1) vortex panel method
涡面元法
1.
Based on the potential flow theory,the stress of two-dimensional airfoil in nonsteady motion state is computed using vortex panel method.
基于势流理论,利用涡面元法计算二维机翼非定常状态下的受力,给出了计算所用到的数学模型、数值方法,分析了影响到结果精度的多种因素。
2) surface vorticity method
表面涡方法
1.
67×104 is simulated based on surface vorticity method and a fluid-structure interaction model incorporating the effects of cylinder motions and displacements.
基于表面涡方法和流固耦合模型,研究了雷诺数为2。
2.
The flow-induced vibration of two independently moving tandem cylinders and two independently moving side-by-side cylinders is simulated by surface vorticity method with different spacing and reduced damping parameters.
基于表面涡方法研究了不同间隙比及归一化阻尼参数下,串列和并列双圆柱的流体诱导振动问题,并计算了圆柱的振动响应、流体力、振动频率等。
3.
To investigate the cross flow induced vibration of heat exchanger tube bundles,a separation point determination model and a fluid-structure interaction model based on surface vorticity method are proposed.
为了研究热交换器中管束的流体诱导振动问题,提出了一种基于表面涡方法的圆柱绕流计算模型,包括分离点计算模型和流固耦合模型。
3) vortical surface method
液面漩涡法
1.
Micron-sized polystyrene(PS) two-dimensional colloidal crystals with highly ordered were fabricated quickly by vortical surface method by controlling lifting rate.
通过控制提拉速率,采用液面漩涡法制备了高度有序的微米级聚苯乙烯(PS)二维胶体晶体。
4) panel method
面元法
1.
Improvement of the ship panel method;
船舶螺旋桨面元法的改进
2.
Application of a NURBS higher-order panel method to multi-body hydrodynamic analysis;
NURBS高阶面元法在多体水动力分析中应用
3.
Research on performance of rudder with additional thrust fin by panel method;
面元法计算桨后舵附推力鳍水动力性能
5) surface panel method
面元法
1.
Prediction of Hydrodynamic Performance on Propeller by High-Order Surface Panel Method;
高阶面元法预报螺旋桨水动力性能
2.
Using the surface panel method to predict the steady performance of ducted propellers
面元法预估导管螺旋桨水动力性能的一种新方法(英文)
3.
A potential-based surface panel method for podded propeller in steady flow was developed concerning the interaction between pod and propeller blades in hydrodynamics.
为研究吊舱推进器性能,应用势流面元法开发了定常流中计入吊舱与螺旋桨桨叶相互作用的水动力性能计算方法。
6) subarea method
子面元法
1.
This paper deals with the problem regarding the boundary-value solution of the current field in three-phase water resistors by the subarea method.
水阻器在水电站中遇到故障时作加载电阻;本文利用子面元法计算三相三极容器式水阻器中电流场的边值问题,通过静电比拟及镜像原理,将电流场问题转化为静电场问题。
2.
The paper deals with the calculation of equivalent capacitance of three-core electric power cables with fan-type by subarea method.
本文介绍了用子面元法计算三芯统包扇形电力电缆的工作电容。
补充资料：凹凸面法兰
分子式：
CAS号：
性质：具有相配合的凹形和凸形密封面的法兰。优点是安装时便于对中，还能防止垫片被挤出。但垫片宽度较大，须较大压紧力。密封性能较光滑面好。
CAS号：
性质：具有相配合的凹形和凸形密封面的法兰。优点是安装时便于对中，还能防止垫片被挤出。但垫片宽度较大，须较大压紧力。密封性能较光滑面好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条