125 citations · 545 across the 23 of their papers we have counts for
23 papers
A second-order diffusive-interface immersed boundary method for incompressible flow with phase change and moving interfaces
Wenyuan Chen, Yantao Yang
Accurately resolving interfacial gradients is critical for simulating two-phase flows, particularly those involving phase transitions or active matter. The traditional diffuse-inte…
A Unified Numerical Framework for Turbulent Convection and Phase-Change Dynamics in Coupled Fluid-Porous Systems
Rongfu Guo, Yantao Yang
This work presents a unified numerical framework for simulating incompressible flows within the coupled fluid-porous-medium system and involving heat and solute transport and phase…
Reinforcement-learning-assisted control of four-roll mills: geometric symmetry and inertial effect
Xuan Dai, Da Xu, Mengqi Zhang +1
Embedding the intrinsic symmetry of a flow system in training its machine learning algorithms has become a significant trend in the recent surge of their application in fluid mecha…
On the wall-bounded model of fingering double diffusive convection
Junyi Li, Yantao Yang
Fingering double diffusive convection with real seawater properties is studied by two-dimensional direct numerical simulations for the wall-bounded domain and compared with the res…
Flow structures and vertical transport in tilting salt finger with a background shear
Junyi Li, Yantao Yang
In this work we study the fingering double diffusive convection, namely the buoyancy-driven convection flow within a fluid layer experiencing an unstable salinity gradient and a st…
Incommensurate and commensurate antiferromagnetic states in CaMn2As2 and SrMn2As2 revealed by 75As NMR
Q. -P. Ding, N. S. Sangeetha, Abhishek Pandey +2
We carried out As nuclear magnetic resonance (NMR) measurements on the trigonal CaMnAs and SrMnAs insulators exhibiting antiferromagnetic (AFM) ordered state…
Realizing the ultimate scaling of the convection turbulence by spatially decoupling the thermal and viscous boundary layers
Shufan Zou, Yantao Yang
Turbulent convection plays a crucial role in many natural environments, ranging from Earth ocean, mantle and outer core, to various astrophysical systems. For such flows with extre…
Thermohaline interleaving induced by horizontal temperature and salinity gradients from above
Junyi Li, Yantao Yang
In the Ocean, thermohaline intrusions and interleaving layers occur within the water mass fronts with horizontal temperature and salinity gradients, which provide an important hori…
What rotation rate maximizes heat transport in rotating Rayleigh-Bénard convection with Prandtl number larger than one?
Yantao Yang, Roberto Verzicco, Detlef Lohse +1
The heat transfer and flow structure in rotating Rayleigh-Bénard convection are strongly influenced by the Rayleigh (), Prandtl (), and Rossby () number. For $Pr\gtrsim…
Subcritical behaviour in double diffusive convection within the diffusive regime
Kai Leong Chong, Rui Yang, Yantao Yang +2
We conduct two- and three-dimensional simulations for double diffusive convection in the diffusive regime, where the fluid flow is driven by a destabilizing temperature gradient an…
Multiple equilibria in fingering double diffusive convection turbulence
Yantao Yang, Roberto Verzicco, Detlef Lohse
We report here some intriguing properties of fingering double diffusive convection turbulence, i.e. convection flow driven simultaneously by an unstable salinity gradient and a sta…
Solving Differential Equation with Constrained Multilayer Feedforward Network
Zeyu Liu, Yantao Yang, Qing-Dong Cai
In this paper, we present a novel framework to solve differential equations based on multilayer feedforward network. Previous works indicate that solvers based on neural network ha…
Flow induced dissolution of femtoliter surface droplet arrays
Lei Bao, Vamsi Spandan, Yantao Yang +4
The dissolution of liquid nanodroplets is a crucial step in many applied processes, such as separation and dispersion in food industry, crystal formation of pharmaceutical products…
Two-Scalar Turbulent Rayleigh-Benard Convection: Numerical Simulations and Unifying Theory
Yantao Yang, Roberto Verzicco, Detlef Lohse
We conduct direct numerical simulations for turbulent Rayleigh-Bénard (RB) convection, driven simultaneously by two scalar components (say, temperature and salt concentration) with…
AFiD-GPU: a versatile Navier-Stokes Solver for Wall-Bounded Turbulent Flows on GPU Clusters
Xiaojue Zhu, Everett Phillips, Vamsi Spandan +9
The AFiD code, an open source solver for the incompressible Navier-Stokes equations ({\color{blue}\burl{http://www.afid.eu}}), has been ported to GPU clusters to tackle large-scale…
Confined Rayleigh-Bénard, Rotating Rayleigh-Bénard, and Double Diffusive Convection: A unifying view on turbulent transport enhancement through coherent structure manipulation
Kai Leong Chong, Yantao Yang, Shi-Di Huang +5
Many natural and engineering systems are simultaneously subjected to a driving force and a stabilizing force. The interplay between the two forces, especially for highly nonlinear…
Shock responses of nanoporous aluminum by molecular dynamics simulations
Meizhen Xiang, Junzhi Cui, Yantao Yang +4
We present systematic investigations on the shock responses of nanoporous aluminum (np-Al) by nonequilibrium molecular dynamics simulations. The dislocation nucleation sites are fo…
Scaling laws and flow structures of double diffusive convection in the finger regime
Yantao Yang, Roberto Verzicco, Detlef Lohse
Direct numerical simulations are conducted for double diffusive convection (DDC) bounded by two parallel plates, with fluid properties similar to the values of seawater. The DDC fl…
Vertically bounded double diffusive convection in the fingering regime: comparing no-slip vs free-slip boundary conditions
Yantao Yang, Roberto Verzicco, Detlef Lohse
Vertically bounded fingering double diffusive convection (DDC) is numerically investigated, focusing on the influences of different velocity boundary conditions, i.e. the no-slip c…
From convection rolls to finger convection in double-diffusive turbulence
Yantao Yang, Roberto Verzicco, Detlef Lohse
Double diffusive convection (DDC), which is the buoyancy driven flow with fluid density depending on two scalar components, is ubiquitous in many natural and engineering enviroment…
Inertial waves and mean velocity profiles in a rotating pipe and a circular annulus with axial flow
Yantao Yang, Rodolfo Ostilla-Mónico, J. Z. Wu +1
In this paper we solve the inviscid inertial wave solutions in a circular pipe or annulus rotating constantly about its axis with moderate angular speed. The solutions are construc…
Salinity transfer in bounded double diffusive convection
Yantao Yang, Erwin P. van der Poel, Rodolfo Ostilla-Mónico +4
The double diffusive convection between two parallel plates is numerically studied for a series of parameters. The flow is driven by the salinity difference and stabilized by the t…
A multiple--resolution strategy for Direct Numerical Simulation of scalar turbulence
Rodolfo Ostilla-Mónico, Yantao Yang, Erwin P. van der Poel +2
In this paper a numerical procedure to simulate low diffusivity scalar turbulence is presented. The method consists of using a grid for the advected scalar with a higher spatial re…