In this paper, we present a simple and practical method to compute Fermi-Dirac integrals and modified Fermi-Dirac integrals. Moreover, we apply this method to compute the parameters A⊥^α and A⊥^β in [5] and we get...
详细信息
In this paper, we present a simple and practical method to compute Fermi-Dirac integrals and modified Fermi-Dirac integrals. Moreover, we apply this method to compute the parameters A⊥^α and A⊥^β in [5] and we get the desired result. The parameters are relevant to the dense plasma transport and are very important to the magnet confined plasma dynamics.
Recent decade has witnessed a research boom in the meshfree solution of partial differential equations(PDEs), especially within computational mechanics community. The radial basis function(RBF) methods are found to be...
Recent decade has witnessed a research boom in the meshfree solution of partial differential equations(PDEs), especially within computational mechanics community. The radial basis function(RBF) methods are found to be one of the most attractive meshfree techniques. The methods use the one-dimensional distance variable irrespective of dimensionality and geometry of problems. This paper aims to survey their recent advances and future developments as well as singling out the outstanding open issues in this research area.
The Rayleigh-Taylor instability is a kind of interfacial instability, which is a very important factor to be considered in the inertial confinement fusion. With the passive scalar transport model, the behaviors of bub...
详细信息
The Rayleigh-Taylor instability is a kind of interfacial instability, which is a very important factor to be considered in the inertial confinement fusion. With the passive scalar transport model, the behaviors of bubbles with various initial length scales are simulated in this paper. It appears that the competition mechanism among bubbles in different length scale plays an important role in the Rayleigh-Taylor instability. The mixing process in the vertical direction may be considerably suppressed by the interaction between bubbles in different scales.
In this paper, an adaptive mesh refinement technique is presented in numeri-cal solution of partial differential equations. Mainly including scanning function,refining/ derefine, and the method has been implemented ba...
详细信息
In this paper, an adaptive mesh refinement technique is presented in numeri-cal solution of partial differential equations. Mainly including scanning function,refining/ derefine, and the method has been implemented based on unstructuregrid and in Lagrangian or in Eulerian. Results are very helpful to the study of thenumerical simulation of detonation and study of explosive performances.
Using Banach fixed point theorem and a priori estimate, the existence of periodic and almost periodic solutions of Ca-massa-Holm type equation with a nonlinear boundary condition are respectively proved when g (x, t) ...
详细信息
Using Banach fixed point theorem and a priori estimate, the existence of periodic and almost periodic solutions of Ca-massa-Holm type equation with a nonlinear boundary condition are respectively proved when g (x, t) is periodic or almost periodic function of time t.
Chaos is closely associated with homoclinic orbits in deterministic nonlinear dynamics. In this note, the homoclinic orbits of the doubly periodic Davey-Stewartson equation are obtained by using the Hirota's bilin...
详细信息
Chaos is closely associated with homoclinic orbits in deterministic nonlinear dynamics. In this note, the homoclinic orbits of the doubly periodic Davey-Stewartson equation are obtained by using the Hirota's bilinear methods, which is important to the study on the global property of the doubly periodic Davey-Stewartson equation.
暂无评论