Capillary pressure definition

Capillary pressure means the pressure difference across the interface of two immiscible fluids (e.g., CO2 and water).
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Examples of Capillary pressure in a sentence

  • Columbia Lincoln Air- Air- Oil- Van Genuchten- Air- Air- Oil- Van Genuchten- Water Oil Water Mualem model Water Oil Water Mualem model θs 0.44 0.44 0.43 0.44 0.32 0.31 0.32 0.32 θr 0.120 0.112 0.132 0.112 0.06 0.001 0.056 0.062 α (cm-1) 0.009 0.024 0.02 0.009 0.019 0.051 0.033 0.019 n k (cm2) 3.197 4.423 3.352 2.873 2.0 x 10-9 3.686 4.180 4.633 5.712 7.0 x 10-9 Capillary pressure head hc (cm of water) Capillary pressure head, hc (cm of water) Figure 3-5.

  • Capillary pressure in ▇▇▇▇▇▇ and ▇▇▇▇▇ capillary pressure-saturation relationship (▇▇▇▇▇▇ and ▇▇▇▇▇, 1966) is scaled for interfacial tension, permeability, and porosity (▇▇▇▇▇▇▇▇, 1941).

  • Capillary pressure as a function of fluid saturation is determined by interfacial properties such as interfacial tension, contact angle and interfacial curvature.