FSIeda

FSIeda (Fluid Structure Interaction Program)

FSIeda is a software developed by EDA Ltd. Co. for solving Fluid-Solid interaction problems and flutter analysis of structures. FSIeda uses FAPeda^TM for flow analysis, SAPeda^TM for solid mechanics analysis in a coupled manner and for parallel coupling SINeda interface is utilized.

Major Features :

• Static and Dynamic Aeroelasticity solutions
  • Flutter Analysis
• Loosely Coupled
  • Direct Integration
  • Mod Superposition
• Time Integral
  • CFD (flow) : Implicit
  • CSD (solid) : Implicit
• CFD
  • FAPeda^TM
• CSD
  • SAPeda^TM
• Fluid-Solid Data Transfer Interface program
  • SINeda
• Parallel Computing
  • CFD : Parallel
    
  • CSD : Non – parallel
    

Advantages :

• All software belong to EDA Ltd. Co. and no need for additional software.
• Fluid-Solid Data Transfer interface does not require a license or an additional software.
• Precision (verified with experimental results)
• For even very large grids, very low cost and quick solution due to its parallel solution capability on PC clusters
• Customization on demand
• Low cost

Some Sample Applications :

• Airplane wing flutter analysis
• Airplane wing static aeroelasticity analysis
• Missile fuselage flutter analysis
• Helicopter rotor flutter analysis
• Turbine blade flutter analysis
• Wind Turbine blade flutter analysis

Figure 1. AGARD 445.6 Wing flutter analysis (solutions and experimental results)	Figure 2. Fluid-structure interaction solution for AGARD 445.6 Wing flutter analysis by CAEedaTM