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- The result of simulation showed that the granular flow uniform was obtained in a moving granular bed, with an asymmetrical louvered-wall and obstacles. 由模拟结果显示,阻碍物在非对称型流动式颗粒床内,可使颗粒均匀的向下移动;
- An interpolation algorithm for Non Uniform Rational B-Spline (NURBS) curve to control redundancy error was proposed. 摘要提出了一种能有效控制冗余误差的非均匀有理B样条曲线插补算法。
- A method is proposed to approximate arbitrary curves by spline functions with parameter of non uniform path distance. 提出用非均匀自然路径距离参数的三次样条函数近似表示任意曲线。
- An experimental method for measuring the constitutive relation of granular flow was presented. 摘要基于“拟流体”的思想,给出了测量颗粒流本构关系的实验方法。
- The mapping is the same in all the vases so that each vase model can go with 10 different textures and with different stretching (non uniform scale). 但是所有瓶子的制作过程是一样的,每个瓶子模型配合10种不同的纹理,然后进行不等比缩放。
- The model takes account of inter particle interactions in Eulerian corrdinate using the kinetic theory of granular flow based on the Chapman Enskog theory of dense gases. 模型用基于Chapman-Enskog浓相气体理论的微元流体动理学方法计及了欧拉坐标系中的颗粒间相互作用。
- Granular material and granular flow are one of the pioneer fields in the international science research,many special phenomena in the granular flow could not be explained. 目前,颗粒物质及颗粒流的研究已经成为国际科学前沿热点之一,颗粒物质流动所表现出的许多特殊现象还无法明确解释。
- The cross correlation analysis techniques on time domain to analysis the stimulated light curves of uniform and non uniform corona model and compares the stimulated results with the temporal property of Cygnus X 1 are employed. 利用时间域上的交叉相关分析技术对模型的模拟光变曲线进行时间分析 ;并与 Cyg X-1的观测分析结果进行比较 .
- In the algorithm,non uniform meshes and three kinds of ABCs are adopted to reduce the order of the final sparse matrix equation,and compressed storage and fast iterative solver are applied to solve the sparse matrix equation. 在结构离散化过程中采用了非均匀网格剖分并且在网格截断边界上联合采用了三种吸收边界条件 ;以最大限度地压缩形成的稀疏矩阵的阶数 .;对稀疏矩阵方程采用压缩存储技术和快速迭代解法;以有效地减少所需内存和计算时间
- The more sophisticated nonlinear model of flight dynamics,which include non uniform inflow model,nonlinear aerodynamics of fuselage,rotor flap motion and forces coupling with the motion of helicopter body,is considered in inverse simulation. 逆仿真中采用了较为复杂的非线性飞行动力学模型 ;包括非均匀入流、机身非线性气动力以及包含机身运动耦合的旋翼挥舞运动与作用力模型 .
- The plastic process analyses on uniform and non uniform cylindrical upsetting were made in detail on the basis of the principle of generalized variational inequality with friction. 基于摩擦约束广义变分不等式原理,对圆柱体均匀镦粗和圆柱体非均匀镦粗等金属成形工艺问题进行详细的塑性加工工步分析。
- Taking acid-treated stellerite as main material,zeolite X powder with uniform granularity and i. 分析了反应混合物的室温陈化时间以及水热反应时间对酸处理红辉沸石制备X型沸石的影响。
- fluid dynamics kinetic theory of granular flow 颗粒动力学模型
- kinetic theory for granular flow 颗粒动力学
- NURBS Non Uniform Relational B Splines 非统一相关B样条
- NUMA Non Uniform Memory Architecture 非均衡存储器体系结构
- longitudinally non uniform dielectric 纵向不均匀介质
- non uniform rational B-spline (NURBS) 非均匀有理B样条
- non uniform rational B-spline surface 非均匀有理B样条曲面
- APPLICATION OF KINETIC MODEL OF GRANULAR FLOW IN FCC RISER 颗粒动力学模型在催化裂化工艺中的应用