Impact Simulation With an Aircraft Wing Using SPH Bird Model
Journal Title: INCAS BULLETIN - Year 2015, Vol 7, Issue 3
Abstract
The work presents an approach to simulate a model bird-strike on an aircraft wing using Lagrange mesh free method in Autodyn. The presented SPH model has been used to simulate a threedimensional impact of the bird with the aircraft wing, at different angles, at a velocity of 262,22m/ s. The bird was modeled as a fluid cylinder with two hemispherical ends representing a commonly used shape in the numerical studies of bird strike. The main objective was to identify the safe impact velocities for which the wing is not damaged.
Authors and Affiliations
BELEGA Bogdan-Alexandru
Aeroderivative Gas Turbo engine in CHP Plant. Compatibility Problems
The paper presents the possibilities to develop Combined Cycle Units based on aeroderivative Gas Turbo engines and on existing Steam Turbines. The specific compatibility problems of these components and the thermodynamic...
Evaluation of High Lift System with Oscillatory Blowing in 2.5D Configuration
Following the successful results of the test campaign on 2D configuration of the oscillatory blowing system in the flap gap of the INCAS F15 wind tunnel model, extensive evaluation of the 2.5D effects have been initiated...
A 2D description of the single crystal thin plate growth from the melt by micro- pulling- down method. Part 2
This paper is the second part of a 2D description of a single crystal thin plate growth by micro-pulling–down (μ-PD) method. This part concerns the following aspects: temperature distribution and melt flow in the melt–cr...
Turbulent Boundary Layer at Large Re
The fluids as deformable bodies without own shape, when starting from rest, experience interactions between the flowing fluid and the physical surfaces marking the bounds of flow. These interactions are a kind of impact...
Missile Grid Fins Analysis using Computational Fluid Dynamics: A Systematic Review
Grid Fins are unconventional control surfaces, consisting of cells in an outer frame. Uniqueness of Grid Fins is that they are aligned parallel to the direction of air flow. The orientation of these fins results in aerod...