Simulation Experiment for Gas Pipeline Leakage Detection

2013 ◽  
Vol 805-806 ◽  
pp. 1502-1506 ◽  
Author(s):  
Ke Shun Han ◽  
Jian Jun Yu
Keyword(s):  
Simulation Experiment ◽  
Gas Pipeline ◽  
Leakage Detection ◽  
Time Data ◽  
Safe Operation ◽  
Pipeline Network ◽  
Scada System ◽  
Complex Process ◽  
Real Time Data ◽  
Southern Half

Because of the complex process of pipeline operation, there is not an authoritative and reliable way to detect the gas pipeline leakage. Simulation for the southern half ring of Tianjin high-pressure gas pipeline network which depends on the real-time data collected by the SCADA system can provide a reference to detecting and locating the leakage by the method of pressure gradient. It is a very useful way to ensure safe operation of the pipeline network daily.

The Oil and Gas Pipeline SCADA System Based on Cloud Computing and the Scheduling Algorithm

2014 ◽  
Vol 1044-1045 ◽  
pp. 1406-1410
Author(s):  
Liu Miao ◽  
Man Cang Yuan ◽  
Cheng Qiang Wang ◽  
Rui Qiang Gao
Keyword(s):  
Cloud Computing ◽  
Resource Utilization ◽  
Supervisory Control ◽  
Oil And Gas ◽  
High Reliability ◽  
Scheduling Algorithm ◽  
Gas Pipeline ◽  
Application Framework ◽  
Time Data ◽  
Scada System

For improving the reliability and resource utilization of oil and gas pipeline Supervisory Control and Data Acquisition (SCADA) system, the application framework of oil and gas pipeline SCADA system based on cloud computing and a high reliability scheduling algorithm is proposed in the paper. Simulation results show the SCADA system based on cloud computing with new scheduling algorithm can realize history data backup in many computers and real-time data processed with primary-backup copy. So, the new application framework and new scheduling algorithm can provide better reliability and improve the resource utilization of system.

399-P: Nurse-Driven Intervention Using Real-Time Data to Improve Hypoglycemia Rates in a Respiratory Care Unit

Diabetes ◽  
2020 ◽  
Vol 69 (Supplement 1) ◽  
pp. 399-P
Author(s):  
ANN MARIE HASSE ◽  
RIFKA SCHULMAN ◽  
TORI CALDER
Keyword(s):  
Real Time ◽  
Respiratory Care ◽  
Time Data ◽  
Real Time Data

Leakage Detection in Underground Gas Pipeline

2019 ◽  
Vol 7 (6) ◽  
pp. 732-736
Author(s):  
Renuka Kishor Kale ◽  
S. L. Nalbalwar ◽  
S. B. Deosarkar ◽  
Sachin Singh
Keyword(s):  
Gas Pipeline ◽  
Leakage Detection

Research on Quick Superplastic Forming for Aluminium Alloy Sheet

2012 ◽  
Vol 735 ◽  
pp. 301-306 ◽  
Author(s):  
Hai Jian Liang ◽  
Xiao Wei Wu ◽  
Yong Wang ◽  
Quan Lin Jin ◽  
Zhao Li Ma ◽  
...  
Keyword(s):  
Mass Production ◽  
Simulation Experiment ◽  
Hot Stamping ◽  
Superplastic Forming ◽  
Alloy Sheet ◽  
High Rate ◽  
Hot Forming ◽  
Forming Technology ◽  
Complex Process ◽  
Better Than

This article describes the high rate superplastic forming. The high rate superplastic forming technology is a new complex process,which integrates hot stamping and superplastic forming .It has feature of rapidity of the hot stamping and character of excellent formability of the superplastic forming.We obtained the best proportion of the hot forming and the superplastic forming through simulation experiment, and formed a car’s abonnet by applying the proportion.Compared with the high rate superplastic forming,the forming quality is better than that of hot forming. and the forming time is less than that of superplastic forming. Result shows that ,the high rate superplastic forming technology can meet the requirements for mass production.

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