Results 31 to 40 of about 42,176 (265)
International Journal of Applied Mechanics and Engineering, 2020 The governing equations of an electrohydrodynamic oscillatory flow were simplified, using appropriate nondimensional quantities and the conversion relationships between fixed and moving frame coordinates.
M.H. Haroun
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Oscillations for an equation arising in groundwater flow with the relaxation time
Mathematical Modelling and Analysis, 2011 Groundwater flow problems are mostly formulated by means of massbalance equation combined with Darcy's law. In this way, the flow is governed by a parabolic equation.
Jiri Mls, Leopold Herrmann
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On Phase Asymmetries in Oscillatory Pipe Flow [PDF]
, 2016 We present results from direct numerical simulations (DNS) of oscillatory pipe flow at several dimensionless frequencies Wo = {6.5, 13, 26} and one fixed shear Reynolds number Re_τ = 1440. Starting from a fully-developed turbulent velocity field at that Re_τ, the oscillatory flow either relaminarises or reaches a conditionally turbulent or strongly ...
Feldmann, Daniel, Wagner, Claus
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Mechanism Analysis of Start and Unstart Flow Characteristic Structures of a Supersonic Inlet
气体物理, 2023 Based on the supersonic inlet model in Wagner's experiment, RANS-SST was used in numerical simulation to analyze the inlet start and unstart flow field characteristics.
Ya-qian CHEN, Ke-qi HU, Gao-feng WANG
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Simulation of Gas-Liquid Flow in an Oscillatory Baffled Reactor Using COMSOL
Tikrit Journal of Engineering SciencesIn recent times, oscillatory baffled reactors have been gaining acceptance for use in various industrial processes due to their appealing mixing and mass transfer characteristics.
Safaa M. R. Ahmed, Mudheher M. Ali
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Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
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Journal of Fluid Science and Technology, 2012 Turbulence in the oscillatory flow in realistic model human central airways was measured by particle image velocimetry (PIV) to reveal the nature of turbulence in a lung. The transparent silicone model of multi-branching airways was fabricated from X-ray
Gaku TANAKA +2 more
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FEBS Open Bio, EarlyView.Chemotherapy side effects significantly impact cancer survivors' quality of life. Using protein levels in blood samples from breast cancer patients before and after 12 weeks of taxane treatment, we detected treatment‐dependent changes in calcium signaling and aging pathways associated with cancer recurrence.
Saira Munshani +6 more
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The Effect of an Upstream Control Object in Low-Speed Rotation upon the Flow past a Long Plate
Journal of Fluid Science and Technology, 2011 In the present study, the authors consider a control of the flow past a semi-infinite plate with a blunt front. The flow is one of the simplest separated-and-reattaching flows, and can be a model such as heat exchangers and flow straighteners commonly ...
Katsuya HIRATA +3 more
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Dispersion in oscillatory flows
, 1983 The enhanced axial mixing which is caused by dispersion in oscillatory flows in some mass transfer devices may limit the reactor performance. This effect has provided the motivation for the present study in which oscillatory flow dispersion in a flat channel of large aspect ratio is investigated.
Stairmand, J, Stairmand, John W.
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