This report describes the development of new numerical methods and new constitutive models for the simulation of hypervelocity impact effects on spacecraft. The research has included parallel implementation of the numerical methods and material models developed under the project. Validation work has included both one dimensional simulations, for comparison with exact solutions, and three dimensional simulations of published hypervelocity impact experiments. The validated formulations have been applied to simulate impact effects in a velocity and kinetic energy regime outside the capabilities of current experimental methods. The research results presented here allow for the expanded use of numerical simulation, as a complement to experimental work, in future design of spacecraft for hypervelocity impact effects.


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    Titel :

    Hybrid Particle-Element Simulation of Impact on Composite Orbital Debris Shields


    Beteiligte:

    Erscheinungsdatum :

    08.11.2004


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Simulation of orbital debris impacts on bumper shields

    Hertel, E. S. / European Space Agency | British Library Conference Proceedings | 1993



    Specialized Particle-Element Methods for Orbital Debris Impact Simulation

    Son, K.J. / Hernandez, R.J. / Fahrenthold, E.P. | British Library Conference Proceedings | 2009