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Investment decisions by the use of present and simulated mathematical models

Creator:: Swan, Robert Jay
Resource Type:: Masters Thesis
Full Text:: ----------~~--~---------------- Title INVESTMENT DECISIONS BY THE USE OF PRESENT AND SIMULATED MATHEMATICAL MODELS The study of

An economic model of soil compaction in forestry

Creator:: Stewart, Rodney Aloysius
Abstract:: A model is presented which predicts the net present value of a stand level multi-entry harvest plan. The model accounts for potential volume losses due to harvest-related soil compaction. The goal of this project was to answer five economic questions about the issue of soil compaction in forestry. The five...
Resource Type:: Capstone Project

Some mathematical models in ecology

Creator:: Engstrom-Heg, Verna Louise
Resource Type:: Masters Thesis
Full Text:: mathematical model that closely simulates nature Is likely to Involve a great deal of computation. Therefore

Modified limiting dilution analysis : a mathematical model with biological interpretation

Creator:: Maier, Stefan H.
Abstract:: A mathematical model of Limiting Dilution Analysis for two limiting parameters is presented and investigated. Limiting Dilution Analysis is a microbiological cell assay developed for immunological application. In the given case we deal with the interaction between B lymphocytes, macrophage derived factor and T-independent antigens. The state of the art...
Resource Type:: Masters Thesis
Full Text:: Modified limiting dilution analysis : a mathematical model

Advanced numerical modeling of the Lorentz mixing process

Creator:: Hager, Michael B.
Abstract:: There are numerous techniques for improving the mixing of fuel and oxidant species. However, many of these methods cannot be applied to combustion systems due to material limitations. A means of mixing the reacting species without physically invading the flow stream is therefore desired. In this work, induced electromagnetic forces...
Resource Type:: Masters Thesis
Full Text:: model. Numerical experiments are performed based on a three level Box-Behnken design in which the

A simulation of the operation of a log landing for a heli-stat airship in old-growth timber

Creator:: Gerstkemper, John C.
Abstract:: This paper discusses the development of a computer simulation program for the operation of a log landing for the proposed Helistat airship. The first part of the paper describes the time study used to develop production rates for the chasers, buckers, front-end loaders, and skidders to be used on the...
Resource Type:: Capstone Project

Predicting skidder productivity : a mobility approach

Creator:: Gibbons, Daniel J.
Abstract:: The principles of mobility are applied to the forest setting to simulate the movement of logs with a rubber tired-skidder. A computer program was written to perform the analysis . Vehicle-terrain and logterrain interactions are the resistances which must be overcome by the available vehicle power. The rate at which...
Resource Type:: Capstone Project

Two dimensional recursive fast Fourier transform

Creator:: Zhu, Feihong
Abstract:: Figures 5-13 in original document are black and white photocopies. Best scan available
Resource Type:: Masters Thesis
Full Text:: ,N2-1)=Z L2 (w2)F2(0,N2-1-m2) m20 =F1(0,w2). PROOF: (using mathematical induction) 1. For S2=0, Z2

A numerical study of viscous, incompressible fluid flow problems

Creator:: Terry, Michael D.
Abstract:: The mathematical technique of overrelaxation is used here to speed the convergence of a numerical method for solving viscous, incompressible fluid flow problems. The method, called MAC, involves approximating the complete two-dimensional incompressible Navier-Stokes equations with analogous finite-difference equations. The MAC method was developed by the Los Alamos Scientific Laboratory...
Resource Type:: Masters Thesis
Full Text:: Giles W. Maloof Redacted for Privacy i,arry S. Slotta The mathematical technique of overrelaxation

Entering streamflow effects on currents of a density stratified model reservoir

Creator:: Elwin, Elmer Harvey
Abstract:: The effect of entering streamflow on currents of a density stratified reservoir has been studied in a laboratory model to provide insight into the prediction, control, and maintenance of quality water discharge from a thermally stratified reservoir. Twenty experiments were performed using various concentrations of a sodium chloride solution to...
Resource Type:: Masters Thesis
Full Text:: Streamflow Effects on Currents of a Density Stratified Model Reservoir Abstract approved: Redacted for

ScholarsArchive@OSU

Investment decisions by the use of present and simulated mathematical models

An economic model of soil compaction in forestry

Some mathematical models in ecology

Modified limiting dilution analysis : a mathematical model with biological interpretation

Advanced numerical modeling of the Lorentz mixing process

A simulation of the operation of a log landing for a heli-stat airship in old-growth timber

Predicting skidder productivity : a mobility approach

Two dimensional recursive fast Fourier transform

A numerical study of viscous, incompressible fluid flow problems

Entering streamflow effects on currents of a density stratified model reservoir

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