Results 21 to 30 of about 7,613,404 (283)
A State Model for Infiltration [PDF]
A state model for infiltration based on a spatial discretization of partial differential equations of vertical water movement in unsaturated homogeneous soil is presented. A transformation of the spatial coordinate is made in the basic equtions, thus allowing the representation of a semi-infinite soil in the state form.
P. Jussi Orava, Kim Pingoud
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Evaluation of two air infiltration models on a church
Air infiltration in ancient churches and other historical and monumental buildings is of great importance considering moisture transfer, energy consumption, thermal comfort and indoor surface soiling.
Hayati, Abolfazl, +3 more
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A New Conceptual Model for Slope-Infiltration [PDF]
Rainfall infiltration modeling over surfaces with significant slopes is an unsolved problem. Even though water infiltration occurs over soil surfaces with noticeable gradients in most real situations, the typical mathematical models used were developed for infiltration over horizontal surfaces.
Morbidelli R. +5 more
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Spatial Variability Analysis of Farmland Soil Infiltration Based on Model Parameters [PDF]
Research on the variation of soil infiltration is helpful to analyze the mechanism of soil water movement in farmland. At the same time, soil infiltration characteristics affect the surface irrigation.
Xin Qingdao +3 more
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Improvement of the estimation of the infiltration function in surface irrigation systems.
Surface irrigation systems are widely used on the North China Plain. The design of surface irrigation systems can be improved by developing simulation models including the advanced trajectory, recession trajectory, and infiltration time.
Mohamed Khaled Salahou +5 more
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Modelling Macrophage Infiltration into Avascular Tumours [PDF]
In this paper a mathematical model that describes macrophage infiltration into avascular tumours is presented. The qualitative accuracy of the model is assessed by comparing numerical results with independent experimental data that describe the infiltration of macrophages into two types of spheroids: chemoattractant‐producing (hepa‐1) and ...
Kelly, C +5 more
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Evaluation of Kostiakov’s and Philip’s infiltration models on the soil of Dediapada, India [PDF]
Infiltration models are used in designing and optimizing irrigation projects as they are capable of predicting infiltration rate and accumulated infiltration depth to a reasonable level of accuracy.
Dwivedi, D K +2 more
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A NOVEL METHODOLOGY FOR INFILTRATION MODEL STUDIES
Infiltration is treated as one of the important parameter of the hydrological cycle as far as ground water recharge is concerned. It depends on soil characteristics such as soil texture, hydraulic conductivity, soil structure, vegetation cover, porosity, permeability, degree of saturation etc.
Sunith John David +4 more
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Manufacturing of Composites by Pressure Infiltration, Structure and Mechanical Properties [PDF]
This paper presents the possibility of composite block production by using pressure infiltration technology. This method uses the pressure of an inert gas (usually argon or nitrogen) to force the melted matrix material to infiltrate the reinforcing ...
Dobránszky, János +2 more
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Surface infiltration plays an important role in watershed management and flood forecasting; furthermore, it increases the efficiency of irrigation system and reduces water losses during the irrigation process. Experiments carried out on the Wadi AL-Ratga
Ahmed Shahadha Muneer +2 more
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