1) Tractive force
推移力、扫曳力
2) drag force
曳力
1.
In published papers,there are some problems such as: neglecting the drag force of gas,choosing the improper density and using irrelevantly the drag force formula,so the difference between calculation and practice is large.
目前,文献在计算料流轨迹时存在忽略煤气曳力、密度选择不当或曳力公式使用有误等问题,与实际计算常有很大偏差。
2.
The drag force and position of the particle in the filter layer was related by Stokes law in this paper.
本文利用Stokes定律关联了滤芯层中微粒的曳力与位置的关系,按颗粒与孔道壁面摩擦阻力大于曳力的去除条件,计算了两种不同流向时滤芯截除微粒临界直径之比。
3.
The flow over a stationary spherical particle was analyzed numerically to analyze the effect of the turbulent parameters (turbulence intensity and turbulence length scale) on the drag force.
发现湍流尺度的变化对曳力系数的影响比较小 ,只是在小尺度条件下存在一定影响 ;而湍流度对颗粒曳力系数产生较大的增强作用 ,尤其在小颗粒Rep 条件下。
3) displacement force
推力,位移力
4) drag
[英][dræɡ] [美][dræg]
曳力,阻力
5) drag force
阻力,曳力
6) drag coefficient
曳力系数
1.
Evaluation of drag coefficient on particles in cluster by using lattice Boltzmann method;
颗粒团绕流曳力系数的LBM计算
2.
Based on the measured data of the cross-sectional average solids holdups at different axial locations of riser under various operation conditions and through the dynamic balance analysis of single particle,drag coefficients were indirectly obtained.
在高16 m气-固循环流化床提升管内,通过测定表观气速、颗粒质量流率和不同轴向高度的床层平均颗粒浓度,结合对单颗粒进行受力平衡分析,间接获得了不同轴向位置的颗粒曳力系数。
3.
The drag coefficient is a key parameter in the analysi.
1~200范围内27个不同Reynolds数时的曳力系数,并将计算结果拟合得到基于LBM数值模拟的曳力曲线。
补充资料:曳力
分子式:
CAS号:
性质:指穿过润胀的渗透膜时受阻扩散速率的力。穿过润胀的渗透膜时受阻扩散速率与不受阻扩散速率的比值,称为曳力系数。亦称法克森曳力系数。
CAS号:
性质:指穿过润胀的渗透膜时受阻扩散速率的力。穿过润胀的渗透膜时受阻扩散速率与不受阻扩散速率的比值,称为曳力系数。亦称法克森曳力系数。
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参考词条