Space‐Time Modeling and Numerical Simulations of Non‐Newtonian Fluids Using Internal Variables
International Journal for Numerical Methods in Fluids, EarlyView.Based on Hamilton's principle, the study focuses on a novel strategy for the modeling of non‐Newtonian fluids with the help of internal variables. Here, the viscosity evolves locally in space and time. Three configurations are numerically implemented, namely channel flow, a benchmark, and a lid‐driven cavity.
Philipp Junker, Thomas Wick
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Mixed Finite Element Formulation for Navier-Stokes Equations for Magnetic Effects on Biomagnetic Fluid in a Rectangular Channel. [PDF]
Materials (Basel), 2022 Kasiman EH +7 more
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Stokes-Navier Equations and the Fundamental Equations of Flow Noise [PDF]
, 1961 Eugen Skudrzyk, G. P. Haddle
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International Journal for Numerical Methods in Fluids, EarlyView.Compared to experimental data of thermophysical properties of NFs, semi‐empirical models cannot estimate FOM correctly. For all working fluids, applying a converging channel instead of the canonical case was inefficient. Diverging channel was always favored compared to the canonical case. For less effective NFs, both lowering the reference velocity and
Mahmoud Jourabian, Mehrdad Raeesi
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Stochastic Navier-Stokes Equations on a Thin Spherical Domain. [PDF]
Appl Math Optim, 2021 Brzeźniak Z, Dhariwal G, Le Gia QT.
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Discussion of “Engineering Derivation of the navier-Stokes Equations” [PDF]
, 1964 G. H. Toebes
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Error Analysis of a Pressure‐Correction Method With Explicit Time‐Stepping
International Journal for Numerical Methods in Fluids, EarlyView.We study explicit variants of this well‐established pressure‐correction scheme for solving the Navier–Stokes equations. Step 3 is replaced by an explicit time‐integration method. We give the complete error analysis for this scheme that allows for highly efficient implementations.
Utku Kaya, Thomas Richter
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Mécaniques des fluides et mécaniques quantiques Fluid Mechanics and Quantum Mechanics
Oil & Gas Science and Technology, 2006 Cette étude présente une méthode pour transformer les équations de Navier Stokes en l'équation de Schrddinger. Cette transformation permet le calcul simple des efforts de trainée et de portance sur un cylindre de longueur infinie en écoulement uniforme ...
Scmitt J.
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Active training of physics-informed neural networks to aggregate and interpolate parametric solutions to the Navier-Stokes equations. [PDF]
J Comput Phys, 2021 Arthurs CJ, King AP.
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