Browsing by Author "Eyvazian, A."
Now showing items 1-7 of 7
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A novel axially half corrugated thin-walled tube for energy absorption under Axial loading
Sadighi A.; Eyvazian A.; Asgari M.; Hamouda A.M. ( Elsevier Ltd , 2019 , Article)In this paper, tubes with different axial corrugations were studied under axial loading. Accordingly, a new axially half-corrugated thin-walled tube was developed to improve the energy absorption characteristics. The forming ... -
Buckling and crushing behavior of foam-core hybrid composite sandwich columns under quasi-static edgewise compression
Eyvazian A.; Taghizadeh S.A.; Hamouda A.M.; Tarlochan F.; Moeinifard M.; Gobbi M.... more authors ... less authors ( SAGE Publications Ltd , 2019 , Article)Buckling and crushing behavior of foam-core hybrid composite sandwich columns under edgewise compressive load is dealt in this study. Composite laminates with different stacking sequence configurations made of glass and ... -
Collapse behavior of thin-walled corrugated tapered tubes
Alkhatib S.E.; Tarlochan F.; Eyvazian A. ( Elsevier Ltd , 2017 , Article)Thin-walled structures have been widely used in energy absorption and safety applications such as automotive, due to their lightweight and progressive folding modes. This work studies the collapse behavior and energy ... -
Crushing analysis and multi-objective optimization of different length bi-thin walled cylindrical structures under axial impact loading
Dastjerdi A.A.; Shahsavari H.; Eyvazian A.; Tarlochan F. ( Taylor and Francis Ltd. , 2019 , Article)This article attempts to increase the crashworthiness characteristics of energy absorbers. It is found that the effect of the bi-tubular arrangement on the energy absorption and peak force is nonlinear. This nonlinearity ... -
Experimental and theoretical studies on axially crushed corrugated metal tubes
Eyvazian A.; Tran T.N.; Hamouda A.M. ( Elsevier Ltd , 2018 , Article)In this paper, crushing behaviors of tube with shallow and deep corrugation are experimentally and theoretically examined under axial loading condition. Three types of specimens were tested under quasi static axial loading. ... -
Numerical and experimental investigation of corrugated tubes under lateral compression
Mozafari H.; Eyvazian A.; Hamouda A.M.; Crupi V.; Epasto G.; Gugliemino E.... more authors ... less authors ( Taylor and Francis Ltd. , 2018 , Article)As a common type of energy absorbers, thin-walled structures have been extensively used in crashworthiness application in many industries. The goal of this research is the optimisation of the crushing parameters of corrugated ... -
Numerical and experimental investigation on corrugation geometry for metallic tubes under lateral loading
Eyvazian A.; Mozafari H.; Tarlochan F.; Hamouda A.M.S. ( Trans Tech Publications Ltd , 2018 , Conference Paper)Energy absorption devices are being used to protect structures from severe damages and reduce injury to occupants during accidents. The integrated characteristics of crash absorption devices can be classified as high energy ...