caa a22 4500 467951136 CHVBK 20180405193742.0 cr unu---uuuuu 170328e20041001xx s 000 0 eng 10.1007/BF02637214 doi (NATIONALLICENCE)springer-10.1007/BF02637214 (NATIONALLICENCE)springer-10.1007/s00419-004-0343-8 Scaling impacted structures [Elektronische Daten] [R. Oshiro, M. Alves] Summary: The problem of non-scalability of structures under impact loads caused by strain-rate effects is solved in this article by properly correcting the impact velocity. The technique relies on the use of an alternative dimensionless basis, together with a mathematical model which allows the calculation of a correction factor for the impact velocity. This new velocity, when applied to the model, makes it to assure the satisfaction of the scaling laws. The indirect similitude method detailed here is applied to two strain-rate sensitive structures, a double plate under in-plane impact and a beam subjected to a blast load. The results show a very good agreement so that the model and a prototype made from strain rate sensitive materials behave the same. Springer-Verlag, 2004 Impact nationallicence Similarity nationallicence Scaling nationallicence Strain-rate effect nationallicence Oshiro R. Group of Solid Mechanics and Structural Impact-Department of Mechatronics and Mechanical Systems Engineering, University of São Paulo, 05508-900, São Paulo, Brazil aut Alves M. Group of Solid Mechanics and Structural Impact-Department of Mechatronics and Mechanical Systems Engineering, University of São Paulo, 05508-900, São Paulo, Brazil aut Archive of Applied Mechanics Springer-Verlag 74/1-2(2004-10-01), 130-145 0939-1533 74:1-2<130 2004 74 419 https://doi.org/10.1007/BF02637214 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02637214 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Oshiro R. Group of Solid Mechanics and Structural Impact-Department of Mechatronics and Mechanical Systems Engineering, University of São Paulo, 05508-900, São Paulo, Brazil aut NATIONALLICENCE 700 1- Alves M. Group of Solid Mechanics and Structural Impact-Department of Mechatronics and Mechanical Systems Engineering, University of São Paulo, 05508-900, São Paulo, Brazil aut NATIONALLICENCE 773 0- Archive of Applied Mechanics Springer-Verlag 74/1-2(2004-10-01), 130-145 0939-1533 74:1-2<130 2004 74 419 NATIONALLICENCE 700 1- Oshiro R. E. Group of Solid Mechanics and Structural Impact, Department of Mechatronics and Mechanical Systems Engineering, University of São Paulo, 05508-900, São Paulo, Brazil aut NATIONALLICENCE 700 1- Alves M. Group of Solid Mechanics and Structural Impact, Department of Mechatronics and Mechanical Systems Engineering, University of São Paulo, 05508-900, São Paulo, Brazil aut NATIONALLICENCE 856 40 https://doi.org/10.1007/s00419-004-0343-8 text/html Onlinezugriff via DOI Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE NATIONALLICENCE NL-springer