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 4 of 4 for “"Air Valve"”.
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Design and Construction of a High Pressure System for Evaluating Multiphase Twin-Screw Pumps
… testing. The closed-loop test facility supplies air and water to the inlet of an MR-200 twin-screw pump of which the performance characteristics are desired. The flow of air and water can be regulated to give the desired inlet pressure, outlet pressure, and gas volume fraction. The resulting …
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The Influence of Braking System Component Design Parameters on Pedal Force and Displacement Characteristics. Simulation of a passenger car brake system, focusing on the prediction of brake pedal force and displacement based on the system components and their design characteristics.
… The critical parameter of brake booster air valve spring stiffness was identified to improve the brake ‘pedal ‘feel’. This research has contributed to the advancement of automotive engineering by providing a method for brake system engineers to design a braking system with improved pedal …
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An Exploration of Transient Protection of Pressurized Pipelines using Air Valves
… having undulating profiles and containing air vacuum valves (AVVs) is systematically explored to characterize the critical high points where placing AVVs has the maximum influence on the resulting transient pressures. For this purpose, this work seeks to understand the principal function of …
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Zavzdušňovací ventil jako ochrana před vodním rázem
Tato bakalářská práce se zabývá vzduchovými ventily se zaměřením na ventily zavzdušňovací. Popisuje základní teorii vodního rázu a zaměřuje se především na oblast podtlaku. Následně jsou zde stručně popsány některé časté protirázové ochrany, principy funkcí jednotlivých vzduchových ventilů a …