Earth-moving machinery. Determination of average ground contact pressure for crawler machines

2011 ◽  
Keyword(s):  
Contact Pressure ◽  
Ground Contact

Quantitative determination of joint incongruity and contact pressure in the human hip joint during the gait-cycle

1998 ◽  
Vol 31 ◽  
pp. 35
Author(s):  
R.V. Eisenhart-Rothe ◽  
H. Witte ◽  
M. Steinlechner ◽  
M. Müller-Gerbl ◽  
R. Putz ◽  
...  
Keyword(s):  
Quantitative Determination ◽  
Contact Pressure ◽  
Hip Joint ◽  
Gait Cycle ◽  
Joint Incongruity

Evaluation of the Ground Contact Pressure in Kneeling After Total Knee Arthroplasty.

2017 ◽  
Vol 2017.29 (0) ◽  
pp. 1B44
Author(s):  
Yoshitaka SHIRAISHI ◽  
Kunihiko WATAMORI ◽  
Yasumitsu ISHIMARU ◽  
Kazuho NISHIMATSU ◽  
Kazunori HINO ◽  
...  
Keyword(s):  
Total Knee Arthroplasty ◽  
Contact Pressure ◽  
Knee Arthroplasty ◽  
Ground Contact ◽  
Total Knee

scholarly journals A new method for hardness determination from depth sensing indentation tests

1996 ◽  
Vol 11 (12) ◽  
pp. 2964-2967 ◽  
Author(s):  
J. Gubicza ◽  
A. Juhász ◽  
J. Lendvai
Keyword(s):  
Contact Pressure ◽  
Elastic Material ◽  
Depth Sensing ◽  
Hardness Number ◽  
Indentation Tests ◽  
Semiempirical Formula ◽  
Loading And Unloading ◽  
The Mean ◽  
Limiting Case

A new semiempirical formula is developed for the hardness determination of the materials from depth sensing indentation tests. The indentation works measured both during loading and unloading periods are used in the evaluation. The values of the Meyer hardness calculated in this way agree well with those obtained by conventional optical observation, where this latter is possible. While the new hardness formula characterizes well the behavior of the conventional hardness number even for the ideally elastic material, the mean contact pressure generally used in hardness determination differs significantly from the conventional hardness number when the ideally elastic limiting case is being approached.

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