Browsing by Title
Now showing items 55584-55603 of 121314
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(2018-05-08)While the majority of wireline standards use simple binary non-return-to-zero (NRZ) signaling, four-level pulse-amplitude modulation (PAM4) standards are emerging to increase bandwidth density. This dissertation proposes ...
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(2018-02-16)This dissertation explores some of the geotechnical challenges associated with implementing high-speed railway (HSR) systems. These challenges are mostly related to HSR embankments. Three special geotechnical issues addressed ...
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(Physical Review D - Particles, Fields, Gravitation, and Cosmology, 1999)
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(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station; Texas A & M University. Libraries; Texas A & M University. Libraries, 2020)As an energy source, hydrogen has been a topic of discussion for some time. To support future energy demands, efficient means ofhydrogen compression will be required. Centrifugal compression may play a larger role in a ...
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(Mary Kay O'Connor Process Safety Center; Texas &M University. Libraries, 2018)Easily oxidized, low volatility organic liquids absorbed/dispersed on inorganic solid materials such as insulation, absorbents, and molecular sieves can result in spontaneous ignition incidents. This is due to increased ...
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The increasing need for smaller and more efficient DC to DC regulators has motivated researches to look for alternate methods for designs. As electronic designs become smaller on size, the challenge of reducing design’s ...
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(Texas A&M University. Turbomachinery Laboratories, 1999)High temperature coatings are used for protecting the high temperature turbine components from environmental attack due to oxidation and hot corrosion. These coatings have developed from simple aluminide coatings to complex ...
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(Texas A&M University. Libraries, 1985)The microstructures and rheology of quartz gouge (grain size < 130 μm), deformed under dry and hydrothermal conditions in experimental shear zones, are described. Layers ([sine wave] 0.3 μm) of quartz powder are sheared ...
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(Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 1980)Ceramic shell and tube recuperators capable of providing up to 1800oF (980oC) preheated combustion air and operating at process gas inlet temperatures of up to 2800oF (1540oC) have shown themselves to be cost effective ...
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(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2011-01-11)The present invention includes an apparatus, system and method for stochastic sensing of an analyte to a protein pore. The protein pore may be an engineer protein pore, such as an ion channel at temperatures above 55° C. ...
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(2010-01-14)Adequate sealing in turbomachinery reduces secondary leakage and results in more efficient and stable systems. Labyrinth seals are most common, although brush seals are popular in specialized applications. The Hybrid Brush ...
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(2011-08-08)Further crosslinking of the fluorinated polyimide was examined to separate the cure reactions from degradation and to determine the optimum post curing conditions. Glass transition/melting temperatures were ascertained ...
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(Texas A&M University, 2005-02-17)The behaviors of high temperature corrosion on hot-dip aluminized on 9Cr-1Mo and 310 stainless steels when catalyzed by NaCl and cyclic heating environment were studied experimentally. The corrosion behavior and morphological ...
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(2019-03-07)Precipitation hardenable aluminum alloys are well-known for their high strengthto-weight ratio, good thermal stability, electrical conductivity, and low cost. Al-Sc alloys micro-alloyed with rare earth and transition metal ...
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(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station; Texas A & M University. Libraries, 2022)Non-contacting dual pressurized gas lubricated seals for use in pumps have been in service since the early 1990’s. The application of these seal designs has expanded over time into very high temperature applications up to ...
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(Texas A&M University, 1986)Not available
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(2021-04-30)Currently the health and well-being of the global society are affected by energy source efficiency, reliability and enviromental impact. Nuclear power is one of the realiable energy resources with low greenhouse gas emissions ...
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(Texas A&M University. Turbomachinery Laboratories, 1998)High temperature applications present many engineering problems. Thermal growth of piping and vessels, coupled with typically lower viscosities at high temperature, has made centerline mounted centrifugal pumps the primary ...
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(2010-10-12)A high temperature magnetic bearing system using high temperature permanent magnets from Electron Energy Corporation (EEC) is under development. The system consists of two radial bearings, one thrust bearing, two radial ...
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(2010-07-14)The Electron Energy Corporation (EEC) along with the National Aeronautics and Space Administration (NASA) is researching magnetic bearings. The purpose of this research was to design and develop a high-temperature (1000�F) ...