Euler相关论文
为了研究截顶辅助药型罩的结构参数对椭球罩射流成型及侵彻性能的影响,运用仿真软件Autodyn-2D的Euler算法对其有限元模型进行数值......
Toward a Neurophysiological Measure of Image Quality Perception Based on Algebraic Topology Analysis
The bandwidth of internet connections is still a bottleneck when transmitting large amounts of images,making the image q......
A carbuncle cure for the Harten-Lax-van Leer contact(HLLC)scheme using a novel velocity-based sensor
A hybrid numerical flux scheme is proposed by adapting the carbunclefree modified Harten-Lax-van Leer contact(HLLCM) sch......
为了揭示焦油在换热器中的冷凝传热过程,基于Euler Wall Film(EWF)模型对热解气在冷凝管内的冷凝过程进行了模拟。此外,基于实验数......
The study aims to identify a suitable site for open and bore well in a farmhouseusing ground magnetic survey in south In......
Geophysical Study: Estimation of Deposit Depth Using Gravimetric Data and Euler Method (Jalalabad Ir
Mineral exploration is done by different methods. Geophysical and geochemical studies are two powerful tools in this fie......
In this paper, we establish the global existence and uniqueness of the solution of the Cauchy problem of a one-dimension......
在这份报纸，我们调查 microfluid 在热环境的 nanotube 的导致的颤动。除非量效果被考虑，注意集中于精力 equipartition 的法律是不......
Consider a generalized 3-body problem. The attraction force between any two bodies is proportional to the two "masses" a......
The quasi-neutral limit of the multi-dimensional non-isentropic bipolar Euler-Poisson system is considered in the presen......
The iteration maps of Euler family for finding zeros of an operator f in Banach spaces is defined as the partial sum of ......
Based on the method deriving dissipative compact linear schemes (DCS), novel high-order dissipative weighted compact non......
Let G be a graph which can be embedded in a surface of nonnegative Euler characteristic.In this paper,it is proved that ......
Convergence to diffusion waves for solutions of Euler equations with time-depending damping on quadr
This paper is concerned with the asymptotic behavior of the solution to the Euler equations with time-depending damping ......
Level Set interface treatment method is introduced into Euler method,which is employed for interface treatment method fo......
asymptotic 扩大为涡度$\被学习{ \omega ^ \in ( t ， x )\}$到 2D 不可压缩的 Euler 方程与起始的涡度 $\omega _0 ^ \in (......
针对砌体结构砖墙的基础托换问题,将钢夹梁和砖砌体视为弹性材料,基于经典Euler组合梁理论,建立了钢梁-砖砌体组合梁弯曲变形的控......
本文基于平截面假定,利用Hamilton原理推导了复合材料Euler悬臂梁桥的控制方程及与其相对应的解析解,采用微分求积法(DQ)求解了复......
随机微分方程是一个经典课题,在数理金融中有着重要的应用,如Black-Scholes期权定价模型。然而,很多重大事件如新发明、战争、经济......
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一、前言随着材料科学的发展,特别是复合材料用于结构部件,由于纤维增强复合材料的E/G 值很大,一般为20≤E/G≤50左右.对各种部件......
Euler恒等式π~2/6=1+1/2~2+1/3~2+…经常由中学教师向学生介绍.这个恒等式的证明通常都用到较深的分析工具,如Bernouli多项式、Fo......
描述了一种基于贴体网格的Euler和N-S方程自适应算法。采用中心有限体积法,对Euler及N-S方程进行数值求解,N-S方程的计算中加入了......
As stated in early paper of author,the tooth profiles for gears have along history and have been investigated many resea......
We propose an explicit,single-step discontinuous Galerkin method on moving grids using the arbitrary Lagrangian-Eulerian......
采用AUTODYN软件的多物质高精度EULER求解器对典型杆式射流形成过程进行了数值模拟研究，在几个典型时刻射流的形貌与X光照片吻合较......
本文运用切空间与法空间正交性原理，基于Ｎｅｗｔｏｎ－Ｅｕｌｅｒ法提出了一种建立机器人动力学方程的有效方法。该方法整个推导过程简单明了，物理概念清晰，而......
本文将位场重力数据变换成下半空间物理性(密度)的分布,该法采用设定的物理特性差和数据误差上限进行约束。它有两个处理步骤。首......
该论文完成了二维结构化无粘网络和粘性网络的生成,并应用中心有限体积法对多段翼型绕流进行Euler及Navier-Stokes方程的组数值计......
该文的主要目的是研究和发展二维及三维非结构网格的生成及自适应技术,生成高质量的CFD计算网格,以便能有效地模拟复杂流场.在对网......
该文给出了多维非线性发展方程、多维Euler方程、多维不可压非定常N-S方程的初边值问题的小波解法.首先,该文给出了求解多维非线性......
The effects of blast waves generated by energetic and non-energetic sources are of continuing interest to the ballistics......
Euler-type schemes for weakly coupled forward-backward stochastic differential equations and optimal
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
We know Pascal’s triangle and planer graphs. They are mutually connected with each other. For any positive integer n, <......
发现了Banach空间中Euler迭代的收敛域与Riemann球面上的斥性不动点之间的联系.借助于一个斥性不动点可以从Euler迭代的收敛域中准......
Using the connection between McKay quiver and Loewy matrix, and the properties of characteristic polynomial of Loewy mat......
The ability to predict the natural fragmentation of an explosively loaded metal casing would represent a significant ach......
sults show that AMR can promote the computational efficiency, keeping the accuracy in interesting regions....
给出n元二次曲面是椭球面的充要条件和所对应的n维椭球体的体积计算公式,并且条件和体积的计算中只用到曲面中的系数行列式,使判定......
The COVID-19 pandemic has become a great challenge to scientific, biological and medical research as well as to economic......
本文定义了变质量可控力学系统中Ni(?)(?)(?)算子和Euler算子的准坐标形式,证明了一个表示两种算子间关系的定理。......
现有的轮廓修复方法假设已知遮挡发生的位置,且未考虑人类认知特性。针对该问题,提出一种结构较完整的轮廓修复方法。算法首先检测......
