Simulation methodology for high velocity impact in composite aircraft structures |
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| Institution: | 1. SMR Engineering & Development, CH-2502 Bienne, Switzerland;2. Dipartimento di Scienze e Tecnologie Aerospaziali, Politecnico di Milano, Via La Masa 34, 20156 Milano, Italy;1. Sao Carlos School of Engineering (EESC-USP), 13.566-590, Sao Carlos, SP, Brazil;2. Sao Carlos Institute of Physics, University of Sao Paulo, PO Box 369, 13560-970, Sao Carlos, SP, Brazil;1. Italian Aerospace Research Center (CIRA), Aerostructural Design and Analysis Lab., Via Maiorise, Capua, CE 81043, Italy;2. Second University of Naples, Aerospace and Mechanics Engineering Department, Via Roma 29, Aversa, CE 81031, Italy;3. SMR SA, Blumenstrasse 14-16, CH-2502 Biel/Bienne, Switzerland;1. School of Engineering, Royal Melbourne Institute of Technology (RMIT), Melbourne, VIC, 3000, Australia;2. CARISSMA Institute of Electric, Connected, and Secure Mobility, Technische Hochschule Ingolstadt (THI), Esplanade 10, 85049, Ingolstadt, Germany;1. Graduate Student Research Assistant, Department of Aerospace Engineering, University of Michigan, Ann Arbor, MI 48105, United States;2. Richard A. Auhll Department Chair, Department of Aerospace Engineering, University of Michigan, Ann Arbor, MI 48105, United States |
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| Abstract: | The paper summarises the IMT Project HICAS on ‘High Velocity Impact of Composite Aircraft Structures’ which was concerned with developing a design methodology and FE simulation tools for predicting the high velocity impact response of composite aircraft structures. Achievements include measurement of high rate mechanical properties of three aircraft composite systems, development of new failure models for composites under high rate loads, implementation of models into commercial FE codes and code validation by simulation of impact in test structures. |
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