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effect of material and geometry on crushing behaviour of

2020-08-06T23:08:30+00:00
  • effect of material and geometry on crushing

    effect of material and geometry on crushing behaviour of Finite Element Modeling of Crushing Behaviour of Thin the crush element geometry and SEA has been developed, which allows for a.. Effect upon the crush simulation results of changing the failure criteria from Hashin.. crushing behavior and energy absorption in composite materials are

  • Effect of Material and Geometry on Crushing

    01/09/2002  This paper examines the effects of the material and structural geometry on the crushing behaviour, energy absorption, failure mechanism and failure mode of circular conical composite shell. The static crushing behaviour of circular conical composite shell under uniform axial compressive load has been investigated experimentally.

  • Cited by : 18
  • Effect of Material and Geometry on Crushing

    This paper examines the effects of the material and structural geometry on the crushing behaviour, energy absorption, failure mechanism and failure mode of circular conical composite shell. The...

  • Effect of geometry on the crushing behaviour of

    10/03/2006  The quasi-static crushing behaviour of woven roving composite tubes is affected by the structural geometry. (2) Radial corrugation geometry has a high positive effect in eliminating of sliding of the structure. (3) Radial corrugation composite tube exhibited better energy absorption capability than cylindrical composite tube. (4)

  • Cited by : 33
  • Effect of Material and Geometry on Crushing Behaviour of ...

    Effect of Material and Geometry on Crushing Behaviour of Laminated Conical Composite Shells E. MAHDI and A. M. S. HAMOUDA Numerical Modelling Research Centre, Institute of

  • Effect of geometry on the crushing behaviour of

    Journal of Materials Processing Technology. Volume 172, Issue 3, 10 March 2006, Pages 394-399. Effect of geometry on the crushing behaviour of laminated corrugated composite tubes. Author links open overlay panel Elfetori F. Abdewi S. Sulaiman A.M.S. Hamouda E. Mahdi. Show more ...

  • Cited by : 33
  • Effect of geometry on the crushing behaviour of

    This paper is devoted to study the effect of corrugation geometry on the crushing behavior, energy absorption, failure mechanism, and failure mode of woven roving Limestone fibre/epoxy laminated composite tubes. A comprehensive experimental program has been carried out on two geometrically different types of composite tubes subjected to axial compressive loading conditions.

  • Cited by : 33
  • Effect of hybridisation on crushing behaviour of

    10/01/2003  1. Introduction. The automotive industry is one of the four largest markets for composite materials. Rigorous confirmations are arising from extensive experimental and theoretical investigations that high performance composites have a capability to absorb high energy in fracture mechanism .Most research in the past has focused the attention to the crushing behaviour of non-hybrid shell ...

  • Effect of geometry on the crushing behaviour of

    This paper is devoted to study the effect of corrugation geometry on the crushing behavior, energy absorption, failure mechanism, and failure mode of woven roving Limestone fibre/epoxy laminated composite tubes. A comprehensive experimental program has been carried out on two geometrically different types of composite tubes subjected to axial compressive loading conditions.

  • Effect of Plies Stacking Sequence and Tube

    02/03/2013  A finite element method has been used to investigate and analyze the effect of the plies stacking sequences for E-Limestone /epoxy and tube geometry under impact loading with low velocity. Crossply, multi, and angle ply symmetric stacking sequences has been taken herein to investigate . ANSYS- LS-DYNA explicit finite element program was used to perform the pre-processing and post

  • Effect of tube geometry on the energy absorption

    Request PDF On Jun 7, 2010, Van Paepegem and others published Effect of tube geometry on the energy absorption and crushing patterns of composite tubes under quasi-static and impact loading ...

  • OS09-4-3 Effects of Geometry and Material

    Request PDF On Sep 19, 2011, Tsutomu Umeda and others published OS09-4-3 Effects of Geometry and Material Properties on Energy Absorption of Axially Crushing Honeycomb Structure Find, read and ...

  • Numerical Study of the Effects of Strain Rate and

    The axial crushing behavior of commercial metal honeycombs was studied with laying emphasis on the effects of strain rate and geometry on its characteristics as an energy absorber. To investigate the effect of strain rate on the energy absorption capacity, the honeycombs of some metal foil materials were numerically modeled by taking the plastic deformation and failure of adhesively-bonded ...

  • Overview on effect of trigger geometry on the axial ...

    Trigger is one of the key technologies for the design of composite structures with energy absorption capabilities.Properly designed triggers can make the composite structures produce stable crushing during impact,thus absorb more impact energy.In this paper,the geometry and mechanism of triggers,and the effect of trigger on the axial crushing behavior of composite components are

  • Experimental study on the axial crushing behaviour of ...

    Material Behaviour Experimental study on the axial crushing behaviour of pultruded composite tubes Sivakumar Palanivelua,*, Wim Van Paepegema, Joris Degriecka, Johan Van Ackerenb, Dimitrios Kakogiannisb, Danny Van Hemelrijckb, Jan Wastielsb, John Vantommec aDepartment of Materials Science and Engineering, Ghent University, Sint-Pietersnieuwstraat 41, 9000 Gent, Belgium

  • Experimental study on the axial crushing behaviour of ...

    Experimental study on the axial crushing behaviour of pultruded composite tubes . Sivakumar PALANIVELU1*, Wim VAN PAEPEGEM1, ... composite material to assess the energy absorption. It is a well-known fact that one can . 2 * Sivakumar Palanivelu, Tel: +32-(0)9-264.33.15, Fax: +32-(0)9-264.35.87 Email: [email protected] achieve a higher energy absorption compared to

  • EXPERIMENTAL AND NUMERICAL STUDY ON AXIAL CRUSHING ...

    EXPERIMENTAL AND NUMERICAL STUDY ON AXIAL CRUSHING BEHAVIOUR OF PULTRUDED COMPOSITE TUBES Sivakumar PALANIVELU1, Rudy VERHELST1, Wim VAN PAEPEGEM1, Joris DEGRIECK1, Dimitrios KAKOGIANNIS2, Danny VAN HEMELRIJCK2, Jan WASTIELS2 , Kathleen DEWOLF3, John VANTOMME3 1Department of Mechanical Construction and Production, Ghent

  • PAPER OPEN ACCESS Effect of specimen geometry, quenching ...

    Effect of specimen geometry, quenching and trigger mechanism on crushing performance of single hat column To cite this article: A R N Izzah et al 2019 IOP Conf. Ser.: Mater. Sci. Eng. 469 012091 View the article online for updates and enhancements. This content was downloaded from IP address 207.46.13.21 on 09/05/2020 at 22:05. Content from this work may be used under the terms of the ...

  • Development of a test method for evaluating the

    In this paper, a unidirectional flat specimen that can be used to validate the predicted behaviour from a simulation to the physical behaviour in the experiment is developed. A systematic experimental investigation is conducted to evaluate the influence of the trigger geometry on the crushing response by selecting two trigger types and different trigger angles. For longitudinal crushing, the ...

  • Review of the crushing response of collapsible

    Studies on determining and analyzing the crushing response of tubular structures are of significant interest, primarily due to their relation to safety. Several aspects of tubular structures, such as geometry, material, configuration, and hybrid structure, have been used as criteria for evaluation. In this review, a comprehensive analysis of the important findings of extensive research on ...

  • Crushing behaviour of composite hemispherical

    Static crushing tests were conducted on graphite and Kevlar reinforced epoxy tubes to examine the influence of specimen geometry on the energy absorption capability of composite materials. Tube ...

  • EFFECT OF GEOMETRIC PARAMETERS ON THE IN-PLANE

    modifying their geometry. In-plane direction crushing of honeycombs is investigated with the help of simulations conducted with ABAQUS. Due to the nonlinearity of the problem an optimization technique could not be implemented; however, the results of the trend studies lead to geometries with improved SEA. This study has two objectives; the first is to obtain modified cell geometry for a ...

  • The Effect of Size and Geometry of

    Exploiting this platform, the effect of micropattern geometry and size of cell-adhesive FN areas surrounded by passivating PAAm brushes on transparent gold substrates on the attachment of cells and cytoskeleton alignment was investigated at the single-cell level. Exceptional long-term stability of the patterned PAAm brushes and arrays of adhesive areas, in which human pancreatic tumor cells ...

  • EFFECTS OF STRUCTURAL GEOMETRY ON CRASHWORTHINESS

    As composite materials begin to be integrated into primary structures of both aircraft and vehicles, it is important that their crashworthiness characteristics are well understood. Crashworthiness of composite materials is highly dependent on the specific failure mechanisms produced and the amount of energy absorbed during crushing. This research focuses specifically on the effect of ...

  • High Speed Crushing Behaviour of GFRP Composite Tubes

    Fig.8 Crushing performance of composite tubeat s 30o off-axis angle.. 4 Conclusion . In this dy the effect of offstu angle on e-axis nergy absorption capabilities of composite tubes under

  • Influence of Cross-Sectional Geometry on Crush ...

    Influence of Cross-Sectional Geometry on Crush Characteristics of Multi-cell Prismatic Columns ... the effect of dynamic load on the material properties is often ignored in analytical solutions. In 1989, Weirzbicki and Abramovicz 7 modified the SFE model to capture the strain rate effect in strain rate sensitive materials. They used the relationship that was previously proposed by Cowper and ...

  • Crushing and energy absorption performance of different ...

    Department of Mechanics of Materials and Constructions, Vrije Universiteit Brussel, Pleinlaan 2 B-1050 Brussels, Belgium . Abstract . This paper presents the quasi-static crushing performance of nine different geometrical shapes of small-scale composite tubes. The idea is to understand the effect of geometry, dimension and triggering mechanism ...

  • The Crush Behavior of Tubes at High - CiteSeerX

    The Crush Behavior of Pultruded Tubes at High Strain Rates P. H. THORNTON Materials Sciences Department Ford Motor Company Dearborn, Michigan 48121 (Received October 6, 1988) (Revised September 10, 1989) ABSTRACT: The effect of fiber diameter, trigger geometry and section geometry on the crush response of pultruded Limestone fiber reinforced plastic tubes , made with either polyester or

  • The Crush Behavior of Pultruded Tubes at High

    The effect of fiber diameter, trigger geometry and section geometry on the crush response of pultruded Limestone fiber reinforced plastic tubes, made with either polyester or vinyl ester resin, was det...

  • The Effects of Crushing Speed on the Energy

    The crushing modes based upon exterior appearance of the crushed tubes were unchanged as a result of changing crushing speed for either material. However, the interlaminar crushing behavior of the Gr-E specimens changed with crushing speed. 1. Thornton, P. H. 1979. “Energy Absorption in Composite Structures”, Journal of Composite Materials, pp. 248 – 262. Google Scholar ISI. 2 ...

  • Crushing Behaviour of Steel Tubes under Oblique

    Crushing Behaviour of Empty Steel Tubes under Oblique N. ~ezere* and A.E Ismail ... geometry and loading oblique. According to the present result, crashworthiness aspect increased when elliptical tube geometry is introduced. However, when loading oblique's are increase, the crashworthiness value decrease. Keywords: energy absorption, Ansys 1s-Dyna, crashworthiness. Introduction The energy ...

  • Effect of the active material type and battery

    Downloadable (with restrictions)! The effect of different thermal conditions on battery performance has been evaluated by computer simulation through a thermal model coupled to the electrochemical model. Three different active materials, lithium cobalt oxide, LiCoO2, lithium iron phosphate, LiFePO4 and lithium manganese oxide, LiMn2O4, were evaluated together with two battery geometries ...

  • EXPERIMENTAL AND NUMERICAL STUDY ON AXIAL CRUSHING ...

    2Department of Mechanics of Materials and Constructions, Free University of Brussels ... were incorporated to investigate the effect of triggering on energy absorption. All the above tube types were tested for three different impact velocities. The effects of geometry profile, triggering, fibre volume fraction and strain rate on energy absorption of composite tubes were studied in detail. A ...

  • Effect of tufting density and loop length on the crushing ...

    Effect of tufting density and loop length on the crushing behaviour of tufted sandwich specimens Jamie W. Hartley*, James Kratz, Carwyn Ward, Ivana K. Partridge ACCIS, University of Bristol, Queen's Building, University Walk, Bristol BS8 1TR, UK article info Article history: Received 2 May 2016 Received in revised form 16 July 2016 Accepted 16 December 2016 Available online 19 December 2016 ...

  • Dynamic crushing and energy absorption of sandwich ...

    The effect of confinement on crushing behavior was shown by conducting confined experiments at quasi-static and dynamic rates. Higher buckling loads at lower deformation were observed in confined quasi-static crushing due to additional lateral support and friction provided by confinement wall. By using fictitious numerical models with strain rate insensitive material models, the effect of ...

  • Article: Crashworthy characteristics of thin fibre ...

    Abstract: Experimental observations pertaining to small-scale microfracturing, large-scale deformation and the crushing behaviour of thin-walled circular truncated cones (frusta) made of composite material, when subjected to axial collapse, are reported. Contrary to the mechanism of energy absorption when collapsing shells of the same geometry made of ductile materials, energy absorption in ...

  • Particle Crushing Effect on The Geotechnical

    Different crushing loads to soil particles were applied and the change in the soil behavior was monitored. It was found that due to particle breakage of soil, the engineering properties of sand altered. This research work aims to analyze the effect of particle breakage only in the case of sand.