Physical Model Experiment of Surrounding Rock Failure Mechanism for the Roadway under Deviatoric Pressure form Mining Disturbance

2020 ◽  
Vol 24 (4) ◽  
pp. 1103-1115 ◽  
Author(s):  
Maolin Tian ◽  
Lijun Han ◽  
Qingbin Meng ◽  
Chao Ma ◽  
Yijiang Zong ◽  
...  
Keyword(s):  
Physical Model ◽  
Failure Mechanism ◽  
Model Experiment ◽  
Rock Failure ◽  
Surrounding Rock ◽  
Physical Model Experiment ◽  
Mining Disturbance ◽  
Pressure Form

A physical model experiment for investigating into temperature redistribution in surrounding rock of permafrost tunnel

2018 ◽  
Vol 151 ◽  
pp. 47-52 ◽  
Author(s):  
Xuefu Zhang ◽  
Zihan Zhou ◽  
Junqi Li ◽  
Yuanfu Zhou ◽  
Fenglei Han
Keyword(s):  
Physical Model ◽  
Model Experiment ◽  
Surrounding Rock ◽  
Physical Model Experiment

Application of the Flow Simulation for the Optimization Analysis of SCR DeNOx System of Coal Power Plant

2012 ◽  
Vol 610-613 ◽  
pp. 1533-1539 ◽  
Author(s):  
Xing Lian Ye ◽  
Ding Yang
Keyword(s):  
Numerical Simulation ◽  
Power Plant ◽  
Flow Field ◽  
Physical Model ◽  
Model Experiment ◽  
Optimization Design ◽  
Coal Power Plant ◽  
Physical Model Experiment ◽  
Coal Power ◽  
Scr System

Based on the Selective Catalystic Reduction (SCR) DeNOx project for 2×330MW-unit in a coal power plant, the gas flow field in SCR system has been optimized by numerical simulation. The optimized simulation results were compared with the physical model experiment, and the fly ash sedimentation in the duct was also investigated. Correlation analysis of the results shows that, the flow field predicted by numerical simulation matches very well with that of physical model experiment. Numerical simulation can not only predict but also improve the flow field in SCR system. The combination of simulation and physical model experiment provides a reliable basis for flow field optimization design in SCR system.

Wide angle reflections in OBC seismic physical model experiment

2012 ◽  
Vol 9 (2) ◽  
pp. 207-212 ◽  
Author(s):  
Zheng-Hua Yang ◽  
Yi-Jian Huang ◽  
Yong-Xin Wu
Keyword(s):  
Physical Model ◽  
Model Experiment ◽  
Wide Angle ◽  
Physical Model Experiment

The effect of fold on horizontal resolution in a physical model experiment

1996 ◽  
Author(s):  
Steven A. Markley ◽  
Daniel A. Ebrom ◽  
Karuthethil K. Sekharan ◽  
John A. McDonald
Keyword(s):  
Physical Model ◽  
Model Experiment ◽  
Horizontal Resolution ◽  
Physical Model Experiment

Physical model experiment and theoretical analysis of scrap melting process in electric arc furnace combined blowing system

2019 ◽  
Vol 47 (7) ◽  
pp. 748-756 ◽  
Author(s):  
Xiaojun Xi ◽  
Shufeng Yang ◽  
Jingshe Li ◽  
Jinqiang Wu ◽  
Mengjing Zhao ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
Physical Model ◽  
Model Experiment ◽  
Melting Process ◽  
Electric Arc Furnace ◽  
Electric Arc ◽  
Arc Furnace ◽  
Scrap Melting ◽  
Physical Model Experiment

scholarly journals Design and physical model experiment of an attitude adjustment device for a crawler tractor in hilly and mountainous regions

2020 ◽  
Vol 7 (3) ◽  
pp. 466-478 ◽  
Author(s):  
Jingbin Sun ◽  
Chong Meng ◽  
Yazhou Zhang ◽  
Guoping Chu ◽  
Yanjie Zhang ◽  
...  
Keyword(s):  
Physical Model ◽  
Model Experiment ◽  
Mountainous Regions ◽  
Physical Model Experiment ◽  
Attitude Adjustment

scholarly journals Physical model experiment of heavy oil aquathermolysis with cobalt-iron based catalyst

2019 ◽  
Vol 282 ◽  
pp. 012012
Author(s):  
S Sitnov ◽  
E Baigildin ◽  
M Khelkhal ◽  
A Chemodanov ◽  
A Vakhin
Keyword(s):  
Physical Model ◽  
Heavy Oil ◽  
Model Experiment ◽  
Physical Model Experiment ◽  
Cobalt Iron ◽  
Iron Based

scholarly journals Physical model experiment on the influence of water depth on the underwater pipeline surface impacted by landslide surge

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hong Ji ◽  
Weikang Liu ◽  
Ke Yang ◽  
Juncheng Jiang ◽  
Zhixiang Xing ◽  
...  
Keyword(s):  
Physical Model ◽  
Model Experiment ◽  
Impact Pressure ◽  
Maximum Pressure ◽  
Measuring Point ◽  
Physical Model Experiment ◽  
Underwater Pipeline ◽  
Pipeline Wall ◽  
The Impact ◽  
Water Depths

AbstractA physical model experiment of flume block landslide was used to study the influence of landslide surge impact on underwater pipeline surface under different water depths. The influence of surge impact pressure on pipelines with different water depths and the impact pressure of surge at different angles of underwater pipelines wall were analyzed. And the relationship between the maximum impact pressure of underwater pipelines and the depth of water was obtained. The results indicated that with the decrease of the water depths, the maximum impact pressure at the wall of the underwater pipeline increases approximately linearly, and the slider is easier to form higher first wave height. The maximum impact pressure of the upper surface of the pipeline wall is greater than that of the lower surface of the pipeline wall under the same working conditions. It is also found that the smaller the depth of water, the larger the maximum pressure and average pressure at the measuring point would be and the greater the pressure fluctuation becomes when slider volume and landslide water inlet angle and speed remain the same.

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