An Analysis Study on the Korean CSAT Question Iteams of 'Japanese' I : Focus on Three-Dimensional Grammar

2017 ◽  
Vol 113 ◽  
pp. 67-88
Author(s):  
Oh Hyun Jung ◽  
Keyword(s):  
Three Dimensional ◽  
Analysis Study

Analysis & Study on Pneumatic Characteristics of Unidimensional Correction Projectile Based on Resistance Circle

2013 ◽  
Vol 397-400 ◽  
pp. 321-325
Author(s):  
Jie Qin ◽  
Ming Yu Zhang
Keyword(s):  
Flow Field ◽  
Three Dimensional ◽  
Characteristic Parameter ◽  
Aerodynamic Characteristics ◽  
Resistance Coefficient ◽  
Leeward Side ◽  
Three Dimensional Flow ◽  
Analysis Study ◽  
Projectile Motion ◽  
Trajectory Correction

For the problem of one time trajectory correction, a new correction mechanism changing the resistance pieces area is given. The projectile motion locus can be controlled by increasing resistance. In view of the issue of correction trajectory of flying body, the aerodynamic characteristics are changed by the size of resistance ring unfolded area. The comparison between resistance ring flying body and ordinary flying body has been analyzed about the three-dimensional flow field in different sonic. This paper researches related variation and factors of the aerodynamic characteristics with the size of resistance ring unfolded area as a characteristic parameter. The changes of the size of resistance ring unfolded area have a significant impact on resistance coefficient of the flying body. Damping plate affects the part flow field of the flying body and then the whole flow field. On the leeward side of damping plate, there forms the obvious whirlpool area. Due to the low pressure of the whirlpool area, there brings the pressure difference between windward and leeward of the damping plate, and this situation exists in the conditions of subsonic, transonic, and supersonic.

Effects of Global Postural Reeducation on gait kinematics in parkinsonian patients: a pilot randomized three-dimensional motion analysis study

2015 ◽  
Vol 37 (4) ◽  
pp. 515-522 ◽  
Author(s):  
Valeria Agosti ◽  
Carmine Vitale ◽  
Dario Avella ◽  
Rosaria Rucco ◽  
Gabriella Santangelo ◽  
...  
Keyword(s):  
Motion Analysis ◽  
Three Dimensional ◽  
Analysis Study ◽  
Gait Kinematics

scholarly journals Designing A New Suitable Support System for Deep Virgin Coal Mining Blocks of Godavari Valley Coalfield

2021 ◽  
Author(s):  
Vikram Shankar ◽  
Dheeraj Kumar ◽  
Duvvuri Satya Subrahmanyam
Keyword(s):  
Stress State ◽  
Numerical Analysis ◽  
Coal Mining ◽  
Support System ◽  
Three Dimensional ◽  
Hazard Mapping ◽  
Mine Design ◽  
Analysis Study ◽  
Sophisticated Method ◽  
Godavari Valley

Abstract Importance of support system in mine design gained pace after modern way of approach took birth through many variants. A suitable support system is designed for deep virgin coal mining blocks of Godavari valley coalfield in India. This is achieved by measuring stress state by sophisticated method followed by geotechnical hazard mapping for identifying potential roof instability, predict hazards in advance and integrating the above parameters for analyze effects on stress due to different mining geometries by using numerical modelling technique. The three-dimensional numerical analysis study pours much light on effects causing instability than the 2D program. The results show that the stresses at an angle to the Level galleries are adverse. The level gallery/dip-raise may be oriented at 200 to 400 to reduce roof problems.

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