Results 11 to 20 of about 508,777 (249)
Numerical modelling of a non-Newtonian fluid in the twin-screw pump [PDF]
EPJ Web of Conferences, 2022 Twin screw pump is a positive displacement pump, which is widely used in numerous type of foodstuff applications. Numerical CFD analysis presented in this paper focuses on the investigation of the influence of the clearances and the non-Newtonian ...
Bojko Marian +3 more
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Prenatal Diagnosis of Twin Reversed Arterial Perfusion (Trap) Sequence: A Case Report
Bagcilar Medical Bulletin, 2021 Twin reversed arterial perfusion (TRAP) sequence is a rare condition of monochorionic twin pregnancy. It has an incidence of 1:35.000 pregnancies and constitutes 1% all monochorionic pregnancies.
Yasin Ceylan +3 more
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Frontiers in Energy Research, 2022 The flow in a double-suction twin-volute five-stage centrifugal pump is studied numerically using Computational Fluid Dynamics (CFD) calculations. The pump performance at various flow rates obtained numerically are compared with the theoretically results.
Mohamed Murshid Shamsuddeen +7 more
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Diagnostics, 2023 The Twin Reversed Arterial Perfusion (TRAP) Sequence is an extremely rare complication of monochorionic twin pregnancies, with one severely malformed twin (the “acardiac”) lacking autonomous placental blood supply and being perfused by the co-twin (the ...
Pierpaolo Nicolì +11 more
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MECHANICAL SEALING TECHNOLOGY USED IN MULTIPHASE PUMP APPLICATIONS [PDF]
, 2022 TutorialsMultiphase pumps have demonstrated their capability to operate successfully in pumping the product extremes, means 100% liquid up to 100% gas, as well as solids.
Necker, Nikolaus
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Enhanced Multiphase Flow Predictions In Twin-Screw Pumps [PDF]
, 2004 Lecturepg. 69In oil field applications it is often required to pump oil, gas, and water as mixtures rather than separating the fluid. Although the performance prediction of twin-screw pumps on liquids is well established, the prediction of performance of
Prang, Allan J., Cooper, Paul
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Kaohsiung Journal of Medical Sciences, 2003 The twin reversed arterial perfusion (TRAP) sequence is a very rare complication of multiple gestations and is associated with a high mortality rate, reaching more than 50% in pump twins.
Chih-Chen Chen +4 more
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Journal of Medical Case Reports, 2022 Background Twin reversed arterial perfusion sequence is a rare complication of monochorionic multifetal pregnancies. In this syndrome, the acardiac twin has a nonfunctional heart, while the other twin, the pump twin, has normal development. The pump twin
Anouk M. van der Schot +5 more
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Numerical simulation of flow field in water-pump sump and inlet suction pipe [PDF]
, 2010 There are several important considerations in the design of a suction supply sump. It is imperative that the amount of turbulence and entrained air be kept to a minimum.
BOIS, Gérard +2 more
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Fundamentals of Centrifugal Pump and System Interaction [PDF]
, 2011 Short CoursePumps are an integral part of your industry, yet engineers, operators, and maintenance technicians are seldom fully trained to handle the pump problems they encounter daily.
Volk, Michael, Volk, Mike
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