Holonomic Elastoplastic Truss Design using Displacement Based Optimization

Holonomic Elastoplastic Truss Design Using Displacement Based Optimization

Abstract:-

A Displacement Based Optimization (DBO) methodology was connected to truss outline issues with material nonlinearities, to investigate practicality and check effectiveness of the way to deal with take care of such issue. Different truss estimating issues with holonomic (way autonomous) elasto-plastic laws were explored. This sort of material nonlinearity permits us to normally develop the straight flexible truss estimating in the DBO setting to nonlinear issues. Continue reading Holonomic Elastoplastic Truss Design using Displacement Based Optimization

CFD Based Unsteady Aerodynamic Modeling For Rotor Aeroelastic Analysis

Abstract :-
A Computational Fluid Dynamics (CFD) analysis is developed for 3-D rotor unsteady aerodynamic load prediction. It is then coupled to a rotor structural analysis for predicting aeroelastic blade response, airloads and vibration. The CFD analysis accounts for the elastic deformations using a dynamically deforming mesh system. All the rotor blades are assumed to be identical, therefore to reduce the computational complexity the CFD calculations are performed for a single blade. Continue reading CFD Based Unsteady Aerodynamic Modeling For Rotor Aeroelastic Analysis

Aerodynamic Modeling of a Flapping Membrane Wing Using Motion Tracking Experiments

Aerodynamic Modeling of a Flapping Membrane Wing Using Motion Tracking Experiments

Abstract :-
An analytical model of flapping membrane wing aerodynamics using experimental kinematic data is presented. An alternative to computational fluid dynamics, this experimental method tracks small reflective markers placed on two ornithopter membrane wings. Time varying three dimensional data of the wing kinematics and the corresponding aerodynamic loads were recorded for various flapping frequencies. Continue reading Aerodynamic Modeling of a Flapping Membrane Wing Using Motion Tracking Experiments