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Now showing items 11-20 of 42
Rotordynamic Considerations In The Design Of High Speed Centrifugal Pumps
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1988)
Operating speeds of multistage pumps tended to increase during the last decade from 4000 to 6000 rpm to 7000 to 10000 rpm, due to new super critical powerplant designs and new conversion processes in the hydrocarbon industry. ...
Online Diagnostics Of Rotating Machinery.
(Texas A&M University. Turbomachinery Laboratories, 1988)
Has the industrial standardization of the IBM PC/ AT as a building block for dedicated instrument computer systems brought costs down to the point where sophisticated monitoring systems are not only possible, but make good ...
Nondestructive Testing of Turbomachinery Components
(Texas A&M University. Turbomachinery Laboratories, 1988)
Nondestructive evaluation is becoming increasingly important in determining the quality of materials and fabrications used in the manufacture and maintenance of rotating machinery. NDE has long been used as a tool for ...
An Analysis of Efficiency Improvements in Room Air Conditioner
(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M UniversityDepartment of Mechanical Engineering, Texas A&M University, 1988)
Energy Use and Design Options for Texas State Buildings
(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M UniversityDepartment of Mechanical Engineering, Texas A&M University, 1988)
In 1984, the Office of Governor in the State of Texas, working through
the Energy Efficiency Division of the Public Utility Commission, instituted
a program to reduce the energy costs in state owned buildings. One
facet ...
An Evaluation of Improper Refrigerant Charge on the Performance of a Split System Air Conditioner with Capillary Tube Expansion
(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M UniversityDepartment of Mechanical Engineering, Texas A&M University, 1988)
The effect of the improper charging on the performance
(capacity, EER, power consumption, SEER, and coefficient of
degradation) of a residential air conditioner during the
steady state (wet and dry coils) and cycling ...
A New Method For Computing Minimum Flow
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1988)
Appropriate specification of minimum flows is important to avert pump reliability problems. A method is presented for the calculation of minimum flow by allowing a satisfactory margin below the onset of flow recirculation ...
Table of Contents for the Proceedings of the 5th International Pump Users Symposium
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1988)
Centrifugal Pump Specification And Selection - A System's Approach
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1988)
Proper pump specification and selection results in the best pump being purchased for the required service. Economic considerations may meant that “best” is not always the most efficient, best hydraulic fit or most expensive. ...
Face Seal Balance Ratio Selection For Two Phase Single And Multicomponent Mixtures
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1988)
It is well known that the fluid pressure distribution between the faces of a mechanical seal greatly affects seal performance. In cases where a sealed fluid changes phase from liquid to vapor as it leaks across the seal ...