Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"Flow metering"”.
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Multiphysics modelling of geometrically-complex flow metering devices
The simulation of complex multiphase flows has been the subject of extensive research for decades, owing to the wide range of industrial and natural processes involving the interaction of two or more fluids, particularly in the presence of variable geometries. This is essential for multiphase flow …
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Microfluidic sensor for white blood cell counting and flow metering
… greatly help in clinical diagnostics. Currently, flow cytometers are used for this purpose, but they have not been able to penetrate in the resource-limited settings around the world because of being expensive and because they require trained technicians to operate. Over many years, people have …
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Research and development of enhanced, integrated and accessible flow metering software for industry.
… required in the delivery of software for the flow metering industry. The project has resulted in the repackaging of existing software using appropriate technologies. This included developing software that is accessible via the web and extending functionality whereby a user can import and …
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Fuel injection flow metering systems & test strategies for the characterisation of fuel injectors for future heavy duty commercial vehicles
… of up to date studies relating to fuel injection metering devices and test strategy for heavy duty commercial vehicle applications. The study examined the most suitable fuel mass metering device and validated a new test strategy for the characterisation of heavy duty diesel injectors at the end of …
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Combustion gas generator for gas turbine exhaust systems modeling.
… developed using cool air as the primary flow medium. A secondary air flow metering box was designed and partially completed for the determination of eductor pumping characteristics during hot flow operations.
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The performance of an underground storage structure for urban stormwater quality management
… The study methodology incorporated automatic inflow and outflow monitoring stations containing flow metering and automatic sampling equipment. The flow metering equipment continuously monitored flow rates, thereby making it possible to describe the inflow and outflow hydrographs. The automatic …
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Performance of aerogel composite and foam insulations
… of resistivity) was measured with a heat flow metering apparatus at one week in- tervals for five weeks. Insulations were exposed to conditions of 65.6◦C and 90% RH, 65.6◦C and 60% RH, 65.6◦C and 30% RH, and 32.2◦C and 90% RH. Results indicate that humidity levels play a significant role …
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Design and Low-Speed Validation of a Tailored Low-Loss Flow Straightening Device
In many applications, non-uniform flows are undesirable and have a negative system impact. Non-uniform flows can arise in many ways such as in geometry changes and turns in piping/ducting, as well as with lip separation in certain aircraft engine inlets at high angle of attack. These …
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Minimally invasive capacitive micromachined ultrasonic transducers array For biomedical applications
… characterization, ultrasonic imaging and flowmetering have been obtained and are discussed. These results indicate that CMUT technology has great potential to become the next-generation transducer technology for the Intravascular Ultrasonic system, invasive blood-flow metering, and …