Aeronautical Stress Engineering

Conventional Structural Analysis

Sizing and optimization using handling calculation and Finite Element Analysis for metallic, composite and hibrid structures

Special Requirement Analysis

Sudden decompression, ditching, rotor burst & wheel rim release

Special Requirements – Non-linear Analysis

Non-linear post buckling of skin panel using FEM
Floor structure and skin panel dynamic (modal and transient)
Ballistic armor attachments valiation
Impact, slosh and bird strike.

Mechanism Integrated Analysis & Simulation

Mechanism dynamic simulation: kinematic study, dynamic transient, non-linear transient dynamics

Structural Sizing and Optimization

Weight reduction through structure optimization

Fatigue, Vibration & Damage Tolerance

Durability; Discrete and Non-Discrete Source; Frequency Response – Vibration; Transient Response – Shock

Tests, Liaison, Sustaining and Repairs

Structural tests (development, certification, coupon, component and full scale): specification, proposal, management, reports and correlation results
Structural repair analysis: difficulties in service, allowable damages, fly-by analysis, typical repairs

CFD & Thermal Analysis

Flight Physics: loads and pressures distribution, divergence, flutter, reversion command
Air conditioning and thermal comfort; Avionics cooling; Pneumatic and engine bleed air
Ice protection and detection; Air probes ice protection; Airframe drains; Temperature and pressure control

Certification & Documentation