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Structural Analysis

Structural Analysis is at the core of what our FEA consultants do our Singapore office at BroadTech Engineering.

Featured Structural Analysis Case Studies

Structural Analysis

Structural Analysis of Composite Fan case Assembly

Objective: Perform Structural analysis to validate the stress for Strength, FBO, LCF requirements
Methodology: FE models are created in ANSYS 12.1 using Solid 45 (Metallic) and Solid 46 (Composite Layered Element). Layers are defined using Real constants for each element.
Total 35 Layers with various thickness and Ply orientations are simulated for Fan case. Preload values are tuned using C52 Gap elements.
Thermals are mapped from 2D Heat transfer model.3D Surface to Surface contacts is created using Contact 174 and Target 170 elements.RBE2/RBE3 elements are created at necessary locations to apply loads or simulate mass. The FE model has been analyzed for various load cases and stress summary has been prepared for Transverse, Thickness and Axial direction and compared with material strengths in corresponding directions.
Conclusion: Strength criteria has been met for all directions when compared with strength for the respective direction of the materials.

FEM Structural Analysis

Stiffness FEM Analysis of Structural Guide Vane

Objective: Perform stiffness analysis of SGV for the design change and observe the change in stiffness with baseline configuration.
Methodology/Approach: FE Model has been built in hyper mesh with 2D (Shell) and 3D (Tetra) elements. SVG assembly consists of Hub and Tip supports
which are used to connect vane. Hub is constrained in all directions and Unit loads are applied to Tip location.
Temperature-dependent Material properties are applied.Unit loads are applied in all 6 (FX, FY, FZ, RX, RY, RZ) directions to calculate the stiffness in each direction.
Displacements are listed after the analysis and stiffness is calculated with the displacements and applied loads ( K=F/U).
Conclusion: Design change does not have a huge impact on the stiffness of the assembly.

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1. Powerful Simulation Software Tools

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2. Simulation Consultants with Extensive Research & Professional Experience

2. Simulation Consultants with Extensive Research & Professional Experience

3. Simulation projects Completed in a Timely and Cost-effective Manner

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4. Proven Track Record

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