Results 31 to 40 of about 122,095 (310)
Simulation of Three-Dimensional Flow Field around Unconventional Bridge Piers [PDF]
Eurasian Journal of Science and Engineering, 2017 The study presents a three-dimensional numerical simulation of turbulent flow field around unconventional bridge piers which are downstream-facing round- nosed (DS-FRNP) and upstream- facing round- nosed (US-FRNP) and are compared with a circular pier in
Adnan Ismael +3 more
doaj +1 more source
The flow structure behind vortex generators embedded in a decelerating turbulent boundary layer [PDF]
, 2009 The objective of the present work is to analyse the behaviour of a turbulent decelerating boundary layer under the effect of both passive and active jets vortex generators (VGs).
Braud, Caroline +3 more
core +1 more source
Large-eddy simulation of turbulent flow over a rough surface [PDF]
, 2004 A family of wall models is proposed that exhibits more satisfactory performance than previous models for the large-eddy simulation (LES) of the turbulent boundary layer over a rough surface.The time and horizontally averaged statistics such as mean ...
Robins, Alan +6 more
core +1 more source
Scientific Reports, 2022 We propose to synthesize patient-specific 4D flow MRI datasets of turbulent flow paired with ground truth flow data to support training of inference methods.
Pietro Dirix +3 more
doaj +1 more source
Transitions of turbulent superstructures in generalized Kolmogorov flow
Physical Review Research, 2021 Self-organized large-scale flow structures occur in a wide range of turbulent flows. Yet, their emergence, dynamics, and interplay with small-scale turbulence are not well understood.
Cristian C. Lalescu, Michael Wilczek
doaj +1 more source
Turbulent energy motion of fiber suspensions in a rotating frame
Alexandria Engineering Journal, 2021 Turbulent flows play a major role in many fields of science and industry. Noticeable attention is seen on turbulent flows of suspending fibers because of the sensitivity of the electrical, thermal, and mechanical properties of the connecting fiber ...
S.F. Ahmed +3 more
doaj +1 more source
Nuclear Engineering and TechnologyTurbulent flow in reactor pressure vessel (RPV) of pressurized water reactor (PWR) is complicated because the complex geometry in RPV. The flow rates through fuel assemblies at core inlet are strongly influenced by different designs of flow mixing ...
Wenhai Qu +6 more
doaj +1 more source
Predicting Drag-Reducing Wall Turbulence of Surfactant Solution by Direct Numerical Simulation
Journal of Fluid Science and Technology, 2012 We performed direct numerical simulations (DNS) of turbulent channel flow of surfactant solution to investigate characteristics of modulated wall turbulence and turbulent drag reduction.
Takashi OHTA +2 more
doaj +1 more source
timghill/subglacial-laminar-turbulent-flow: v1.0.0
, 2023 Supplementary code for "Improved representation of laminar and turbulent sheet flow in subglacial drainage models" (Hill et al ...
Tim Hill
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On Flow Reversal in Turbulent Swirling Flow
Journal of the Physical Society of Japan, 2003 Summary: A turbulent swirling flow is studied with the aid of a variational method. The mean-flow field is expressed by the mean vorticity proportional to its curl. The total axial flux and total helicity per unit length are introduced to characterize the swirling flow, and the condition for the reversal of the axial flow near the center of flow is ...
Itoh, Kimitaka +3 more
openaire +1 more source