Elements tested
- CCL9
- CCL9H
- CCL18
- CCL18H
- CCL12
- CCL12H
- CCL24
- CCL24R
- CCL24H
- CCL24RH
ProductsAbaqus/Standard Elements tested
Features testedElements are tested for concentrated and distributed load cases. Different types of analyses (linear and nonlinear) are studied. Both elastic and hyperelastic material models are used. Problem description
Mesh:The mesh presented above is used for elements with a rectangular cross-section. For elements with a triangular cross-section, two elements are used for each element represented above. The axis of symmetry is the z-axis. Material:Linear elasticity: Linear elastic, Young's modulus = 30 × 106, Poisson's ratio = 0.3. Hyperelasticity: Hyperelastic, polynomial strain energy potential, N=2, = 1 × 105, = 0.5 × 105, = 0.5 × 105, = 0.8 × 105, = 0.75 × 105, = 1 × 10−7, = 1 × 10−7. Boundary conditions:CASE 1
CASE 2
CASE 3
CASE 4
Loading:CASE 1: concentrated load caseCASE 2: distributed load caseCASE 3: distributed surface load caseCASE 4: concentrated load case(See previous figures) Results and discussionThe results are compared to the results obtained using axisymmetric elements. CCL9 elements are compared to CAX3 (and CGAX3, when appropriate), CCL12 elements are compared to CAX4 (and CGAX4, when appropriate), CCL18 elements are compared to CAX6 (and CGAX6, when appropriate), and CCL24 are compared to CAX8 (and CGAX8, when appropriate). Cylindrical elements and axisymmetric elements yield the same results with differences less than 2%. Input files
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