Parametric analysis of the dynamic foot to ground pressure distribution after fracture of the os calcis

1990 ◽  
Vol 23 (4) ◽  
pp. 372
Author(s):  
Th. Mittlmeier ◽  
G. Lob ◽  
W. Mutschler ◽  
G. Bauer
Keyword(s):  
Pressure Distribution ◽  
Parametric Analysis ◽  
Os Calcis ◽  
Ground Pressure

The foot-ground pressure distribution following triple arthrodesis

1981 ◽  
Vol 98 (4) ◽  
pp. 263-269 ◽  
Author(s):  
Haim Stein ◽  
Ariel Simkin ◽  
Keenan Joseph
Keyword(s):  
Pressure Distribution ◽  
Triple Arthrodesis ◽  
Ground Pressure

The Research on Grounding Pressure Distribution of Tracked Travelling Mechanism

2014 ◽  
Vol 526 ◽  
pp. 115-120
Author(s):  
Xi Yang Liu ◽  
Zhi Yong Jiao ◽  
Mei Yu Zhang
Keyword(s):  
Mathematical Model ◽  
Pressure Distribution ◽  
Center Of Gravity ◽  
Core Region ◽  
Tracked Vehicles ◽  
Overall Design ◽  
Ground Pressure ◽  
Ground Conditions ◽  
The Mathematical Model

The grounding pressure of tracked vehicles is closely related to the overall structure of the vehicles and the ground conditions, and its distribution is more complex and changes in the different center of gravity. So in this paper, under certain assumptions, we derive the mathematical model of the grounding pressure distribution through analysis and research, which can predict the ground pressure distribution of tracked vehicles at any moment. By analyzing the tracked grounding pressure distribution, we put forward the concept of core region of track connecting with the ground, and some meaningful conclusions and formulas for the overall design of tracked vehicles.

Discussions of Tire Ground Pressure Distribution Model

2011 ◽  
Vol 243-249 ◽  
pp. 4356-4359 ◽  
Author(s):  
Yan Ru Li
Keyword(s):  
Pressure Distribution ◽  
Normal Stress ◽  
Experimental Studies ◽  
Distribution Model ◽  
Mathematics Model ◽  
Tire Pressure ◽  
Distribution Models ◽  
Ground Pressure ◽  
The Law

Though there have been some experimental studies to discuss laws of grounding shape and grounding pressure, the acknowledged mathematics model has not established. In order to discuss the law of tire ground pressure distribution, pressure distribution models of round rectangles grounding shape and ellipse grounding shape are advanced differently. Parameters setting method and 3-D graph of different ground pressure distribution are presented, and expressions of ground area, mean ground pressure, most ground pressure and the normal stress on the ground are deduced. Results show that the grounding shape of tire is close to ellipse or rectangle as load varying, and the distribution of grounding pressure express convex or concave under different tire pressure and loading.

Sign in / Sign up

Export Citation Format

Share Document