... tension, with a power exponent of −3/2. reservoir surveillance entrainment fluid mechanics coefficient production monitoring simulation physics production logging production control interface numerical simulation wang air entrainment mechanism interaction flow structure hydrofoil...

..., the evolution of the water surface, in terms of the Level Set Method (LSM) signed distance function φ , is plotted in several time instances over one wave period and the interaction of flow structures with the submerged step and the water surface is reported and discussed. Additionally, in order to study...

... ABSTRACT Multi-Scale Flow Structures Can Be Observed In The Process Of Droplet Impact On A Deep Pool, Such As Central Jet, Splash, Micro-Droplets. We Have Performed 3-D Direct Numerical Simulation Of This Problem. By Using Block-Based Adaptive Mesh Refinement (Bamr) Algorithm, Highresolution...

... Abstract A numerical investigation of three-dimensional flow past an oscillating cylinder at Re = 400 was carried out to investigate the effects of oscillation mode on flow structure and forces. The cylinder is forced to oscillate with a frequency in the in-line direction twice...

... ripple effect scour depth ripple vertical pile sumer scour hole time scale local scour fredsøe different kc number flow structure kc number Experimental Study of Local Scour around Truncated Piles in Oscillatory Flow Hongwei An1, Liang Cheng1, Ming Zhao2 and Yanna Zheng3 1School of Civil...

... of injection duration only exists during the developing stage and has no influence on the functional relationships. free surface injection fluid vertical confinement computational modeling submerged laminar round jet reynolds number flow structure confinement momentum evolution production...

... in natural environments can be fairly complex depending on the local bathymetry as well as other factors affecting the flow such as wind-generated waves. Yet many studies on turbine performance and wake characteristics are conducted for rectangular flumes or domains where the flow structure is likely...

... Numerical predictions of flow structure for a circular cylinder with exterior surface dimples Jongmyung Park, Chi-Ho Yoon, Yong-Chan Park, and Young-Ju Kim Korea Institute of Geoscience and Mineral Resources, KIGAM Daejeon, Korea ABSTRACT Water flow around a circular cylinder with exterior surface...

... of the observation. INTRODUCTION Many sea areas around seamounts produce abundant fishery, and Yokogan-sone, which is located to the northwest of the Amami Island in the East China Sea, is one of such seamounts. The flow structure around seamounts has been studied by observations, theoretical approaches...

... base plate vertical plate production monitoring cylinder non-dimensional height circulation height-to-width ratio vertical plate-base plate juncture flow structure production control reynolds number characteristic category production logging Qualitative and Quantitative Characteristics...

... plume and its experiment has been done on site. longitudinal reservoir characterization upstream oil & gas control method equation spatial distribution flow structure salinity downstream boundary lateral boundary reservoir surveillance control efficiency saline water intrusion...

... ABSTRACT A field observation of physical environments in a mangrove forest was made in Fukido River with a surrounding mangrove swamp in Ishigaki Island, Okinawa, Japan. The characteristic flow structures are observed in creek and swamp and then found to be similar to hydraulic phenomenon...

... reduces the von Karman instability locally near the free surface. Presumably, this is because the flow instability associated with large-scale flow structures and induced by small-scale ones decreases under such a free-moving boundary, and the kinetic energy is partially transferred to the potential...

... ABSTRACT The flow structure and force character of a flat plate in both pure harmonic oscillatory flow and in-line steady-harmonic combination flow have been investigated numerically by using the discrete vortex method. For the oscillatory oncoming flow case, when Kc number varies from 2 to 40...