Mathematical Problems in Engineering / 2013 / Article / Tab 1

Research Article

Design of Stiffness for Air Spring Based on ABAQUS

Table 1

Model parameters.

Steel
 Elastic modulus (MPa)
 Density (t/mm3)
 Poisson ratio0.3
Rubber
 Shore hardness55HA
 Mooney-Rivlin parameters 0.1
 Mooney-Rivlin parameters 0.5
Rebar properties
 Materialsteel
 Area per Bar0.385(mm2)
 Spacing7.5mm
 Orientation angle0(°)
Air
 Gas constant287(J/kg K)
 Temperature (K)