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Wetting kinetics in forced spreading
<p>"Under dynamic conditions, the dynamic contact angle (the angle that the liquid makes with the solid) of a liquid on a solid surface varies dramatically with substrate velocity from its equilibrium value. Experimental data of the dynamic contact angles for polydimethylsiloxane (PDMS or silicone …
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ΣΥΝΕΝΩΣΗ ΓΑΓΓΛΙΩΝ ΠΕΤΡΕΛΑΙΟΥ ΚΑΤΑ ΤΗΝ ΑΜΙΓΗ ΜΙΚΡΟΕΚΤΟΠΙΣΗ ΜΕΣΑ ΣΕ ΠΟΡΩΔΗ ΠΕΤΡΩΜΑΤΑ
… A FUNCTION OF CAPILLARY NUMBER, VISCOSITY RATIO, DYNAMIC CONTACT ANGLES AND GANGLION SIZE. WE ALSO STUDY THE ABOVE VARIABLES EXPERIMENTALLY. EXPERIMENTS WERE PERFORMED IN CHAMBER- AND-THROAT PLANAR NETWORKS. THE RESULTS ARE USED TO DRAW SOME CONCLUSIONS WITH REGARD TO THE CONDITIONS THAT FAVOR OIL …