An Approach for Steam Pipe Network Pressure Prediction Based on CNN and BiLSTM with Attention Mechanism

2021 ◽  
Author(s):  
Yunfei Shi ◽  
Ning Yang ◽  
Chenggang Cui ◽  
Hui Chen ◽  
Fei Xia ◽  
...  
Keyword(s):  
Attention Mechanism ◽  
Pipe Network ◽  
Steam Pipe

scholarly journals On Steam Pipe Network Modeling and Flow Rate Calculation

2012 ◽  
Vol 29 ◽  
pp. 1897-1903 ◽  
Author(s):  
Xianxi Luo ◽  
Mingzhe Yuan ◽  
Hong Wang ◽  
Yang Jia ◽  
Fenghua Wu
Keyword(s):  
Flow Rate ◽  
Network Modeling ◽  
Pipe Network ◽  
Rate Calculation ◽  
Steam Pipe

The Steam Pipe Network Mathematical Modeling and Flow Field Analysis of Zibo Power Plant

2014 ◽  
Vol 960-961 ◽  
pp. 1081-1085
Author(s):  
Dong Yang ◽  
Xiao Lu
Keyword(s):  
Power Plant ◽  
Velocity Vector ◽  
Field Analysis ◽  
Pipe Network ◽  
Before And After ◽  
Long Time ◽  
Flow Field Analysis ◽  
Steam Pipe ◽  
Main Steam ◽  
Steam Pipes

As Zibo power plant original steam pipes for a long time to run, the strength decreased and resistance was large, transformation was proposed to optimize. A mathematical model of the main steam pipe network was established to analysis changes of temperature, pressure and velocity vector before and after transformation. After transformation, the loss was significantly reduced,so transformation successfully achieve the optimization, adjustment and analysis functions of the main steam pipe network.

Failure Analysis of Expansion Bellows Serving in Steam Pipe Network

2013 ◽  
Author(s):  
Yichang Huang ◽  
Xiaoying Tang ◽  
Houde Yu ◽  
Yaozhou Qian ◽  
Ruqing Wu
Keyword(s):  
Stress Raiser ◽  
Pipe Network ◽  
X Ray Diffraction ◽  
Metallographic Examination ◽  
Spider Web ◽  
Type 316L ◽  
Small Cracks ◽  
Steam Pipe ◽  
As Stress ◽  
Type 316L Stainless Steel

The failure of Type 316L stainless steel expansion bellows serving in steam pipe network has been analyzed. The expansion bellows cracked after approximately 4-year service in steam network at 230°C. The caustic stress corrosion cracking (caustic-SCC) resulting from a combined function of caustic concentrating, metal temperature and residual stress was responsible for the failure. Cracking initiated on the inside surface of the bellow at the peak where served as stress raiser by observation of sample taken from failed expansion bellows. The pattern of cracking was shown as a spider web of several small cracks in photomicrographs. The metallographic examination also indicated that cracks were predominantly transgranular. The oxides on the surface of cracks can be confirmed to be caustic NaOH through X-ray diffraction (XRD) examination.

Study of Water Distribution Pipe Network Using Epanet2.0

2012 ◽  
Vol 3 (4) ◽  
pp. 214-216
Author(s):  
Urmi Parikh ◽  
◽  
B. M. Vadher B. M. Vadher ◽  
Dr. P. G. Agnihotry Dr. P. G. Agnihotry
Keyword(s):  
Water Distribution ◽  
Pipe Network

An Attention Mechanism Extension of Automatic HTML Generation from Web Page Design Images

2020 ◽  
Vol 140 (12) ◽  
pp. 1393-1401
Author(s):  
Hiroki Chinen ◽  
Hidehiro Ohki ◽  
Keiji Gyohten ◽  
Toshiya Takami
Keyword(s):  
Attention Mechanism ◽  
Web Page ◽  
Web Page Design ◽  
Page Design
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