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Now showing items 21-30 of 45
A neuro-computational approach to chiller fault identification and isolation
(Texas A&M University, 2002)
This thesis develops a steady state model of a reciprocating, single-stage, vapor compression chiller, based on thermodynamic principles and the ASHRAE HVAC-1 primary toolkit model, to predict and diagnose the behavior of ...
A model for feed forward control of chatter in end milling
(Texas A&M University, 2002)
High productivity while maintaining the quality of products is one of the main goals of manufacturers. Even though the machining parameters such as spindle speed, feed rate and depth of cuts can be increased in order to ...
Design of an ambient aerosol sampling system for high and medium speed applications
(Texas A&M University, 2002)
Two ambient sampling systems were designed and tested for high speed sampling application for a wind speed range of 4.47 m/s to 26.82 m/s. These systems will be used as inlets for sampling of bioaerosol from air. These ...
Force characterization of flexible couplings for rotordynamic simulation
(Texas A&M University, 2002)
Couplings between rotating machines are typically divided into two categories: rigid and flexible. Flexible couplings allow misalignment of the two shafts but introduce potential rotordynamic instabilities to the system. ...
The development of a solid-state laser-based sensor for absorption detection of OH
(Texas A&M University, 2002)
A solid-state laser-based sensor for the detection of the OH molecule is described and demonstrated. Novel technology is implemented to produce a compact and portable solid-state sensor for OH absorption measurement. An ...
Fixed bed gasification studies on coal-feedlot biomass and coal-chicken litter biomass under batch mode operation
(Texas A&M University, 2002)
In the U.S. alone, approximately 200 million tons of dry cattle waste are being produced annually. Recently, cattle and poultry manure have been classified as biomass fuels and have been identified as sources of renewable ...
Hybrid delayed/undelayed LQG compensation
(Texas A&M University, 2002)
The problem of regulating the output of a stochastically perturbed finite dimensional linear time invariant continuous-time system by feedback control is considered. The regulation objectives are expressed in terms of a ...
Demonstration of triple pump coherent anti-Stokes Raman scattering in a jet diffusion flame
(Texas A&M University, 2002)
Three pulsed narrow band pump sources (a frequency doubled pulsed Nd-YAG, and two narrow band dye lasers) and a broad-band Stokes laser source are used to demonstrate triple pump coherent anti-Stokes Raman scattering in a ...
A study of the effect of boundary conditions and drag force on the diffusion of a Newtonian fluid through a non-linearly elastic solid
(Texas A&M University, 2002)
In this work, we investigate the problem of diffusion of a Newtonian fluid through a non-linearly elastic solid undergoing large deformations, within the framework of mixture theory. The aim is to delineate the effect of ...
Measurements of wall heat (mass) transfer for flow through blockages with round and square holes in a wide rectangular channel
(Texas A&M University, 2002)
Naphthalene sublimation and pressure measurement experiments were conducted to study heat (mass) transfer enhancement by blockages with staggered round and square holes for turbulent air flows through the holes in the ...