Index Catalog // ScholarsArchive@OSU

Quantitative evaluation of winter fluctuating water tables for drainage criteria in the Willamette Valley

Creator:: Nibler, John Charles
Resource Type:: Masters Thesis
Full Text:: : Assàciát-'?rofessor of Agricultural Engineering in charge of major Head ofJDepartment of Agricultural

Nitrate leaching as affected by artificial drains

Creator:: Owre, Jane Cunningham
Resource Type:: Masters Thesis
Full Text:: degree of Master of Science in Agricultural Engineering presented on Lj Title: NITRATE LEACHING AS

Direct conversion of solar radiation to mechanical power using thermostatic bimetals and linear Fresnel lenses

Creator:: Pritchard, Vernon Ross
Abstract:: Conversion of solar energy to mechanical power through the use of thermostatic bimetals and linear Fresnel lenses was found to be both theoretically and experimentally feasible. Using linear Fresnel lenses to concentrate sunlight on bimetallic coils caused a simple sun powered motor to produce rotational shaft power. However, continuous rotational...
Resource Type:: Masters Thesis
Full Text:: degree of Master of Science in Agricultural Engineering _presented on May 15, 1979 Title: DIRECT

A helically flighted rotating cylinder for concentrating manure solids

Creator:: Verley, Wayne Edward
Abstract:: A helically flighted rotating tube for concentrating dairy and swine manure solids was developed and evaluated. The solids removal and concentration factor values were measured with beet pulp, dairy manure arid swine manure slurries at different influent flow rates and suspended solids concentrations. A method of estimating the performance of...
Resource Type:: Masters Thesis

A computer model to simulate farm irrigation system energy requirements

Creator:: Kizer, Michael A.
Abstract:: The development of the energy crisis has caused the use of depletable energy resources to be monitored quite closely in the United States. Within the agricultural sector, irrigation is a large user of energy, with the potential of using many times more energy than all other agricultural field operations. A...
Resource Type:: Masters Thesis
Full Text:: degree of Master of Science in Agricultural Engineering presented on Title: A Computer Model to

Model study of drainage in shallow layered soils

Creator:: Bonna, Ata Kusi
Abstract:: The occurrence of relatively less permeable soil underlying a relatively more permeable and shallow soil profile is widespread in the Willamette Valley Region of Oregon. Recognizing that an understanding of the water transport process in such a situation would provide reliable criteria for designing a drainage system has led to...
Resource Type:: Masters Thesis
Full Text:: MASTER OF SCIENCE in AGRICULTURAL ENGINEERING presented on June 11,. 1976 Title: MODEL STUDY OF

A prototype wet packed bed scrubber for controlling odor emission from a confinement livestock building

Creator:: Licht, Louis A.
Resource Type:: Masters Thesis
Full Text:: Master of Science in Agricultural Engineering presented on June 9, 1978 Title: A Prototvne Wet Packed

Modeling the effects of tractive effort on agricultural tractor energy requirements

Creator:: Macnab, John Edward
Resource Type:: Masters Thesis

Infiltration under a rainfall simulator

Creator:: Will, Gregory Leonard
Abstract:: A large rainfall simulator was used to study infiltration on six soil plots. Water content and capillary pressure were measured during steady rainfall at rates less than required to produce runoff. The equipment and procedures used to make these measurements are discussed. Water content and capillary pressure data obtained as...
Resource Type:: Masters Thesis

A model for predicting water table fluctuations in layered soils

Creator:: Saluja, Harash V.
Abstract:: Water tables in many soils of the Willamette Valley of Western Oregon are often near the surface. This is because they are underlain by a relatively impermeable layer at a shallow depth, and the rainfall during the winter months greatly exceeds the evapotranspiration. The high water tables combined with fine-textured...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Quantitative evaluation of winter fluctuating water tables for drainage criteria in the Willamette Valley

Nitrate leaching as affected by artificial drains

Direct conversion of solar radiation to mechanical power using thermostatic bimetals and linear Fresnel lenses

A helically flighted rotating cylinder for concentrating manure solids

A computer model to simulate farm irrigation system energy requirements

Model study of drainage in shallow layered soils

A prototype wet packed bed scrubber for controlling odor emission from a confinement livestock building

Modeling the effects of tractive effort on agricultural tractor energy requirements

Infiltration under a rainfall simulator

A model for predicting water table fluctuations in layered soils

Limit your search

Academic Affiliation

Advisor

Commencement Year

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search