The explicit scheme ULWC is used on the coarse grids and the implicit delta-form approximate factorization scheme on the fine grids.
粗网格用显式ULWC格式,细网格用隐式余量型近似因式分解格式。
As an explicit scheme to solve the unsteady incompressible ns equation, the CIP method is characterized by less computing time and simple computer program.
CIP方法作为一种显式格式求解不可压ns方程,具有计算量小,程序易实现等特点。
The spatial flux terms are discretized by using central difference scheme and the time integration is performed by using explicit scheme in the flow solver.
流场求解时采用中心差分的有限体积方法对空间通量项进行离散,采用显式推进方法进行时间方向的积分。
In this paper, an implicit-explicit upwind difference scheme for the first order linear hyperbolic equation is proposed using explicit scheme and implicit scheme alternately.
本文采用显格式与隐格式交替使用的方法,针对一阶线性双曲方程提出了一种隐-显迎风差分格式。
Three numerical calculating schemes of realizing the curvature motion formula in curve evolving are discussed, including explicit scheme, semi-implicit scheme and median filter scheme.
探讨了三类实现曲线演化的曲率运动方程的数值计算方案:显示方案、半隐式方案和中值滤波方法。
For the numerical aspects, an implicit integration scheme is used for local time integration of the constitutive equations and a dynamic explicit scheme is used to solve global equilibrium equations.
在数值技术方面,隐式积分方法被用来对本构方程的局部时间积分,动力显式技术用于求解总体平衡方程。
In the pessimistic locking scheme, explicit locks are taken against rows using the SQL SELECT FOR UPDATE statement. Data is then modified, and an SQL UPDATE is issued.
在悲观锁定方案中,通过使用SQLSELECTFORupdate语句对数据行进行显式锁定,然后更改数据,并执行SQL UPDATE。
The split explicit integration scheme for the barotropic primitive equation model is investigated for the stability and accuracy.
本文用正压原始方程模式考察了分离显式积分方案的稳定性和精确性。
An economical explicit integration scheme for a numerical storm surge prediction model is described in this paper.
本文叙述一种用于风暴潮数值预报模式的经济的显式积分方案。
This paper aims to optimize China's fund manager explicit incentive scheme.
本文试图优化适用于中国基金管理人显性激励方案。
Comparision experiments were conducted for an explicit and economical explicit time integration scheme (EES) by use of a limited area numerical prediction model.
本文作了有限区数值预报模式显式和省时显式时间积分方案的对比试验。
It is proved that the split explicit integration scheme is in more stability than the explicit integration scheme.
试验结果表明,分离显式积分方案比显式积分方案稳定。
The effects of sediment on the hydrodynamic pressures acting on rigid dams during vertical ground motion were studied By use of an explicit finite element scheme in this paper.
作者应用时域显式有限元模型分析了可压缩库水条件下淤积泥砂对垂直地运动作用时刚性坝面上动压力的影响。
The method has not only the explicit integral scheme, but also the absolute stability and high precision, which avoids the computational fatalness of stiff equation.
揭示了精细时程积分不仅具有显式积分格式,而且具有绝对稳定性和高精度的特点,避免了刚性方程的计算危险性。
Then on the base of this scheme, an alternating group explicit iteration ( AGEI) method is proposed and its convergence is proved.
以此隐格式为基础,设计出交替分组显式(AGE)迭代方法,并证明了该迭代过程的收敛性。
This paper puts forward a new multiple gird scheme, which is used with the combination of explicit time marching method, finite volume difference code and distributed body force.
提出了一种新的与显式时间推进法、有限体积差分格式、粘性体积力法有效地配合使用的多重网格法来求解叶轮机械可压流动。
The contact force algorithm proposed in this paper is compatible with the explicit integration scheme, and the contact constraint conditions are well satisfied.
本文给出的接触力算法既与显式时间积分格式相容,又能充分满足接触约束条件。
The trio-layer explicit difference scheme which is added artificial viscosity item is found by using filteration in the computation of ablated nosetip shape.
在再入端头烧蚀外形计算中,通过对物形参数的自动滤波处理,构造出了一种附加人工粘性项三层显式差分格式。
By using the appropriate asymmetrical scheme, the stable explicit computation has been realized.
其想法是使用适当的非对称格式,实现了问题的稳定的显式计算。
For critical state model, the author derives an explicit formula of matrix h, which is used in implicit computation scheme.
对临界状态模型推导了用于隐式计算格式的H矩阵的显式表达式。
After a detailed analysis of the CFL number of explicit and implicit scheme it is noted that the key factor influencing the magnitude of CFL lies in a discrete form.
作者详细分析了显、隐格式的CFL数后,指出影响CFL数大小的关键原因在于离散方式。
The accuracy of characteristic analysis is as necessary for an explicit integration scheme as the stability property.
在动力问题分析中,一种好的显式积分方法不仅要具有良好的稳定性,而且还要具有良好的计算精度。
The explicit advantage of this scheme lies in that the sub key has a much shorter size than the master key.
子密钥的长度小于主密钥的长度是这种门限方案的优点。
It is especially suitable for analyzing problems of nonlinear, large deformation and dynamic systems due to the explicit finite-difference scheme and the automatic contact detection skill.
由于该方法采用显式差分方法和自动接触检索技术,故尤其适合于求解弹塑性、大变形和动力问题。
Second-order accuracy both in time and space can be achieved by means of an explicit predictor-corrector scheme and slope-limiting within elements.
通过采用预测校正二步时间积分和单元内引入坡度限制,该算法在时空上均可达到二阶精度。
The reference trajectory of common model control (CMC) scheme is a classic second order curve. The parameters of CMC are of very explicit physic meaning and it is very easy to tune for the controller.
通用模型控制(CMC)算法的参考轨迹是一条标准的二阶曲线,该控制器的参数具有明显的物理意义,控制器参数整定方便。
To solve the nonlinear finite difference scheme, an accelerated monotone iterative method is presented, and the explicit estimate for the rate of convergence is given.
为了求解非线性差分格式,本文建立一种加速单调迭代算法,并给出精确的收敛率估计。
Based on this semi-discretized scheme, the multistep explicit and the one step implicit scheme can be established. The results given by model problems show that the present scheme possesses h…
模型问题的计算表明,该三阶精度的格式具有好的精度,且激波附近基本上没有波动。
Based on this semi-discretized scheme, the multistep explicit and the one step implicit scheme can be established. The results given by model problems show that the present scheme possesses h…
模型问题的计算表明,该三阶精度的格式具有好的精度,且激波附近基本上没有波动。
应用推荐