[PDF] Top 20 Laminar flow in three-dimensional square-square expansions
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Laminar flow in three-dimensional square-square expansions
... activity due to viscoelasticity, which pushes the recirculations against the downstream corners as previously described by Halmos and Boger [22]. In particular, the viscoelastic fluid flow through planar expansions ... See full document
16
Scour Caused by Three-Dimensional Submerged Square Wall Jet: Sand Deposition in Scour Hole and Ridge
... Scour is a natural phenomenon caused by the flow of water in rivers and streams. It is most pronounced in alluvial materials, but extensively weathered rock can also be vulnerable in certain circumstances. ... See full document
6
Spatiotemporal Dynamic of Two-dimensional core annular flow in square channel
... Different flow patterns of the oil-water system can be ...annular flow (PCAF) is usually unstable and can undergo three kinds of instability: capillarity instability, instability caused by ... See full document
8
Three Dimensional Laminar Convection Flow of Radiating Gas over a Backward Facing Step in a Duct
... convection flow in three-dimensional channels with abrupt contraction or expansion in flow geometry is widely encountered in engineering ...of flow, the flowing gas must be considered ... See full document
12
Simulation of the break-up of diphasic jets in a microchannel
... a three-dimensional configuration, the profile for the internal flow is analytically known since it is a parabolic type in a cylindrical channel (a classical Poiseuille ...the square section ... See full document
11
Thermal Development for Ducts of Arbitrary Cross Sections by Boundary-Fitted Coordinate Transformation Method
... steady three-dimensional momentum and energy equations in laminar flow to obtain temperature field and Nusselt numbers in the thermal entry region of straight ducts of different cross- ... See full document
16
Drag Reduction and Secondary Flow Occurrence by Square Biplane Grid
... the three-dimensional flow field around the circular cylinder members forming a square biplane grid were experimen- tally investigated by using a wind tunnel and a water ...the flow ... See full document
8
Numerical Investigation of Three dimensional Turbulent Wind Flow around Two Square Buildings with Hip Roofs
... the three – dimensional turbulent wind flow around two square buildings with pyramid roofs of trivial architectural forms for an arbitrary geographical ...external three – ... See full document
21
MHD Nanofluid Flow Analysis in a Semi-Porous Channel by a Combined Series Solution Method
... Least Square Method (LSM) and Differential Transformation Method (DTM) are used to solve the problem of laminar nanofluid flow in a semi-porous channel in the presence of transverse magnetic ...the ... See full document
14
A New Scheme for the Finite Volume Method Verified with Two Dimensional Laminar Natural Convection in a Square Cavity
... fluid flow such as the finite difference method, the finite volume method, the finite element method, the boundary element method and the lattice Boltzmann method ...fluid flow, there are a lot of schemes ... See full document
20
Grid Convergence Property of Three Dimensional Measurement Integrated Simulation for Unsteady Flow behind a Square Cylinder with Karman Vortex Street
... wake flow, is difficult if based only on numerical simulation under non- controlled flow ...experimental flow by using measured pressure under unknown boundary conditions in a previous study ...a ... See full document
18
A NUMERICAL STUDY OF SINGLE-PHASE FORCED CONVECTIVE HEAT TRANSFER WITH FLOW FRICTION IN MICROCHANNELS (RESEARCH NOTE)
... Abstract Three-dimensional simulations of the single-phase laminar flow and forced convective heat transfer of water in microchannels with small rectangular sections having specific hydraulic ... See full document
9
Effects of Hyper concentrated Sediment on Flow Resistance in an Open Channel with Three dimensional Square Ribs
... with three-dimensional square ribs by using Particle Image Velocimetry ...turbulent flow fluctuations over three-dimensional square ribs and augmented the flow ... See full document
6
Effect of the contraction ratio upon viscoelastic fluid flow in three-dimensional square-square contractions
... the laminar flow through square–square sudden contractions with various contraction ratios ...complex three-dimensional helical vortex structure which is well predicted by numerical ... See full document
12
Numerical evaluation of laminar heat transfer enhancement in nanofluid flow in coiled square tubes
... domain. Three different meshes, 1 × 10 5 , 2 × 10 5 , and 4 ×10 5 , were tested and compared in terms of the local pressure, velocities, and temperature to ensure a mesh independent ... See full document
14
Three-dimensional flow of Newtonian and Boger fluids in square-square contractions
... The study of entry-flow problems, in which a fluid flowing through a duct of large cross-section progresses through a con- traction into a smaller one, has been the subject of numerous studies with Newtonian and ... See full document
18
Two Dimensional Simulation of the Navier Stokes Equations for Laminar and Turbulent Flow around a Heated Square Cylinder with Forced Convection
... 40 ≤ Re ≤ × 5 10 . For simulations of turbulence the Smagorinsky and Spalart-Allmaras models are used. The first model uses the Large Eddy Simulation (LES) methodology and is based on the local equilibrium hypothesis for ... See full document
22
Instabilities of periodic orbits with spatio-temporal symmetries
... two- dimensional convection: when the vertical mirror plane of symmetry that separates steady counter-rotating rolls is broken in a Hopf bifurcation, the resulting solution, called a direction- reversing ... See full document
19
Reciprocal bias compensation and ensuing uncertainties in model based climate projections: pelagic biogeochemistry versus ocean mixing
... Or, in other words, changes to biogeochemical model parameters in TUNE are chosen such that the root mean square error and with it the bias in the simulated three-dimensional distributio[r] ... See full document
17
Implementation of a Square Pipe Ultrasonic Flow Meter
... fluid flow, thus transmitted at the speed of velocity of sound plus velocity of flow when flowing in the same direction and at the speed of velocity of sound minus velocity of flow when flowing in ... See full document
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