Results 31 to 40 of about 16,744 (167)
Numerical study of flow and thermal characteristics of pulsed impinging jet on a dimpled surface
Theoretical and Applied Mechanics LettersThis research comprehensively investigates the flow and thermal characteristics of a pulsating impinging jet over a dimpled surface. It analyzes the impact of key parameters (e.g., inlet velocity pulsation functions, pulsation frequency, amplitude ...
Amin Bagheri +2 more
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Stiffness pulsation of the human brain detected by non-invasive time-harmonic elastography
Frontiers in Bioengineering and Biotechnology, 2023 Introduction: Cerebral pulsation is a vital aspect of cerebral hemodynamics. Changes in arterial pressure in response to cardiac pulsation cause cerebral pulsation, which is related to cerebrovascular compliance and cerebral blood perfusion ...
Tom Meyer +9 more
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Ultrasonic flow metering errors due to pulsating flow
Flow Measurement and Instrumentation, 2004 Abstract Transit-time ultrasonic flow meters present some advantages over other flow meters for district heating industries. They are both accurate and non-intrusive. It is well-known that ultrasonic flow meters are sensitive to installation effects. Installation effects could be static or dynamic.
Berrebi, Jonathan +3 more
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Active Design and Characteristic Analysis of Gear Pump with Low Pulsation
Jixie chuandong, 2017 In order to solve the problem of large flow ripple of gear pumps,an active design method for gear pumps with low flow pulsation is proposed. The basic design thought is to control the shape of the tooth profile by specifying the values of the flow ...
Cui Xiangbo, Luo Shanming, Wang Jian
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Research on Pressure Pulsation Characteristics of Gerotor Pump for Active Vibration Damping System
IEEE Access, 2019 High response, stable operation, small volume active vibration damping system and other intelligent hydraulic equipment have become the inevitable trend of future development.
Wenbin Cao +4 more
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EnergiesThe match of rotor and stator blades significantly affects the flow field structure and flow-induced pressure pulsation characteristics inside the pump.
Leilei Du +5 more
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Machines, 2022 A bidirectional axial flow pump can realize bidirectional pumping, which has a wide application prospect in coastal low-head pumping stations and water jet propulsion systems.
Xiaowen Zhang +6 more
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Heat Transfer in Pulsating Flow [PDF]
Nature, 1954 WHEN pulsations are imposed on a flowing fluid, it may normally be expected that heat transfer to or from it would be changed because the pulsations would alter the thickness of the boundary layer and hence the thermal resistance. In the laminar region, this view is also supported by the fact shown by Richardson1 that the velocity profile for pulsating
H. A. HAVEMANN, N. N. NARAYAN RAO
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Micromixing enhanced by pulsating flows [PDF]
International Journal of Heat and Mass Transfer, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mao, W. B., Xu, J. L.
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Shock and Vibration, 2020 In order to investigate the effect of various impeller tip clearances on the pressure pulsation in a mixed-flow pump, the energy performance test and pressure pulsation experiment of a mixed-flow pump with different tip clearances are studied ...
Leilei Ji +4 more
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