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   散度校正 的翻译结果: 查询用时:0.304秒
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散度校正
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  divergence correction
     The obtained results are compared with analytic solution and those from integral equation and other means. It is shown that the staggered grid finite difference method combined with the Bi-conjugate gradient iterative solver processed with divergence correction and in-complete Cholesky decomposition procedures can efficiently improve the three dimensional electromagnetic calculation with high accuracy and stability.
     经与解析方法、积分方程等其他方法的计算结果对比表明 ,交错网格有限差分法结合散度校正和不完全乔累斯基分解预处理的双共轭梯度迭代方法进行正演计算 ,速度快、精度高、结果稳定 ,能适应三维复杂介质的数值模拟 ,为三维电磁反演奠定了基础 .
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  相似匹配句对
     The correction of active power factor
     有源功率因数的校正
短句来源
     Function of the S Correction Capacitor
     S校正电容的作用
短句来源
     Gradient Divergence and Curl
     梯度、散度和旋度
短句来源
     ON THE CORRECTIONS OF VERTICAL VELOCITY AND DIVERGENCE FOR CALCULATING HEAT BUDGET OVER THE TROPICAL OCEAN
     关于在热带海洋与大气间热收支计算中垂直速度和散度校正
短句来源
     On Divergence of Vector r/r~3
     矢量r/r~3的散度
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  divergence correction
Geometric divergence correction is the only process that has been applied.
      
Next, the divergence field is mass balanced in the vertical by assuming adiabatic flow at the tropopause and using a constant divergence correction.
      
Spherical divergence correction and bulk statistics are applied to the shot gathers.
      
This assumption is often benign, amounting to something like spherical divergence correction.
      


In this paper, several correction methods of vertical velocity in the atmospheric movement are analysed and compared. Based on the former study, correction method is improved in the real dynamic calculation. Corrective volume of divergence and corrective volume of normal wind velocity component are both increased. By this correction method, the calculated average divergence and the profile of vertical velocity can keep the form of the original calculation curve, satisfy the integral condition of continuous equation,...

In this paper, several correction methods of vertical velocity in the atmospheric movement are analysed and compared. Based on the former study, correction method is improved in the real dynamic calculation. Corrective volume of divergence and corrective volume of normal wind velocity component are both increased. By this correction method, the calculated average divergence and the profile of vertical velocity can keep the form of the original calculation curve, satisfy the integral condition of continuous equation, and conform to the situation that error increases with height.

本文对大气运动中垂直速度w计算中的几种校正方法作了分析比较,并在前人工作的基础上,对校正方法作了改进,提出了进行低通滤波、散度校正和法线风分量校正的方法。通过这些校正,使计算出的平均散度和垂直速度的垂直廓线能维持原计算曲线的形式,并能满足整个气层连续方程积分为零的条件,也符合误差随高度增大的情况。

In this study, the staggered-grid finite difference method is used to simulate the three dimensional electromagnetic responses. This method is suitable for the magnetic dipole in any direction. The obtained results are compared with analytic solution and those from integral equation and other means. It is shown that the staggered grid finite difference method combined with the Bi-conjugate gradient iterative solver processed with divergence correction and in-complete Cholesky decomposition procedures can efficiently...

In this study, the staggered-grid finite difference method is used to simulate the three dimensional electromagnetic responses. This method is suitable for the magnetic dipole in any direction. The obtained results are compared with analytic solution and those from integral equation and other means. It is shown that the staggered grid finite difference method combined with the Bi-conjugate gradient iterative solver processed with divergence correction and in-complete Cholesky decomposition procedures can efficiently improve the three dimensional electromagnetic calculation with high accuracy and stability.

用交错网格有限差分法 (SFD) ,实现了三维频率域电磁场响应的数值模拟 .该方法适用于任何方向的磁偶极子源 .经与解析方法、积分方程等其他方法的计算结果对比表明 ,交错网格有限差分法结合散度校正和不完全乔累斯基分解预处理的双共轭梯度迭代方法进行正演计算 ,速度快、精度高、结果稳定 ,能适应三维复杂介质的数值模拟 ,为三维电磁反演奠定了基础 .

 
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