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Turbulence Models and LBM-Based Large-Eddy Simulation (LBM-LES)
In this chapter, we focus on implementing large-eddy simulation (LES)Computational fluid dynamics (CFD)large-eddy simulation (LES) in the LBM. By the...
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Large-eddy simulation for indoor flow in a multizone environment
We used large-eddy simulation (LES) to numerically simulate two differently driven indoor airflows occurring in a multizone environment. In the first...
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Calibrating sub-grid scale models for high-order wall-modeled large eddy simulation
High-order methods have demonstrated orders of magnitude reduction in computational cost for large eddy simulation (LES) over low-order methods in...
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On the Continuous Adjoint of Prominent Explicit Local Eddy Viscosity-based Large Eddy Simulation Approaches for Incompressible Flows
The manuscript deals with continuous adjoint companions of prominent explicit Large Eddy Simulation (LES) methods grounding on the eddy viscosity...
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Comparison of effects of four subgrid-scale turbulence models in large eddy simulation of a large wind farm
The present study makes predictions of four different subgrid-scale (SGS) models in large eddy simulation (LES) of large wind farms. The considered...
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Transient particle transport prediction based on lattice Boltzmann method-based large eddy simulation and Markov chain model
Fast and accurate prediction of particle transport is essential for the determination of as-needed mitigation strategies to improve indoor air...
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Experimental and large-eddy simulation study of swirling air jet: Application for the improvement of the spatial temperature homogeneity
In the present work, a swirl diffuser with a new design is proposed to be applied in the ventilation of living rooms, aiming to improve thermal...
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Turbulent flow across a clearing-forest transition: a large eddy simulation study
Forest fragmentation significantly impacts scalar concentration and momentum fluxes, introducing heterogeneity influencing mass, energy, and...
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Noise Mechanisms of an Axial Turbine Stage Based on Large Eddy Simulation
This paper aims at identifying the noise sources in an axial turbine stage and their relative importance. The Large eddy simulation (LES) has been...
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Large Eddy Simulation
Large Eddy Simulation (LES) is a turbulence modelling technique based on spatial filtering, which leaves all quantities still functions of time. The...
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A Liutex-based subgrid stress model for large-eddy simulation
The concept of vortex is crucial in both understanding and modeling of turbulence. For large eddy simulation (LES), the effect of small-scale eddies...
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Large-eddy simulation of turbulent boundary layer flow over multiple hills
Atmospheric boundary layer (ABL) flow over multiple-hill terrain is studied numerically. The spectral vanishing viscosity (SVV) method is employed...
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Large Eddy Simulation of Turbulent Flame Synthesis of Silica Nanoparticles with an Extended Population Balance Model
In the present study, a recently proposed extended population balance equation (PBE) model for aggregation and sintering is incorporated into a large...
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Large Eddy Simulation of a Low-Pressure Turbine Cascade with Turbulent End Wall Boundary Layers
We present results of implicit large eddy simulation (LES) and different Reynolds-averaged Navier–Stokes (RANS) models of the MTU 161 low pressure...
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Stochastic Modeling and Large-Eddy Simulation of Heated Concentric Coaxial Pipes
Turbulent concentric coaxial pipe flows are numerically investigated as canonical problem addressing spanwise curvature effects on heat and momentum...
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Large-Eddy Simulation Models
This chapter introduces the Large-Eddy Simulation (LES) technique. The concept of spatial filtering of flow properties is discussed. The residual or...
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Delayed Detached-Eddy Simulation of Subsonic Axisymmetric Base Flow
Axisymmetric base flow is investigated to understand flow physics associated with the massive flow separation at a subsonic speed. The detached-eddy...
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Experimental study and Large Eddy Simulation of slot jet im**ement cooling from heated cylinder placed on flat plate
The present study focuses on the experimental investigation and numerical study using Large Eddy Simulation (LES) for an air-im**ing jet. The...
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Direct and Large Eddy Simulation XIII Proceedings of DLES13
This book covers the diverse and cutting-edge research presented at the 13th ERCOFTAC Workshop on Direct and Large Eddy Simulation. The first section...
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Large Eddy Simulation of Flow and Separation Bubbles Around a Circular Cylinder from Sub-critical to Super-critical Reynolds Numbers
A large eddy simulation of wall-adapting local eddy-viscosity model (LES-WALE) is used to simulate the three-dimensional flow around a circular...