Skip to main content

Table 6 Results of the limit load factor q Ì„ R 2 / m p for the rhombic plate

From: Upper bound limit analysis of plates using a rotation-free isogeometric approach

α 0

Boundaries

Capsoni and Silva [[44]]

Zhou et al. [[9]]

Present (p =2)

Present (p =3)

0

SSSS

6.278

6.267

6.267

6.255

15

 

6.197

6.186

6.230

6.166

30

 

5.966

5.916

5.942

5.901

45

 

5.609

5.447

5.570

5.475

60

 

5.140

4.808

5.090

4.89

0

CCCC

12.062

11.296

12.100

11.674

15

 

11.893

11.065

11.928

11.506

30

 

11.394

10.781

11.423

11.010

45

 

10.596

9.939

10.615

10.195

60

 

9.575

8.901

9.602

9.077