Flutter instability boundary determination of composite wings using adaptive support vector machines and optimization

M Farrokh, MR Fallah - Journal of the Brazilian Society of Mechanical …, 2023 - Springer
Recently, machine learning tools have been vastly used in different engineering problems.
This paper determines the composite wing aeroelastic instability boundary by an adaptive …

The effect of laminate layers and follower force on optimum flutter speed of composite wing

MR Fallah, M Farrokh, S Irani - Modares Mechanical …, 2016 - mme.modares.ac.ir
In this article the composite wing aeroelastic instability speed is optimized by genetic
algorithm relative to fiber angle for different layers and follower forces. Aircraft wing is …

Frequency Response Analysis of Composite Aircraft Wing Using a Finite Element Euler-Bernoulli Beam Model

I Bennamia, A Badereddine, MY Cherif… - Romanian Journal of …, 2018 - rjav.sra.ro
The purpose of this study is to show the influence of fiber orientation of laminated
composites on bending-torsion coupling rigidity and Frequency analysis of aircraft wing …

[PDF][PDF] Determination of the flutter instability boundary of a composite wing using support vector machine

M Farrokh, MR Fallah - Amirkabir Journal of Mechanical Engineering, 2019 - mej.aut.ac.ir
The main goal of this article is to train a support vector machine in order to determine the
boundary of the composite wing aeroelastic instability. Aircraft wing is modeled as a …

Sensitivity Analysis of Flutter Velocity to Structural Properties of a Composite Wing

A Bahrami Nejat, M Nadjafi, H Shahverdi - International Journal of …, 2023 - ijrrs.com
The main goal of this article is to analyze the sensitivity and find the most effective property
among structural properties that have the most significant impact on the flutter velocity of a …

The effect of structural layout on the supersonic flutter characteristics of a fighter wing

B Okumuş - 2018 - open.metu.edu.tr
The increase in flexibility of modern aircraft structures requires the aeroelastic effects be
taken into consideration from the very beginning of the design phase in order to escape …

تعیین مرز ناپایداری فلاتر بال کامپوزیتی با استفاده از ماشین بردار پشتیبان

فلاح - نشریه مهندسی مکانیک امیرکبیر, 2019‎ - mej.aut.ac.ir
هدف از این مقاله، آموزش ماشین بردار پشتیبان برای تعیین مرز ناپایداری آیروالاستیک فلاتر
یک بال کامپوزیتی می‌باشد. بال هواپیما به صورت یک تیر دارای دو درجه آزادی و یک سر گیردار به …

[PDF][PDF] EFFECT OF DIFFERENT LAMINATE PLY ORIENTATIONS ON FLUTTER OF COMPOSITE UAV WING

NZ Zaki, AA Jopri, A Abdul-Latif, S Mansor, MNM Nasir… - researchgate.net
Flutter is a catastrophic phenomenon that must be avoided and for this, the flutter speed
should be increased beyond the operational speed range. The effect of different laminate ply …

بررسی سرعت فلاتر و تاثیر لایه چینی بال کامپوزیتی با دو موتور متصل

محرمی, ایرانی, شمس, شاهرخ, فلاح - مهندسی مکانیک مدرس, 2018‎ - mme.modares.ac.ir
In this article, the Flutter speed of a composite wing carrying two power engines is analyzed.
The wing is modeled as a beam with two degrees of freedom, which is a cantilever, with two …

[PDF][PDF] ARTICLE INFORMATION ABSTRACT

MR Fallah, M Farrokh, S Irani - mjee.modares.ac.ir
In this article the composite wing aeroelastic instability speed is optimized by genetic
algorithm relative to fiber angle for different layers and follower forces. Aircraft wing is …