vortex method的例句大全

the data set trained for neural network is obtained by design of experiments and vortex lattice method program.

神经网络的训练样本输入、输出数据通过试验设计和涡格法计算得到。

flow around a 2d circular cylinder is simulated using the dvm. two different approaches, image method and vortex element method, are used based on the boundary conditions.

本文利用离散涡方法来模拟二维圆柱的绕流问题，根据边界条件的处理形式的不同，采取了镜像法和涡元法两种大体一致的方法来对固定圆柱绕流进行模拟。

investigation of blade-pitch effect on helicopter vortex-ring state using bp method

使用BP算法研究桨叶安装角对直升机涡环状态的影响

By establishing the physical model and mathematics model and applying the software Fluent which is based on the finite volume method, the flow phenomena in dual bluff body vortex flowmeter is researched by simulation.

通过建立双钝体涡街流量计的物理模型和数学模型，应用基于有限体积法的Fluent软件对双钝体的流动现象进行了仿真研究。

The criterion of HART protocol is introduced, and the design method of software and hardware is described for implementing HART protocol communication in multi-variable vortex flowmeter. The structure of system and partial circuit of hardware is present.

介绍了HART协议规范，详细阐述HART协议在多变量涡街流量计中的软硬件实现方法，并给出系统设计结构和部分硬件电路组成。

The design method of software and hardware is described for implementing HART protocol communication in vortex flowmeter. and intercommunication between instrument and computer with HART modems are realized.

着重阐述了HART协议在涡街流量计中的软硬件实现方法，并通过HART调制解调器实现了仪表与上位机之间的双向数字通讯。

Impact analysis of vortex flowmeter measured with duct-wall differential pressure method

管壁差压式涡街流量计测量影响因素分析

According to the drawbacks of be liable to interfere and poor in precision in the vortex shedding flowmeter, a new method based on DFT was used to estimate the frequency of input signal.

针对目前涡街流量计易受干扰，精度不高的问题，信号采集处理单元采用基于DFT的频率估计方法，实现对传感器信号频率的估计。

Investigation of Flapping Wings Lift Characteristics by Unsteady Vortex-Lattice Method

扑翼升力特性的非定常涡格法计算研究

Discussing the distribution of vortex electric field using analogic method

类比法求涡旋电场

Numerical simulations of spatially-developing compressible vortex rollup using a upwind compact difference method

可压涡卷空间演化的迎风紧致差分数值模拟

In this paper, the subsonic unsteady aerodynamic performance of a noncoplanar wing-tail combination can be computed on condition that the velocity potential function of unsteady vortex ring is taken as an elementary solution and the method of time history ( MTH) is used.

本文以非定常涡环速度势函数为基本解，应用时间历程方法，计算非共面机一尾翼组合体的非定常气动力性能。

Angle Function Method is introduced to fairly fast detect vortex core region in flow field.

提出了一种称为“角度函数”的方法来快速检测流场中的涡核区域。

Formulations of the lift and the thrust are derived based on the three-dimensional unsteady vortex lattice method, and the effect on instantaneous shape velocity is analyzed.

推导了新的基于空间非定常涡格法的扑翼飞行器升力和推力的计算公式，然后分析了瞬时形状速度对它们的影响。

A nonlinear vortex-lattice method for calculating hydrodynamic forces of rudder with tip edge separation

非线性涡格法计算带端部分离流的船舵流体动力性能

Research on rotor tip vortex model and the method for determining its parameter

旋翼桨尖涡模型及其参数确定方法研究

The analytical method for predicting the hovering rotor wake is described to investigate the motion of the helical tip vortex.

用文中描述的尾流分析方法研究了螺旋尖涡的运动。

An analytical method for predicting rotor vortex wake in low speed and hovering flight is described to investigate the motion of the helical tip vortex.

以重点考察旋翼尖涡的运动为目标来构想一种悬停和前飞旋翼涡尾流的理论计算方法。

Another method of increasing vortex pinning involves adding microscopic inclusions of some second material such as yttrium oxide or titanium diboride.

另一个增强涡流固定效果的方法是加入第二种材料的小颗粒，例如氧化钇或是二硼化钛。

an optimal method for the aerodynamic design of cascades based on vortex modification

基于涡量修正的叶栅气动优化设计