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Filtering by: Subject Soil moisture -- Measurement Advisor Evans, D. D.

Gaussian elimination technique for solving the diffusion equation for moisture movement in unsaturated soil

Creator:

Ashcroft, Gaylen L.

Resource Type:

Dissertation

Full Text:

equation for moisture movement in unsaturated soil GAUSSIAN ELIMINATION TECHNIQUE FOR SOLVING THE
The steady state flow of water through unsaturated soil in the low capillary potential region

Creator:

Stammers, William Norman

Abstract:

Several investigators have recently called attention to the fact that the flux equation for water movement in unsaturated soils may not be an appropriate mathematical model for the development of the theory of unsaturated flow phenomena. An analytical theory is developed for the purpose of testing the validity of the...

Resource Type:

Dissertation

Full Text:

OF CONTENTS (Con' t) Measurement of Water Flux Measurement of Soil Water Content Computational
Techniques for evaluating certain physical properties of soil moisture

Creator:

Chinn, Clarence Edward

Resource Type:

Dissertation

Full Text:

soil moisture TECHNIQUES FOR EVALUATING CERTAIN PHYSICAL PROPERTIES OF SOIL MOISTURE by CLARENCE
Saturated water permeability of soils as related to air permeability at different moisture tension

Creator:

Al-Jibury, Falih Khidir

Resource Type:

Dissertation

Full Text:

measurement of air permeability at certain moisture tensions. The objectives of this study were to
Variations of moisture retention properties and bulk densities of soils between and within soil-mapping units in central Oregon

Creator:

Jibury, Falih Khidir

Abstract:

The objective of this study was to estimate the bulk densities and points on the moisture-tension curves and to determine their associated variances for some of the selected mapping units in Central Oregon. These variances will produce informations concerning the precision of the mean and the optimum sampling schemes, for...

Resource Type:

Masters Thesis