Aerodynamic and Static Aeroelastic Analysis of a Transonic Wing using Hybrid Unstructured Flow Solver

Abstract

Recent development of efficient numerical algorithms and availability of fast computational machines enables us to predict the static aeroelastic simulations more accurately. In order to establish confidence and quantify the results of these simulations, validation process should be conducted to ensure the accuracy of these results. In the present work, Steady Aerodynamic Analysis and Static Aeroelastic Simulations of Transonic Wing were carried out by using Hybrid Unstructured Navier-Stokes Flow Solver (HUNS3D). This CFD Code was developed in-house and coupled with an open source available CSD Solver (CalculiX). Loosely coupled approach was adopted for the coupling methodology. Multivariate data interpolation based on Radial Basic Function (RBF) scheme was adopted for the deformation of volume mesh. This procedure will ensure the coupled CFD/CSD solver accuracy and its ability to replicate the flow physics. The results were compared with the available experimental data, which shows good agreement between simulated and experimental results.

Evaluación computacional del compartimiento de carga de una aeronave liviana, usando software libre

“…El modelo y los cálculos aerodinámicos se realizaron utilizando el software Panukl (Panukl / Software / Teaching / add / Strona Główna -add, 2022) y en el posprocesamiento se utilizó CalculiX. Por otro lado, Kiani et al (2015) realizaron análisis aerodinámicos estacionarios y simulaciones aeroelásticas estáticas de Escuela de Postgrados Fuerza Aérea Colombiana Figura 1. Metodología Fuente: elaboración propia.…”