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- A new algorithm, which combined matrix method with iteration method, is pres. 給出了三種新的計算整函數實(shí)零點(diǎn)的大范圍收斂迭代法。
- Based on the Kuhn Tucker condition the Newton Raphson iteration method was used to solve the nonlinear optimization. 為了有效地進(jìn)行非線(xiàn)性過(guò)程優(yōu)化分析 ,從優(yōu)化問(wèn)題的 Kuhn- Tucker條件出發(fā) ,采用 Newton- Raphson迭代方法建立了非線(xiàn)性?xún)?yōu)化問(wèn)題的求解方案。
- This paper presents an improved advanced alternative iteration method to calculate the power flow of AC/DC systems. 提出一種改進(jìn)交替求解法來(lái)計算交直流混合輸電系統潮流。
- The output current of the alternator at different speed is computed by an iteration method. 用迭代的方法計算出發(fā)電機負載不同轉速時(shí)的輸出電流。
- The SOLA pressure iteration is accelerated by use of the adaptive pressure iteration method. 推薦采用的自適應壓力迭代法有利于計算速度的提高。
- Isotonic Regression,order restriction,restricted maximum likelihood estimate,iteration method,constraint optimization. 01保序回歸,半序約束,約束最大似然估計,迭代方法,約束最優(yōu)化
- Abstract: Generally a series of eigenvaluse from low to high andcorresponding eigenvectors can be obtained, by using inverse iteration method to solve eigenvalue. 文摘:用逆迭代法求解特征值問(wèn)題,可以依次得到一系列由低到高的特征值和相應的特征向量。
- A energy iteration method for periodic solutions to second order strongly nonlinear non-autonomous systems is suggested. 摘要給出了確定一般二階強非線(xiàn)性非自治系統周期解的能量迭代方法。
- Elaborate a basic theory of calculating group of linear equation by iteration method, reforming Jacobi iteration method, raising constringency rate. 闡述用迭代法解線(xiàn)方程組的基本理論,對雅可比迭代法作了一些改進(jìn),提高了其收斂速度。
- It analyses the relation by Newton s iteration method,which shows the select of the time step has a relation with the mesh size and dispersion error. 利用牛頓迭代法對其進(jìn)行了全面的分析,發(fā)現了時(shí)間步長(cháng)的選取與網(wǎng)格、色散誤差的大小有一定的聯(lián)系。
- The convergence rate of subspace iteration method used to compute eigenvalues problem is confined when the distribution range of eigenvalues is large. 而求解特征值問(wèn)題的子空間迭代法,當矩陣的特征值的分布范圍較大時(shí),其收斂速度會(huì )受到限制。
- Han Tianmin, An iteration method for a class of ill-conditioned linear algebraic equations, Acta of Mathematicae Applicatae Sinica, 3(1977), 28--34. 韓天敏;病態(tài)線(xiàn)性代數方程組的一種迭代解法;應用數學(xué)學(xué)報;3(1977);28--34.
- Based on the inverse position equation and the jacobian matrix, the solution of direct position is obtained through the numerical iteration method. 在機構位置反解和速度雅可比矩陣的基礎上,利用數值迭代的方法對機構進(jìn)行了正解求解,每次可以求得機構的一組正解。
- A new pressure gradient iteration method is proposed to deal with the problem caused by nonzero normal pressure gradients. 對旋轉在邊界層中的影響進(jìn)行分析之后,提出了一個(gè)能夠處理壁面法向壓力梯度不為零問(wèn)題的壓力梯度迭代方法。
- A quadratic convergent iteration method with adjusted parameters without derivative for solving nonlinear equations is discussed in this paper. 摘要討論一種解非線(xiàn)性方程的具有變參數的不帶導數的二階收斂迭代法。
- Patterns will deform under the effect of the forces, so we adopted Jacobi's iteration method to solve the movement equation. 同時(shí)采用基于雅可比迭代法的隱式積分方法高效求解了織物的運動(dòng)方程,不斷顯示服裝的懸垂動(dòng)畫(huà),并用紋理映射模擬織物的真實(shí)效果。
- The Newton-Raphson iteration method is applied to solve the thermal equilibrium equation on a series of discrete times,whereby the variation of room temperature is obtained. 計算了慢速、中速、快速、超快速四種火災增長(cháng)速率下,受火室氣相溫度及煙氣熱損失隨時(shí)間的變化。
- The temperature cracks are calculated by use of a crack band model, and the stress and cracking of the concrete wall are computed by using the half-analytical iteration method. 采用裂縫帶模型計算溫度裂縫,用半解析迭代法進(jìn)行了混凝土墻的溫度應力和開(kāi)裂計算。
- Generalized inverse matrix (GIM) is a new force method based on the generalized inverse matrix theory, which is an iteration method for solving material nonlinear problems. 摘要廣義逆力法是一種以力法為力學(xué)概念基礎,以廣義逆矩陣理論為數學(xué)理論基礎,以迭代求解為求解方式的新算法。
- In this paper,based on an adjoint symplectic subspace iteration method,an iteration method is proposed to solve eigenvalue problem of gyroscopic system. 轉子系統的有限元分析可以導出陀螺系統的本征值問(wèn)題,而陀螺本征值問(wèn)題可在哈密頓體系下求解。