Analysis of Ball Check Valves with Conical and Spherical Seat Designs from Common-Rail Pumps
Machines, 2022 Common-rail fuel injection systems are still a good option for equipping new car models. The technology is well known, systems of this type are reliable and can be used on a wide variety of diesel and petrol engines.
Narcis-Daniel Petrea +2 more
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Study on Pressure Pulsation Characteristics of Integrated Pump Gate [PDF]
Journal of Applied Fluid MechanicsIntegrated pump-gates serve as crucial infrastructure in hydraulic engineering, urban flood control, and water transfer projects, playing a key role in enhancing engineering efficiency and ensuring public safety.
G. He +11 more
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Dynamic Simulation and Characteristic Analysis of a Two-Stage Hydrogen Pressure-Reducing Valve
DesignsAs a critical component of the hydrogen supply system for fuel cells in hydrogen-powered unmanned aerial vehicles (UAVs), the dynamic performance of the two-stage hydrogen pressure-reducing valve (PRV) directly influences the stability and safety of the ...
Huaxing Zhai +4 more
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Theoretical Computer Science, 1997 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guo-Qiang Zhang 0001, E. Rodney Canfield
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Model-Free Predictive Current Control of Synchronous Reluctance Motor Drives for Pump Applications
Machines, 2021 Climate changes and the lack of running water across vast territories require the massive use of pumping systems, often powered by solar energy sources. In this context, simple drives with high-efficiency motors can be expected to take hold.
Ismaele Diego De Martin +3 more
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Safety evaluation of lyophilized platelet rich plasma in guinea pigs by nebulizer route
National Journal of Physiology, Pharmacy and PharmacologyBackground: The coronavirus disease 2019 (COVID-19) pandemic, made worse by the JN 2 variant, required immediate and effective treatments, particularly for serious breathing issues and after effects from the infection, such as lung scarring. Aim: This
Pradeep Mahajan +6 more
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A Sparse Autoencoder-Based Unsupervised Scheme for Pump Fault Detection and Isolation
Applied Sciences, 2020 Pumps are one of the most critical machines in the petrochemical process. Condition monitoring of such parts and detecting faults at an early stage are crucial for reducing downtime in the production line and improving plant safety, efficiency and ...
Xiaoxia Liang +3 more
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A Review on Data-Driven Condition Monitoring of Industrial Equipment
Algorithms, 2022 This paper presents an up-to-date review of data-driven condition monitoring of industrial equipment with the focus on three commonly used equipment: motors, pumps, and bearings.
Ruosen Qi, Jie Zhang, Katy Spencer
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Prediction of shut-off head for centrifugal pumps based on grey theory and GA-BP neural network
AIP AdvancesCalculating the shut-off head for centrifugal pumps poses significant challenges due to inaccuracies in existing empirical methods. This paper presents a predictive model based on extensive experimental data, employing a back propagation (BP) neural ...
Dehui Yu +6 more
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To Pump or Not to Pump? Heat Pump Strategies and Payoffs [PDF]
ASME 1982 Citrus Engineering Conference, 1982 After several evaluations of waste heat sources and designing heat pumps to recover energy, it has become very apparent that there is a great deal of confusion about just what makes a heat pump economic. The purpose of this article is to look into the design and economics of heat pump systems to determine what makes certain heat pump applications ...
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