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- In order to improve the accuracy of solutions, meshes are refined according to the a posteriori error estimate. 為提高解的精度,我們根據事后誤差估算對網(wǎng)格進(jìn)行自適應加密。
- Focused on a posteriori error estimates for a finite volume discretization of an elliptic problem. 給出了二階橢圓型方程的非協(xié)調有限體積法的后驗誤差估計。
- We prove a priori error estimate of this new method.We also give residual-type a posteriori error estimator of it.Numerical experiments are carried out to support our theory. 對此法進(jìn)行了先驗誤差分析并給出其殘量型后驗誤差估計,且通過(guò)數值實(shí)驗驗證了該方法及其自適應方法的有效性。
- In this paper, a comprehensive survey for the state of art of a posteriori error estimates in finite element computation for magnetostatics since 1980s is presented. 80年代以來(lái),國際上興起對恒定磁場(chǎng)后驗誤差估計的研究,本文系統地介紹這方面的發(fā)展概況。
- The adaptive finite element methods and a posteriori error estimates, 蔚喜軍,余德浩,包玉珍,自適應有限元方法和后驗誤差估計
- A Posteriori Error Estimate of the DSD Method for First-Order Hyperbolic Equations 一階雙曲問(wèn)題的間斷流線(xiàn)擴散法的后驗誤差估計
- A Posteriori Error Estimation of Discontinuous Galerkin Method for a Time-dependent Convection Diffusion Problem 非定常對流擴散問(wèn)題間斷有限元方法的后驗誤差估計
- A posteriori error estimate of moving mesh finite element method for the second-order hyperbolic equations 二階雙曲型方程變網(wǎng)格有限元方法的后驗誤差分析
- a priori and a posteriori error estimates for the finite element method for high-dimensional elliptic problems; 高維橢圓型方程的先驗、后驗誤差估計;
- A POSTERIORI ERROR ESTIMATION WITH FINITE ELEMENT SEMI- DISCRETE METHODS FOR FOURTH ORDER NONLINEAR SINGULAR PARABOLIC EQUATIONS 四階非線(xiàn)性奇異拋物方程的半離散有限元方法的后驗誤差估計
- A Posteriori Error Estimation with Finite Element Semi-discrete Method for Nonlinear Singular Parabolic Equation in One Dimensional Space 一維奇異非線(xiàn)性?huà)佄飭?wèn)題的半離散有限元方法的后驗誤差估計
- A posteriori error estimate of FD-SD method for one-dimensional Burgers equation and adjustment technique of space mesh, 法的后驗誤差估計及空間網(wǎng)格調節技術(shù)
- Yan N, Superconvergence Analysis and a Posteriori Error Estimate in Finite Element Methods, Science Press, Beijing, 2008 王紅艷,胡星標,帶自相容源的孤立子方程,清華大學(xué)出版社,2008
- Keywords: Rapidly oscillating coefficients, Generalized finite ele-ment, A Posteriori error estimate, Asymptotic expansion, 關(guān)鍵詞:快速振蕩系數,廣義有限元,后驗估計,漸近展開(kāi)式
- She had her hair bound up in a neckerchief. 她把頭發(fā)用圍巾包起來(lái)。
- The system performances of QAM and ARDPM are compared by calculating the error bound of two systems with diverse Doppler shift over fading channel. 在多譜勒頻移較小時(shí),ARDPM系統的性能優(yōu)于QAM,但是隨著(zhù)多譜勒頻移的增大,ARDPM系統的性能將迅速惡化,此時(shí)QAM系統的性能將優(yōu)于A(yíng)RDPM。
- This is why a posteriori necessary troth is possible. 這就是后天必然真理之所以可能。
- She bound up her hair in a large handkerchief. 她用一塊大手帕把頭發(fā)包起來(lái)。
- She bound up her hair with a handkerchief. 她用手絹把頭發(fā)扎了起來(lái)。
- In this paper,we proposed an EMM (error minimum and maximum A posteriori estimation) method to restore the blurred image. 在本論文中,提出一種EMM(最小恢復殘差和最大后驗概率)方法進(jìn)行模糊圖像的盲恢復。