Based on ANSYS software,this article analyses and computes the seal shell of petroleum casing hydrostatic test unit by finite element method,finds out the dangerous region and the Von Mises Stess 374Mpa from the displacement and stress cloud images,which provides the representative theoretic guidance for seal shell design.
本文利用ANSYS软件对石油套管水压试验装置中的密封壳体进行有限元分析,通过建模、分网、对密封壳体内施加面载荷70Mpa,计算得到密封壳体位移、应力云图,最大等效应力为374Mpa,进而找出密封壳体的危险区域在壳体中心处,从而为密封壳体设计提供针对性的理论指导。
The virtual inspector of this system strengthen the authenticity,and the design of the dangerous region make the system perfect.
该系统在完成变电站设备构造、场景导入及设备信息查询的基础上,提出了引入虚拟巡视员、设置并检测危险区域的设计思想,通过碰撞检测算法实现了危险区域的检测。
Division of flood damage dangerous zone in Jilin province;
吉林省洪灾危险区域的划分
Classification of hazardous area and electric equipment used in the area;
危险区域分级和危险区域电工设备的选用
The correct prediction of the hazardous area in toxic gas leaking accident can provide a good basis to establish a reasonable and effective emergency response program and to implement an effective emergency site control and handling activities.
文章以平板模型为理论依据,以VB为工具,研究了毒气泄漏应急处置危险区域分析系统,确定毒气泄漏事故的危险区域。
Partition of spontaneous combustion dangerous zone and prediction of spontaneous combustion based on numerically modeling the flow field at fully mechanized caving face;
基于流场模拟的综放面自燃危险区域划分及预测
Determining method of dangerous areas around tropical cyclone based on multisource forecasts;
基于多源预报的热带气旋危险区域的确定方法
Hazardous area, no unauthorised access
危险区域,未经许可,不得入内
Error during detection recovery: Invalid danger region.
恢复检测时错误: 危险区域无效。
Analysis of the Dangerous Area Caused by Hole Leak and Dispersion in LNG Tank
LNG储罐孔洞泄漏扩散危险区域分析
The potential for injury is always there, but can be minimized by avoiding The Danger Zone.
危险是一直存在的，但是工作时避免将手放到危险区域，可以把危险降到最低。
Selection of explosion proof electrical equipment in ship hazardous areas
GB/T17436-1998船舶危险区域防爆电气设备的选用
He understands human feelings and is not afraid to walk into dangerous territory.
他理解人类的感情，并不害怕走入危险区域。
Discussion about the improvement of the dividing method for danger areas in the environment of explosive gas based on numerical simulation
爆炸性气体环境危险区域划分方法改善探讨
The Software Development and Application on Determination of the Coal Spontaneous Combustion Zone in Goaf;
综放采空区煤自燃危险区域分析判定软件的开发与应用
A new method to predict the coal spontaneous combustion zone in goaf:the application of CFD technology
一种预测采空区自燃危险区域的新方法——CFD技术的应用
Programme for Assessment and Mitigation of Earthquake Risks in the Arab Region
评价和减轻阿拉伯区域地震危险方案
Evaluation Based on ArcGIS for Slopes Geohazards;
基于ArcGIS的区域滑坡危险性评价
District Fire Risk Assessment Based on Fuzzy Theory
基于模糊集理论区域火灾危险性评价
Regional Landslide Hazard Assessment and Risk Management;
区域滑坡地质灾害危险性评价与风险管理
Regional risk factors assessment and control of chemical industry
化工重大危险源区域风险因素的评价与控制
Study on the Technology of Regional Hazard Identification Based on Chain Accident Risk
基于事故连锁风险的区域危险源辨识技术研究
Grey clustering method-based zoning assessment of regional geological disaster
基于灰色聚类的区域地质灾害危险性分区评价
Permanent Coordinating Committee on Earthquake Risk Reduction in the Balkan Region
减少巴尔干区域地震危险常设协调委员会
THOUGHTS AND BASIC METHODS OF REGIONAL GEOLOGICAL HAZARD RISK ASSESSMENT
区域地质灾害危险性评价的思路与基本方法