water flow formula [One of a number of formulas for determining velocity or discharge of water in a conduit or channel, includes, among others: Darcy-Weisbach, Kutter, Manning, Hazen-Williams, Chezy]Springer Berlin HeidelbergDictionary Geotechnical Engineering/wrterbuch Geotechnik...
The formula for calculation is as follows:(5)Yx,y=1-AETx,jPx×Pxwhere Yx,y refers to the WY for land use type j on grid x;Px refers to the annual rainfall on grid x; AETx,jrefers to the annual actual evapotranspiration for land use type j on grid x. The specific calculation ...
Calculation of relative permeability from displacement experiments. Transactions of the AIME , 1959 , 216(1): 370 -372 CrossRef Google Scholar [57] JONES S C, ROSZELLE W O. Graphical techniques for determining relative permeability from displacement experiments. Journal of Petroleum Technology...
The water in this region's aquifer is frequently replenished by rainfall, rivers, and channels72. The groundwater is significantly depleted during the dry and monsoon seasons and subsequently refilled. Groundwater flow may have aided the saltwater infiltration into the water-bearing strata. The pare...
The ocean has often been announced as a sustainable source of important materials for civilization. Application of the same extraction processes to desalination concentrate, rather than to unconcentrated seawater, will necessarily be more energetically f
Furthermore, the risk factor analysis revealed that human error had the largest contribution to the calculation of the risk of failure of the WWTP. In this regard, a number of mitigation measures were proposed to improve the reliability of the WWTP. Human Reliability Analysis (HRA) HRA has ...
Based on this new form of fracture criterion, a calculation method of water injection pressures was proposed, and its effectiveness has been confirmed by the measurement results from Fuyu reservoir of Toutai oilfield. The factors that affecting optimal injection pressures have been investigated, and ...
it is reasonable to use the linear method if the objective is only to reveal generic trends and the nonlinear one if the objective is to predict the extreme values as accurately as possible. In addition, MLR is more suitable for applications which require explicit models or fast calculation, ...
Six parameters are used in this study: DO, pH, summation of nitrate and ammonia, TS, BOD5 and temperature for the calculation of OWQI. Furthermore, the formula of TS in the Klamath Basin in Oregon state of the United States is considered in this study as it is required to choose a ...
is constant, and no heat transfer occurs at the gas-liquid interface, (ii) the two phases composed of bubbles and liquid film on the wall were incompressible Newtonian fluids, and (iii) the numerical calculation was for the two-dimensional flow situation and the flow process was laminar flow...