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The soil moisture velocity equation describes the speed that water moves vertically through unsaturated soil under the combined actions of gravity and...

Soil moisture is the water content of the soil. It can be expressed in terms of volume or weight. Soil moisture measurement can be based on in situ probes...

Richards equation is the Finite water-content vadose zone flow method solution of the Soil Moisture Velocity Equation. In the case of uniform initial soil water...

Soil liquefaction Soil moisture velocity equation Soil zoology Tillage erosion World Soil Museum Voroney, R. Paul; Heck, Richard J. (2007). "The soil...

of the Soil Moisture Velocity Equation, which is an ordinary differential equation alternative to the Richards partial differential equation. The Richards...

by temperature and moisture dependent soil microbial activity as well as plant biomass production rates; c) changes in soil moisture due to shifting precipitation...

1-22. DOI:10.1002/hyp.1306. Infiltration (hydrology) Water retention curve Finite water-content vadose zone flow method Soil Moisture Velocity Equation...

of Richards Equation, which requires estimation of the specific yield, or the numerical solution of the Soil Moisture Velocity Equation, which does not...

Higher temperatures reduce viscosity, increasing infiltration.: 250–275  Soil moisture can be measured in various ways; by capacitance probe, time domain reflectometer...

or less. In this layer physical quantities such as flow velocity, temperature, and moisture display rapid fluctuations (turbulence) and vertical mixing...

{\displaystyle n} , through the equation θ = n S {\displaystyle \theta =nS} . The changes in soil moisture over time are known as soil moisture dynamics. Recent global...

water becomes soil moisture or groundwater. A recent global study using water stable isotopes, however, shows that not all soil moisture is equally available...

liquid phase, and to the ratio of the velocity of the two phases (called slip ratio). Used in geology, hydrogeology, soil science, and building science, the...

strong interactions between groundwater, surface water, water chemistry, soil moisture and even climate are becoming more clear. California and Washington...

coordinates. Equations based on Fick's law have been commonly used to model transport processes in foods, neurons, biopolymers, pharmaceuticals, porous soils, population...

sun (solar energy) drives evaporation of water from oceans, lakes, moisture in the soil, and other sources of water. In hydrology, evaporation and transpiration...

granular material instead of fluids. Advection is fluid motion created by velocity instead of thermal gradients. Convective heat transfer is the intentional...

two masses of air of different densities, or different temperature and moisture properties, which normally are convergence zones in the wind field and...

governing equations include: Manning's equation is an algebraic equation that predicts stream velocity as a function of channel roughness, the hydraulic radius...

channel is measured using stream gauges or can be estimated by the Manning equation. The record of flow over time is called a hydrograph. Flooding occurs when...