Description: 本文以供热系统为研究对象，提出并研究了基于虚拟现实技术在供热
生产过程的三维可视化监控结构方案。在充分分析煤碳燃烧的数学模型基
础上，建立了锅炉炉膛燃烧数学模型。
-Based heating system study. proposed and studied based on virtual reality technology in the production process of heating the three-dimensional structure visualization monitoring program. Full analysis of coal combustion mathematical model, based on the boiler furnace combustion mathematical model. Platform: |
Size: 2180096 |
Author:Liufang |
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Description: 内燃机转子仿真，转子裂纹等对转子性能影响做了详细分析-Simulation of the internal combustion engine rotor, rotor cracks on the rotor performance to do a detailed analysis of Platform: |
Size: 404480 |
Author:zyl |
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Description: Matlab 3D turbulent High level languages analysis of quasi-segregated Navier-Stokes solvers and
its application to 3D reactive flows Platform: |
Size: 331776 |
Author:pinanong |
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Description: The objective is to find out the time at which the rocket reaches a speed of 1000m/s (3600km/hr).
Analysis
We know the following:
* Initial mass of the rocket and fuel, 160000kg, or 160 metric tons.
* Fuel combustion exhaust velocity relative to the rocket is assumed to be constant at 2200m/s
* Fuel combustion rate is a constant 2680kg/sec2
* Gravitational acceleration is 9.8m/sec2
The following formula is used to calculate the upward velocity of the rocket while the fuel is providing thrust:
V = u*loge(m0/(m0-qt))-g*t
Now substituting the values in the formula we get:
1000 = 2200*log(160000 / (160000 – 9.8*t)) – 9.8*t
which is too difficult to solve analytically so we use Bisection root-finding method. The source code is for a program that solves this problem with the given parameters. Platform: |
Size: 37888 |
Author:slabo |
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Description: 2011年虚拟仪器大赛获奖作品
1.基于NI CompactRIO的图书馆节能监控系统设计
2.基于虚拟仪器的齿轮箱故障诊断系统开发
3.基于NI LabVIEW 的移动机器人设计
4.基于光束扫描的共焦显微三维测量技术研究
5.海洋救助船主要动力设备监测与诊断系统的研究与设计
6.发动机振动与燃烧分析虚拟仪器的设计开发与应用研究
7.基于LabVIEW 的ZPW-2000A 测试系统软件关键模块的研究
8.基于LabVIEW 的单车试验数据采集系统
9.基于LabVIEW的钢琴调音系统-2011 Virtual Instrument Contest,
A library based on NI CompactRIO energy-saving monitoring system design
2 gearbox fault diagnosis system based on virtual instrument development
(3) mobile robot design based on NI LabVIEW
4 based on beam scanning confocal microscopy three-dimensional measurement techniques
Ocean salvage of the major power equipment monitoring and diagnostic system research and design
6. Engine vibration and combustion analysis of the virtual instrument design and development and applied research
7 Based on LabVIEW ZPW-2000A key modules of the test system software
8 based on LabVIEW cycling test data acquisition system
9 Piano tuning system based on LabVIEW
Platform: |
Size: 8176640 |
Author:何华 |
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Description: 用正交多项式做小二乘曲线拟合， 针对给定数据的煤自燃监测数据中煤温与 之间的非线性关系，用正交多项式做最小二乘曲线拟合。数值分析-Orthogonal polynomials with small squares curve fitting to do, for a given data monitoring data in the coal spontaneous combustion of coal and the nonlinear relationship between temperature, with the least-squares curve fitting orthogonal polynomials to do. Numerical Analysis Platform: |
Size: 243712 |
Author:赵文娟 |
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Description: ANSYS Fluent软件内置丰富的模型流、湍流、热传导和工业应用相互作用所需的物理建模功能，应用范围涵盖机翼气流、炉内燃烧、泡罩塔、石油平台、血流、半导体制造、无尘室设计和污水处理厂。借助专用模型，该软件能够对气缸内燃烧、空气声学、旋转机械和多物理场系统进行建模，从而进一步拓展了其应用范围。-ANSYS Fluent software built-in rich model flow, turbulence, heat transfer and industrial applications required interaction physical modeling capabilities, applications ranging wing airflow, combustion furnace, bubble column, oil platforms, blood, semiconductor manufacturing, no dust chamber design and sewage treatment plants. With the special model, the software is capable of in-cylinder combustion, aero-acoustics, rotating machinery and multi-physics modeling system to further expand its scope of application. Platform: |
Size: 7770112 |
Author:terrence lee |
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Description: 为了直接对内燃机振动谱图像进行诊断识别，提出一种基于改进变分模态分解（ＶＭＤ）、伪魏格纳时频分
析（ＰＷＶＤ）与局部非负矩阵分解（ＬＮＭＦ）的内燃机振动谱图像识别诊断方法-In order to direct the internal combustion engine vibration spectral image for diagnosis recognition is proposed based on the improved variational mode decomposition (VMD), pseudo-Wigner time-frequency analysis (PWVD) image recognition and the local non-negative matrix factorization (LNMF) engine vibration spectra diagnosis method Platform: |
Size: 2048 |
Author:张贤 |
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