Von Kármán's nonlinear laminated plate model for supersonic flutter analysis

• Grant number: 17/01309-6
• Support Opportunities: Scholarships abroad - Research Internship - Scientific Initiation
• Start date: July 10, 2017
• End date: August 09, 2017
• Field of knowledge: Engineering - Aerospace Engineering - Aerospace Structures
• Principal Investigator: Flávio Donizeti Marques
• Grantee: Douglas Ramalho Queiroz Pacheco
• Supervisor: António Joaquim Mendes Ferreira
• Host Institution: Escola de Engenharia de São Carlos (EESC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
• Institution abroad: Universidade do Porto (UP), Portugal
• Associated to the scholarship: 16/20393-5 - Non-linear supersonic panel flutter using the von Karman strain-displacement relation, BP.IC

Abstract

The present research project proposes the enhancement of the computational model for supersonic panel flutter currently in development for the scientific initiation programme. For this purpose, laminated composite theory will be used to include in von Kármán's static nonlinear plate model the possibility to simulate the mechanical behavior of this kind of material. The formulation of the model will be executed at University of Porto's Faculty of Engineering, under the supervision of Professor António J. M. Ferreira. (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

PACHECO, D. R. Q.; MARQUES, F. D.; NATARAJAN, S.; FERREIRA, A. J. M.. Nonlinear finite element post-flutter analysis of multibay composite panels in supersonic regime. COMPOSITE STRUCTURES, v. 180, p. 883-891, NOV 15 2017. (17/01309-6, 16/20393-5)