Numerical experiment on prediction effect of GM(1,1)
Numerical Experiment of a Coupled Air-sea Mesoscale Model MM5V3/Ecoms
Then the Lie group method and the Runge-Kutta (RK) method were applied to the ordinary differential equations. The square conserving property and the accuracy of the two methods were compared. Numerical experiment results show the Lie group method has the good accuracy and the square conserving property than the RK method.
构造了一种解具有Gilbert项的Landau＿Lifshitz方程的显式平方守恒格式· 基本思想是离散Landau＿Lifshitz方程成常微分方程组,应用李群方法和显式Runge＿Kutta方法解常微分方程组· 数值试验比较了两方法的保平方守恒特性和精度,得出李群方法(RK＿Cayley方法)比相应的Runge＿Kutta(RK)方法有更好的精度和保平方守恒特性·
Utilizing the finite element Ansys analytical software to carrying out the analysis of numerical experiment on the finite element modeling of rubber chock absorber.
Numerical Experiment of Assimilation of Doppler Radar Data with an Ensemble Kalman Filter
A Research of MM4 Genetic Algorithm 4-D Variatonal Data Assimilation System and Its Numerical Experiments
The results of numerical experiments indicate that convergence of the solution is very good at α ≤ 0.4 but deteriorates as α increses.
Diagnostic Analysis and Numerical Experiments of No.9711 Typhoon with Its Torrential Rainfall
Numerical experiments were carried out at incident angle range - 13°-8°for three cascades.
Two sets of numerical experiments different in surface albedo were carried out by using of LASG L9R15 AGCM in this work.
利用 LASG L 9R1 5AGCM设计了两组不同地表反照率的 数值试验。
By Numerical test and Theoretical Analysis,it isfound that Newmark s method with β= 1/12 has only order 2 for undamped system ,not order 4 as usuallybelieved.
Normal Random Variable Design and Numerical Test
Numerical Test Using Ring Specimen as Medium to Determine Indirect Tensile Strength of Rock
Research and Analysis on Durability and Numerical Test of Modern Prestressed Structure
A PARALLEL ALGORITHM OF PRECONDITIONED 2-STEP NONLINEAR CONJUGATE GRADIENT (NCG) METHOD AND NUMERICAL TEST
NUMERICAL SIMULATION FOR AEROELASTICITY IN TURBOMACHINES WITH VORTEX METHOD Ⅱ. NUMERICAL TESTS
Five numerical tests were performed by using a northern hemispheric spectrum model withtwo different resolutions,T21L5 and T42L9,for OO GMT 15—20 June,1979.The initial fieldsused are the FGGE-Ⅲ b data at 00 GMT over hte Qinghai-Xizang Plateau.
利用1979年5—8月青藏高原科学实验取得的资料,对1979年6月15日00GMT100—850hPa 等9层 FGGEⅢb 分析的高度和风场进行了客观分析订正,并以订正前后的资料为初值,用 T21L5和 T42L9两种不同分辨率的北半球谱模式作了5个5天预报的 数值试验。
Numerical tests of applying the method to different schemes show that it is good in eliminating the sonic point glitch.
数值试验表明这是一种很好的消除sonic point glitch的方法.
Numerical Tests on Fracture Mechanism of Hard Inclusion Specimen with Typical Cracks
It was indicated that the compression curve and the yield stress at the beginning of particle breakage achieved from numerical tests were both in good agreement with those of the laboratory tests on Toyoura sand.
数值试验与室内试验结果对比表明: 数值试验得到的压缩曲线形状及颗粒破碎屈服应力大小均与Toyoura砂室内试验结果一致,说明 数值试验能够较好地再现实际砂土在高应力一维压缩条件下的颗粒破碎特性。
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In the end, the result of the model in the paper is compared with those in other models, including BS model with numerical experiment.
The results of a numerical experiment corroborating the effectiveness of new methods are given.
Moreover, attention is given to the development and investigation of special methods of local search and to investigation of the convergence of strategies of global search, which rely on the GOCs, and also to a comparable numerical experiment.
The results of numerical experiment and comparative analysis of decoder operation were presented in conclusion.
The results of numerical experiment were presented.
The paper is ended by numerical experiments of these algorithms.
At last, the numerical experiments are reported to validate the analysis results.
The numerical experiments show that this algorithm is rather faster than the interior-point method.
Numerical experiments demonstrate its effectiveness, easy implementation and high precision.
The results of numerical experiments show that the MRRM is effective for predicting the protein-protein interaction.
This numerical test analysis is carried out to prove the most problematic statement of the concept, the existence of a positive feedback caused by the nonlinear process.
A numerical test of this method for the Auger spectra of silver revealed that it was highly effective at noise levels up to 1% of the amplitude of the line.
Numerical test calculations are carried out for the collinear reaction scattering H+H2 (n = 0)→H2 (n' = 0)+H.
The feasibility of the above mentioned method was verified by the numerical test results of a two-dimensional steady state problem.
A numerical test is performed upon wave propagating over a typical shoal.
A lot of numerical tests show that our new methods are feasible and satisfactory.
The numerical tests with this model show that the large-scale obstacle of the Tibetan Plateau is not negligible in forecasting tropical systems like the South China Sea typhoon.
Also, the relation between the two algorithms is analyzed and numerical tests show the efficiency of the algorithms.
The numerical tests indicate that the computational efficiency of the method is better than the L-BFGS and HFN methods.
Finally three numerical tests and a measured result are devoted to examine the accuracy and effectiveness of this approach.