旨在揭示含双频周期激励的不同尺度Filippov 系统的非光滑簇发振荡模式及分岔机制. 以Duffing
和Van der Pol 耦合振子作为动力系统模型, 引入周期变化的双频激励项, 当两激励频率与固有 …

Our goal of this paper is to develop a new upscaling method for multicontinua flow problems
in fractured porous media. We consider a system of equations that describes flow …

Surrogate-modeling techniques including Polynomial Chaos Expansion (PCE) is commonly
used for statistical estimation (aka. Uncertainty Quantification) of quantities of interests …

In this paper, we present a multiscale method for simulations of the multicontinua
unsaturated flow problems in heterogeneous fractured porous media. The mathematical …

Currently, a key scientific question has been urgently raised up by nanoscale associated
industry that how to generate precise prediction results of transport capacity for …

In this paper, we consider a poroelasticity problem in heterogeneous multicontinuum media
that is widely used in simulations of the unconventional hydrocarbon reservoirs and …

Simulating flow in a highly heterogeneous reservoir with multiscale characteristics is
computationally demanding. To tackle this problem, we propose a numerical scheme based …

In this paper, we consider the time fractional thermoporoelasticity problem in fractured and
heterogeneous media. The mathematical model with a time memory formalism is described …

It is proposed to use the gradient chamfer trigger method to explore the axial crush response
phenomenon of Carbon fiber reinforced plastic (CFRP) composite materials square tube. A …

The main purpose of this paper is to explore non-smooth bursting oscillations as well as the
bifurcation mechanisms in a Filippov-type system with different scales and two periodic …