We study adaptive computation of drag-coefficient of flow around a cylinder.
研究圆柱绕流中拉力系数的自适应计算问题。
Assuming that the amount of spin had not decayed too much, then the drag coefficient increased.
假设转速衰减很少，那么阻力系数增加。
It appears, however, that the "drag coefficient", CD, also depends on the velocity of the ball.
然而，阻力系数CD，也取决于球的速度。
For pure pitching motion, the results show that average drag coefficient decreases as airfoil thickness is reduced.
在低雷诺数条件下，对于纯俯仰运动，随着翼型厚度的减小，平均阻力系数也变小。
Ben designed the fairing shell to have a drag coefficient that would allow me to achieve at least 50 KPH on less than 130 watts of power.
本设计的整流罩外壳有阻力系数，使我实现至少50公里不到13 0瓦的功率。
The parameterization for the soil heat flux and the surface drag coefficient are discussed, and the more perfect method needs to combine further with measure experiments.
对土壤热通量的参数化方法和拖曳系数的取值问题进行了讨论，更完善的方法还有待于与实验测量工作相结合。
In ocean engineering realm, fluid drags are computed by Morison equation with drag coefficient defined by a function of Renold number and attack Angle.
在海洋工程领域，计算软管流体阻力采用莫里逊公式，其中阻力系数是双参数迎角和雷诺数的函数。
It is shown that the technique can obviously reduce the aerodynamic drag coefficient of the model.
结果表明：内部声激励能够明显地降低车身模型的空气阻力系数。
The air conditioning refrigeration fuel consumption, the drag coefficient will affect the vehicle's fuel consumption.
空调制冷上的燃油消耗问题、风阻系数也会影响到车辆的油耗。
Experiential drag coefficient method.
经验阻力系数法。
This paper gives an account of and analyses the experimental results of heat transfer and drag coefficient of the spiral tube of different construction.
本文叙述了对不同结构螺纹管阻力系数和传热性能的试验结果，并对试验结果进行了分析。
The drag coefficient of the aft wetted area of vehicle also decreased with the ventilated cavitation number.
随通气空化数的减小，超空泡航行体尾部沾湿区域阻力系数也逐渐减小。
Such parameters of flow characteristics are investigated as lift and drag coefficient and vortex shedding frequencies.
计算了圆柱的升阻力系数、尾涡脱落频率等描述绕流问题的主要参量。
Based on the test results and movement equation established, the relationship between drag coefficient and tubular shape is obtained and the drag force imposed on pipe is calculated.
根据试验结果和建立的运动方程，获得阻力系数与圆管形状的关系，并计算了圆管所受到的拖曳力。
The relations between geometric parameters and drag coefficient are developed.
提出各几何参数与阻力系数的关系。
The drag coefficient, the stream function and vorticity, the perturbed stream function are calculated under various conditions.
本文计算了各种条件下绕圆柱的阻力系数、流函数涡量分布以及扰动流函数等。
The research indicates that, the method of Computational Fluid Dynamics can calculate the drag coefficient of the irregular parts in air and flue gas ducts appropriately.
为计算电厂烟风道设计中常见异形件的阻力，采用计算流体动力学方法研究了典型异形件的阻力系数。
An algorithm for the isoprobability function of killing is also given, and ways of approaching the drag coefficient of fragments are discussed.
还给出了等杀伤概率曲线函数的算法，并讨论了破片阻力系数的取值问题。
The results show that the shock standoff distance is increased and total drag coefficient and wall temperature are reduced with increasing external magnetic field.
结果表明，随着磁场的增强，激波脱体距离逐渐增加；总阻力系数和壁面温度逐渐减小。
The change rules of aerodynamic parameters including lift coefficient, drag coefficient and pitch moment coefficient have been analyzed when Angle of attack and fuel flow rate is changed.
考虑了不同飞行攻角、不同燃料流率下气动参数，包括升力系数、阻力系数和俯仰力矩系数的变化规律。
When applied separately, standing vegetation and clods can increase drag coefficient effectively.
在分别应用时，直立植物和砾石覆盖均可以有效地增大阻力系数。
By extending length of the test floor properly, the aerodynamic drag coefficient can be measured more precisely.
适当延长地板，可提高气动阻力系数的测量精度。
Basing on the conception of local drag coefficient in the pipeline field, the pressure drop coefficient of fluid in each inclined flue under different condition of pressed brick was calculated.
借鉴管路计算中局部阻力系数的概念，进一步计算了斜道区不同压砖情况下的压力损失系数。
Drag coefficient is the key data for bombing tables making.
阻力系数曲线是编拟投弹表所需关键数据。
Drag of the train head is obtained by the method of surface integral and drag coefficient can be computed at the same time.
通过表面积分的方法得到各种列车车头的阻力，进而计算得到了车头模型的阻力系数。
A series of train heads is obtained by changing the rate of length and width of a certain train head, in order to know if the rate will affect the drag coefficient.
对于同一种车型改变了它的细长度得到一系列车头模型，分析计算了细长度对车头阻力系数的影响。
Test results show that the drag coefficient and the law of hydrostatic pressure are independent of the entrance tube type.
证明了引入管布置型式对减温器阻力系数和静压分布规律并无影响。
The drag coefficient and the Reynolds number are tightly related with the settling velocity of suspensions.
阻力系数和雷诺·尔德数与悬浮颗粒的下沉速度紧密联系在一起。
With the increase of flow velocity and drag coefficient, the damping force increases.
测试得到随水流速度增加，阻力系数增大，系缆所受阻尼力也增大。
The multivariate splines were adopted to identify the drag coefficient from subsonic to supersonic, which can keep the curve smooth.
采用多段样条方法提取阻力系数，可以保证阻力曲线的一阶连续性，且能准确地辨识出从亚音速到超音速下的阻力系数。
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