. . "D\u011B\u010D\u00EDn" . "The aim of this study is proper description of stress-strain behaviour of the metal foam structure Alporas under high-strain rate loading. Stress-strain response of Alporas specimens is measured during an impact test using a drop tower experiment. Strain of the specimens is evaluated by two independent approaches: i) double numerical integration of acceleration data and ii) digital image correlation technique. Thus, experimental setup is equipped with triaxial accelerometer and high speed camera. Resulting stress-strain curves are compared with behaviour of polystyrene material samples (polystyrene material is commonly used as a shock absorber) obtained from the same testing procedure and with stress-strain function determined from Alporas quasi-static compression testing."@en . "[F530F36659EA]" . "Czech Technical University in Prague, Faculty of Transportation Sciences" . . . "Proceedings of XIIIth youth symposium on experimental solid mechanics" . . "2014-06-29+02:00"^^ . "Kr\u00E1l\u00EDk, V." . "The aim of this study is proper description of stress-strain behaviour of the metal foam structure Alporas under high-strain rate loading. Stress-strain response of Alporas specimens is measured during an impact test using a drop tower experiment. Strain of the specimens is evaluated by two independent approaches: i) double numerical integration of acceleration data and ii) digital image correlation technique. Thus, experimental setup is equipped with triaxial accelerometer and high speed camera. Resulting stress-strain curves are compared with behaviour of polystyrene material samples (polystyrene material is commonly used as a shock absorber) obtained from the same testing procedure and with stress-strain function determined from Alporas quasi-static compression testing." . "I, P(GAP105/12/0824)" . . . . . . "978-80-01-05556-4" . . . "digital image correlation; impact test; polystyrene; metal foam"@en . "4"^^ . "RIV/68378297:_____/14:00431562!RIV15-GA0-68378297" . "6"^^ . . . "Jirou\u0161ek, O." . "1"^^ . . "F\u00EDla, Tom\u00E1\u0161" . "RIV/68378297:_____/14:00431562" . . "Praha" . "Investigation of deformation behaviour of aluminium foam under high-strain rate loading and comparison with conventional energy absorbing material"@en . "Zl\u00E1mal, P." . "http://www.itam.cas.cz/ysesm2014/proceedings/id_1_ysesm2014_proceedings.pdf" . "Investigation of deformation behaviour of aluminium foam under high-strain rate loading and comparison with conventional energy absorbing material"@en . . . "22716" . "Investigation of deformation behaviour of aluminium foam under high-strain rate loading and comparison with conventional energy absorbing material" . "Investigation of deformation behaviour of aluminium foam under high-strain rate loading and comparison with conventional energy absorbing material" .