Now showing items 41-50 of 158
A study of reciprocating compressor finger valve dynamics
(Virginia Tech, 1985-12-05)
A CAD/CAM interface for computer-aided design of cams
(Virginia Tech, 1985-12-15)
<p>The purpose of this thesis is to provide a complete package for the design and three dimensional modeling display of cams.</p> <p> The software produced as a part of this work will operate as a module of CADAM to produce ...
Development of a CAD system for automated conceptual design of supersonic aitcraft
(Virginia Tech, 1988-05-03)
<p>Development of a conceptual aircraft design system based on ACSYNT, an aircraft synthesis program written by the NASA Ames Research Center; is discussed. The system, named ACSYNT/VPI, was written using the PHIGS ...
A study of the large-scale structure in a supersonic slot injected flow field
(Virginia Tech, 1988-06-15)
A device for the treatment of adult Sleep Apnea Syndrome
(Virginia Tech, 1988-07-15)
<p>An electronically-controlled positive-displacement bellows-type air pump has been developed in the Bio-medical Engineering Laboratory for the treatment of adult Sleep Apnea Syndrome (SAS). An electronically-controll ...
Expert system for machinability data integrated with a CAD system
(Virginia Tech, 1989-08-15)
<p>This work defines an expert machinability data system integrated with a CAD system, for computing complete machining parameters required for further processing with NC software. The main objective is to move toward ...
Friction and degradation of rubber coatings under fretting conditions
(Virginia Tech, 1987)
Reynolds stress measurements downstream of a turbine cascade
(Virginia Tech, 1985-08-05)
An analytical and experimental investigation of respiratory dynamics using P/D control and carbon dioxide feedback
(Virginia Tech, 1988-12-05)
This thesis addresses the problem of defining the control law for human respiration. Seven different drivers have been identified as possibly having an input to the respiratory controller. These seven represent a combination ...