Immersed boundary conditions for moving objects in turbulent flows with the lattice-Boltzmann method
An immersed boundary method is coupled to a turbulent wall model and Large Eddy
Simulation, within the Lattice-Boltzmann framework. The method is able to handle arbitrarily …
Simulation, within the Lattice-Boltzmann framework. The method is able to handle arbitrarily …
A numerical investigation about the effects of Reynolds number on the flow around an appended axisymmetric body of revolution
Large-eddy simulations for the case of an axisymmetric body of revolution with appendages
are considered. The geometry is the benchmark case of the DARPA suboff body. The paper …
are considered. The geometry is the benchmark case of the DARPA suboff body. The paper …
Numerical investigation of flows around an axisymmetric body of revolution by using Reynolds-stress model based hybrid Reynolds-averaged Navier–Stokes/large …
Flows around an axisymmetric body of revolution at a zero yaw angle were studied using a
hybrid Reynolds-averaged Navier–Stokes (RANS)/large eddy simulation (LES) approach …
hybrid Reynolds-averaged Navier–Stokes (RANS)/large eddy simulation (LES) approach …
A dynamic wall model for large eddy simulation of turbulent flow over complex/moving boundaries based on the immersed boundary method
M Ma, WX Huang, CX Xu - Physics of Fluids, 2019 - pubs.aip.org
A hybrid immersed boundary/wall-model approach for large eddy simulation is developed
for turbulent flows with complex/moving boundaries. The filtered Navier-Stokes equations …
for turbulent flows with complex/moving boundaries. The filtered Navier-Stokes equations …
Investigation of the wake characteristics of an underwater vehicle with and without a propeller
In this work, we investigate the wake characteristics of an underwater vehicle (ie, the DARPA
Suboff submarine model) using large-eddy simulation with the hull and appendages …
Suboff submarine model) using large-eddy simulation with the hull and appendages …
A DES-based study of the flow around the self-propelled DARPA Suboff working in deep immersion and beneath the free-surface
A Lungu - Ocean Engineering, 2022 - Elsevier
A series of numerical studies on an underwater vehicle performances, aimed at enhancing
the accuracy of CFD application solutions is presented. The appended DARPA (Defense …
the accuracy of CFD application solutions is presented. The appended DARPA (Defense …
Wall modeling for large-eddy simulation on non-body-conforming Cartesian grids
An approach of wall-modeled large-eddy simulation (WMLES) on non-body-conforming
Cartesian grids is proposed. The proposed WMLES employs a partial-slip wall-boundary …
Cartesian grids is proposed. The proposed WMLES employs a partial-slip wall-boundary …
基于滑移速度壁模型的复杂边界湍流大涡模拟
时北极， 何国威， 王士召 - 力学学报, 2019 - lxxb.cstam.org.cn
采用滑移速度壁模型实现了浸入边界方法与壁模型相结合的大涡模拟. 本文首先分别采用平衡层
模型和非平衡壁模型对周期山状流进行数值模拟, 以考查在壁模型中考虑切向压力梯度的作用 …
模型和非平衡壁模型对周期山状流进行数值模拟, 以考查在壁模型中考虑切向压力梯度的作用 …
Wall-modeled large-eddy simulation of noise generated by turbulence around an appended axisymmetric body of revolution
Z Zhou, Z Xu, S Wang, G He - Journal of Hydrodynamics, 2022 - Springer
The directivity of the noise generated by turbulent flows around an underwater vehicle (the
fully appended SUBOFF body) is investigated numerically, where the turbulent flows are …
fully appended SUBOFF body) is investigated numerically, where the turbulent flows are …
A comparative study on the large-scale-resolving capability of wall-modeled large-eddy simulation
L Wang, R Hu, X Zheng - Physics of Fluids, 2020 - pubs.aip.org
Wall-modeled large-eddy simulation (WMLES) could be a useful predictive tool in high-
Reynolds-number wall-bounded turbulent flows that are ubiquitous in nature and …
Reynolds-number wall-bounded turbulent flows that are ubiquitous in nature and …