1) ultraconvergence
强超收敛
1.
Pointwise ultraconvergence of collocation solutions of boundary value problems;
边值问题配置算法的逐点强超收敛性
2.
Finally,we introduces a linear collocation method for solving boundary value problems of harmonic equations,and proves that this method possesses ultraconvergence with at least O(h~4) accuracy in the pointwise sense.
最后,介绍了求解调和方程边值问题的线性配置算法,并证明了这种算法具有至少O(h4)精度的逐点强超收敛性。
3.
The ultraconvergence of nodal values of derivatives is obtained for quadratic elements by using it, but only the superconvergence for linear and cubic ones.
Zhu提出了SPR技术 ,利用这种技术 ,对于二次元在被恢复点处获得了导数强超收敛 ,而对一次或三次仅获得了超收敛 。
2) ultraconvergence
强超收敛性
3) u-ultraconvergent point
u-强超收敛点
4) Super-convergence
超收敛
1.
A Posteriori Error Estimate Based on Super-convergence Post-processing;
基于超收敛后处理的后验误差估计
2.
Based on the Element Energy Projection (EEP) method, an improved scheme with optimal order of super-convergence, is presented for one-dimensional C 0 FEM, i.
对一维C0问题的高次有限元后处理中超收敛计算的EEP(单元能量投影)法提出改进的最佳超收敛计算格式,即用m次单元对足够光滑问题的有限元解答,采用该格式计算的任意一点的位移和应力都可以达到h2m阶的最佳超收敛结果。
3.
Based on the newly-developed element energy projection(EEP)method with optimal super-convergence order for computation of super-convergent results,an improved self-adaptive strategy for one-dimensional finite element method(FEM)was proposed.
基于新近提出的具有最佳超收敛阶的单元能量投影(EEP)超收敛算法,提出用具有最佳超收敛阶的EEP超收敛解对有限元解进行误差估计,用均差法进行网格划分,用拟有限元解进行多次遍历而不反复求解有限元真解,形成一套新型的一维有限元自适应求解策略。
5) super convergence
超收敛
1.
This paper introduce the Galerkin met ho d for boundary integral equation and obtain super convergence result by Least-s quare processing.
介绍了边界积分方程的Galerkin法 ,并证明了通过最小二乘法处理后可得到起超收敛结
2.
In this dissertation, super convergence of second-order quasilinear parabolic and hyperbolic equations is analyzed, by using orthogonal series theory and generalized finite element method (GFEM), and complete results are achieved.
本文利用正交级数理论及广义有限元方法,针对拟线性抛物与双曲问题,研究了一类二阶拟线性抛物与双曲方程有限元的超收敛性,获得了较完整的结果。
3.
The super convergence property of the exact solution is obtained by means of integral identities techniques.
本文应用了Adini非协调元方法研究了在各向异性网格下的四阶Bi-wave方程边值问题,通过积分恒等式等方法得到了相应的超收敛结果。
补充资料：收敛药（收敛剂）
收敛药（收敛剂）
能沉淀组织内部分蛋白质而促使组织皱缩的药物，有消炎退肿的作用，用于治疗皮肤粘膜炎症。主要有两类：（一）鞣酸和鞣酸蛋白。前者局部应用可治疗皮肤粘膜炎症，后者可供口服，有止泻作用。（二）金属类。如硝酸银、硫酸锌等，兼具不同程度的抗菌作用，供外用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条