Skip to main content

Table 5 Eigenvalue spectrum for incompressible square element

From: An extension of assumed stress finite elements to a general hyperelastic framework

 AS-18 / EAS-21AS-24/EAS-15AS-30/*EAS-9H1/AS-39H1P0
1\(\infty \)\(\infty \)\(\infty \)\(\infty \)\(\infty \)
20.330.330.38\(\infty \)0.33
30.330.330.38\(\infty \)0.33
40.330.330.38\(\infty \)0.33
50.330.330.33\(\infty \)0.33
60.330.330.33\(\infty \)0.33
70.330.330.33\(\infty \)0.22
80.330.330.330.330.167
90.330.330.330.330.167
100.220.220.220.330.167
110.110.110.1670.330.09
120.110.110.1670.330.09
130.110.110.1670.220.09
140.0560.0930.0930.160.06
150.0560.0930.0930.160.06
160.0560.0930.0930.160.06
170.0560.0560.0560.0560.056
180.0560.0560.0560.0560.056