☆ 4.7 Article

Near-wall turbulence alteration with the transpiration-resistance model

JOURNAL OF FLUID MECHANICS (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Review Mechanics

Predicting the Drag of Rough Surfaces

Daniel Chung et al.

Summary: Reliable full-scale prediction of drag due to rough wall-bounded turbulent fluid flow remains a challenge, with at least 10% uncertainty. Recent advances have lowered barriers and are beginning to impact other multiphysical areas, promising increased predictive reliability.

ANNUAL REVIEW OF FLUID MECHANICS, VOL 53 (2021)

添加到收藏夹

Article Engineering, Chemical

Higher-Order Homogenized Boundary Conditions for Flows Over Rough and Porous Surfaces

Y. Sudhakar et al.

Summary: The study develops a homogenized macroscopic model for fluid flows over porous surfaces and provides accurate interface and boundary conditions for handling two- and three-dimensional flows over porous media. The proposed model shows high accuracy in simulating flows over porous and rough walls, as compared to results obtained from geometry-resolved microscopic simulations.

TRANSPORT IN POROUS MEDIA (2021)

添加到收藏夹

Article Mechanics

Influence of riblet shapes on the occurrence of Kelvin-Helmholtz rollers

S. Endrikat et al.

Summary: Research has shown that only large sharp-triangular and blade riblets increase drag due to the Kelvin-Helmholtz instability, while blunt-triangular and trapezoidal riblets do not exhibit this mechanism. This study also found that the cross-sectional area of the grooves in viscous units serves as a proxy for the necessary wall-normal permeability for the development of Kelvin-Helmholtz rollers. Additionally, the occurrence of the instability is correlated with high momentum absorption at the riblet tips, which can be predicted qualitatively using Stokes flow.

JOURNAL OF FLUID MECHANICS (2021)

添加到收藏夹

Article Mechanics

The smooth-wall-like behaviour of turbulence over drag-altering surfaces: a unifying virtual-origin framework

Joseph I. Ibrahim et al.

Summary: The virtual origin shift between the mean flow and turbulence is a key parameter for near-wall turbulence. The use of slip-like boundary conditions affects the virtual origins for mean flow and turbulence, determined by the streamwise and wall-normal/spanwise slip lengths. The virtual origin perceived by quasi-streamwise vortices plays a key role in determining the virtual origin for turbulence.

JOURNAL OF FLUID MECHANICS (2021)

添加到收藏夹

Article Mechanics

Model-based design of riblets for turbulent drag reduction

Wei Ran et al.

Summary: This paper develops a model-based framework to quantify the effect of streamwise-aligned spanwise-periodic riblets on kinetic energy and skin-friction drag in turbulent channel flow. The study shows that triangular riblets can reliably predict drag-reducing trends, but may lead to performance deterioration for large riblets.

JOURNAL OF FLUID MECHANICS (2021)

添加到收藏夹

Article Engineering, Aerospace

Resolvent Analysis for Turbulent Channel Flow with Riblets

Andrew Chavarin et al.

AIAA JOURNAL (2020)

添加到收藏夹

Article Mechanics

Transfer of mass and momentum at rough and porous surfaces

Ugis Lacis et al.

JOURNAL OF FLUID MECHANICS (2020)

添加到收藏夹

Article Thermodynamics

Imposing virtual origins on the velocity components in direct numerical simulations

Garazi Gomez-de-Segura et al.

INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW (2020)

添加到收藏夹

Article Mechanics

The control of near-wall turbulence through surface texturing

R. Garcia-Mayoral et al.

FLUID DYNAMICS RESEARCH (2019)

添加到收藏夹

Article Mechanics

Modulation of near-wall turbulence in the transitionally rough regime

Nabil Abderrahaman-Elena et al.

JOURNAL OF FLUID MECHANICS (2019)

添加到收藏夹

Article Mechanics

Turbulent drag reduction by anisotropic permeable substrates - analysis and direct numerical simulations

G. Gomez-de-Segura et al.

JOURNAL OF FLUID MECHANICS (2019)

添加到收藏夹

Article Mechanics

Flow over natural or engineered surfaces: an adjoint homogenization perspective

Alessandro Bottaro

JOURNAL OF FLUID MECHANICS (2019)

添加到收藏夹

Article Mechanics

Generalized slip condition over rough surfaces

Giuseppe A. Zampogna et al.

JOURNAL OF FLUID MECHANICS (2019)

添加到收藏夹

Article Mechanics

The effect of slip and surface texture on turbulence over superhydrophobic surfaces

C. T. Fairhall et al.

JOURNAL OF FLUID MECHANICS (2019)

添加到收藏夹

Article Thermodynamics

A modified Parametric Forcing Approach for modelling of roughness

Pourya Forooghi et al.

INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW (2018)

添加到收藏夹

Article Physics, Fluids & Plasmas

Direct numerical simulation of flow over dissimilar, randomly distributed roughness elements: A systematic study on the effect of surface morphology on turbulence

Pourya Forooghi et al.

PHYSICAL REVIEW FLUIDS (2018)

添加到收藏夹

Review Mechanics

Wall-Modeled Large-Eddy Simulation for Complex Turbulent Flows

Sanjeeb T. Bose et al.

ANNUAL REVIEW OF FLUID MECHANICS, VOL 50 (2018)

添加到收藏夹

Article Mathematics, Applied

A FFT-based finite-difference solver for massively-parallel direct numerical simulations of turbulent flows

Pedro Costa

COMPUTERS & MATHEMATICS WITH APPLICATIONS (2018)

添加到收藏夹

Article Mechanics

Direct numerical simulation of turbulence over anisotropic porous media

Y. Kuwata et al.

JOURNAL OF FLUID MECHANICS (2017)

添加到收藏夹

Article Mechanics

A fast direct numerical simulation method for characterising hydraulic roughness

D. Chung et al.

JOURNAL OF FLUID MECHANICS (2015)

添加到收藏夹

Article Mechanics

Direct numerical simulation of turbulent channel flow up to Reτ ≈ 5200

Myoungkyu Lee et al.

JOURNAL OF FLUID MECHANICS (2015)

添加到收藏夹

Article Mechanics

Influence of an anisotropic slip-length boundary condition on turbulent channel flow

A. Busse et al.

PHYSICS OF FLUIDS (2012)

添加到收藏夹

Article Mechanics

Hydrodynamic stability and breakdown of the viscous regime over riblets

Ricardo Garcia-Mayoral et al.

JOURNAL OF FLUID MECHANICS (2011)

添加到收藏夹

Article Mechanics

Turbulent boundary layers over permeable walls: scaling and near-wall structure

C. Manes et al.

JOURNAL OF FLUID MECHANICS (2011)

添加到收藏夹

Article Mechanics

The influence of wall permeability on turbulent channel flow

W. P. Breugem et al.

JOURNAL OF FLUID MECHANICS (2006)

添加到收藏夹

Article Mechanics

Turbulent channel flow with either transverse or longitudinal roughness elements on one wall

P. Orlandi et al.

JOURNAL OF FLUID MECHANICS (2006)

添加到收藏夹

Article Mechanics

A theoretical prediction of friction drag reduction in turbulent flow by superhydrophobic surfaces

K Fukagata et al.

PHYSICS OF FLUIDS (2006)

添加到收藏夹

Letter Mechanics

Effects of hydrophobic surface on skin-friction drag

TG Min et al.

PHYSICS OF FLUIDS (2004)

添加到收藏夹

Article Mechanics

Direct numerical simulations of turbulent channel flow with transverse square bars on one wall

S Leonardi et al.

JOURNAL OF FLUID MECHANICS (2003)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

An analysis and comparison of the time accuracy of fractional-step methods for the Navier-Stokes equations on staggered grids

S Armfield et al.

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS (2002)

添加到收藏夹

Article Mechanics

Turbulent shear flow over active and passive porous surfaces

J Jiménez et al.

JOURNAL OF FLUID MECHANICS (2001)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.