Results 21 to 30 of about 68,602 (312)
Exact controllability of Galerkin’s approximations of micropolar fluids [PDF]
We consider the nonlinear model describing micropolar fluid in a bounded smooth region of R
Araruna, F. D. +2 more
openaire +4 more sources
This paper presents an a posteriori error estimator for a (piecewise linear) nonconforming finite element approximation of the problem defining the interaction between a free fluid and poroelastic structure.
Koffi Wilfrid Houédanou
doaj +1 more source
The Optimal Transportation Meshfree Method for General Fluid Flows and Strongly Coupled Fluid-Structure Interaction Problems [PDF]
This thesis develops a novel meshfree numerical method for simulating general fluid flows. Drawing from concepts in optimal mass transport theory and in combination with the notion of material point sampling and meshfree interpolation, the optimal ...
Habbal, Feras
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Inversion for Geofluid Discrimination Based on Poroelasticity and AVO Inversion
Geofluid discrimination plays an important role in reservoir characterization and prospect identification. Compared with other fluid indicators, the effective pore-fluid bulk modulus is more sensitive to the property of fluid contained in reservoirs.
Lingqian Wang +5 more
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On the Holographic Bound in Newtonian Cosmology
The holographic principle sets an upper bound on the total (Boltzmann) entropy content of the Universe at around 10 123 k B ( k B being Boltzmann’s constant).
José M. Isidro +1 more
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Thermodynamic Properties of the Parabolic-Well Fluid
The thermodynamic properties of the parabolic-well fluid are considered. The intermolecular interaction potential of this model, which belongs to the class of the so-called van Hove potentials, shares with the square-well and the triangular well ...
Mariano López de Haro +1 more
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Fluid flow approximation of PEPA models [PDF]
In this paper we present a novel performance analysis technique for large scale systems modelled in the stochastic process algebra PEPA. In contrast to the well-known approach of analysing via continuous time Markov chains, our underlying mathematical representation is a set of coupled ordinary differential equations (ODEs).
openaire +1 more source
Optimization using surrogate models and partially converged computational fluid dynamics simulations [PDF]
Efficient methods for global aerodynamic optimization using computational fluid dynamics simulations should aim to reduce both the time taken to evaluate design concepts and the number of evaluations needed for optimization.
Alexander I.J. Forrester +5 more
core +1 more source
A data-driven quasi-linear approximation for turbulent channel flow
A data-driven implementation of a quasi-linear approximation is presented, extending a minimal quasi-linear approximation (MQLA) (Hwang & Ekchardt, J. Fluid Mech., vol. 894, 2020, p. A23) to incorporate non-zero streamwise Fourier modes.
Hwang, Yongyun +2 more
core +1 more source
Wave focusing by submerged islands and gravitational analogues
We study water waves propagating over a smooth obstacle in a fluid of varying depth, motivated by the observation that submerged islands in the ocean act as effective lenses that increase the amplitude and destructive power of tsunami waves near focal ...
Theo Torres +3 more
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