Mechanical Design of Cobra Slide

Mechanical Design of Cobra Slide

Mechanical Design of Cobra Slide

Analysis Background

The slide is a shell part with uniform thickness, and its thickness dimension is much smaller than the other two dimensions.

Analysis Objectives

Extract the mid-surface from the 3D solid geometry, and devide into finite element meshes on the mid-surface. Quadrilateral planar elements are mainly used, while triangular elements are adopted around the circular holes. Beam elements are used for the support structure. For the cobra head part of the model, parts that have little impact on structural stiffness and strength analysis are simplified, and edge fillets and face fillets in the model are repaired.

Model

Figure 1: Overall Finite Element Model Diagram

Results

Figure 2: Displacement Diagram under Combined Working Conditions

Figure 3: Displacement Diagram of Steel Structure Supports under Combined Working Conditions

Figure 4: Schematic Diagram of Steel Structure

Figure 5: Node Numbering Diagram

Contact:

Prof. Tian：WhatsApp：+86 15029941570 | Mailbox：540673737@qq.com