Excavator arm

• One optimization region, several fixed regions, semi-contact elements, 1 load case
• Elements: TTH4S, solid
• Problem size: ~ 6.000.000 elements; ~ 4.000.000 DOF
• Performance info: total cycle time: 1 min and 50 sec on a 4-core i7 PC (one FEA and one optimization step)
• In case of video playback problems: mp4 video file