transverse inertia effect
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Study on Lateral Vibration Characteristics of a Drill String with Transverse Inertia Effect

2016 ◽  
Vol 16 (4) ◽  
pp. 678-682 ◽  
Author(s):  
Jialin Tian ◽  
Changfu Yuan ◽  
Chunming Wu ◽  
Gang Liu ◽  
Zhi Yang ◽  
...  
Keyword(s):  
Drill String ◽  
Vibration Characteristics ◽  
Lateral Vibration ◽  
Inertia Effect ◽  
Transverse Inertia Effect

The Model of Specimen Transverse Inertia Influence on Testing Result of Dynamic Character of Rock

2011 ◽  
Vol 462-463 ◽  
pp. 1056-1061 ◽  
Author(s):  
Jin Hui Liu ◽  
Jin Long Dou ◽  
Yun Chuan Liu
Keyword(s):  
Elastic Modulus ◽  
Stress Distribution ◽  
Dynamic Characteristics ◽  
Experimental Results ◽  
Inertia Effect ◽  
One Dimensional ◽  
Dynamic Character ◽  
Transverse Inertia Effect

Based on the assumption of one-dimensional specimens and stress distribution hypothesis，SHPB experiment is used to analysis dynamic characteristics of materials. But it is impossible for the transverse inertia and the friction on the surfaces of specimen. A model is established in order to evaluate the degree of influence of horizontal specimen inertia and friction on the experimental results. Moreover, the model is applied to discuss the transverse inertia effect influence on elastic modulus of materials.

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