| 1. | Stream function theory 流函数理 |
| 2. | Residual a posteriori error estimate two - grid methods for the steady navier - stokes equation with stream function form 方程流函数形式两重网格算法的残量型后验误差估计 |
| 3. | The sea surface high ( ssh ) images in winter show almost a reverse pattern of that in summer 模拟得到的流函数表明海盆尺度气候平均意义下的南海上层海洋动力是sverdrup平衡。 |
| 4. | At the same time , contour stream line , vortex , kinetic energy which are computed are important to investigate complex flow and turbulent flow 同时得到其它的参数如涡量场、等流函数线、紊动能等,这些参数对复杂流动和湍流有重要的研究意义。 |
| 5. | By simplifying the discharge formulas , the linear graphic method is introduced into the method of isolated - well to conversely calculate the hydrogeology parameters 摘要在分析割离井法井流函数性质的基础上简化了井流函数,将雅各布直线图解法引入割离井法以反求水文地质参数,并进行了实例验证。 |
| 6. | In terms of the real data , the mass stream function is calculated by two methods , results indicate that both methods fit well with the need for calculating the climate and its anomaly of the mean meridional circulation 本文通过实际资料的计算比较了质量流函数的两种计算方案,验证了简化方法同样适用于平均经圈环流的气候及其异常的分析需要。 |
| 7. | In the third section , the asymptotic behaviors of the solution for the generalized burgers equation with convective function and nonconvective function are analyzed , respectively , both of which tend to the corresponding steady equation ( 2 )分别讨论了广义burgers方程( 0 . 2 )在有对流流函数f ( )及无对流流函数时解的渐进行为,它们分别趋于相应定常问题的解。 |
| 8. | The type curves are caculated and graphed . the well functions are simplified and the values of well functions in common use are caculated . as an example , the aquifer parameters are determined according to the type curve method 为了方便计算和应用,文中计算并作出了一些常用的井流函数值表,并举例说明了用配线法求水文地质参数和非线性渗流模型参数的方法。 |
| 9. | According to the definition of stream function and vorticity , this article theoretically derives a formulation of definite solution problems for resolving two dimensional flow , which is different from the usual formulation , from the stream function - vorticity n - s equation 摘要从定常二维平面流动的流函数涡量型n - s方程出发,从理论上推导出一种不同于通常提法的二维平面流动的定解提法。 |
| 10. | ( 6 ) as dean number is increased , the secondary flow firstly becomes symmetry and then the anticlockwise vortexes are enlarged , the contours of axial velocity and the stream function become symmetry , the secondary flow is intensified and the friction factor ratio increases ( 6 )增大dean数,二次流先趋于对称而后逆时针方向的二次涡增大,轴向速度和流函数等值线趋向于对称,摩擦系数比增大。 |