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A study on crushing behaviors of composite circular tubes

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  • Description:2.1. Material property evaluation Material properties UD UD UD Plain weave (fill/warp) Carbon/epoxy Kevlar/epoxy Carbon–Kevlar/epoxy Carbon/epoxy Kevlar/epoxy Tensile modulus (GPa) 130 (11.4) 83.87 (4.04) 105.24 (4.81) 69.3 (1.05) &# ...
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A study on crushing behaviors of composite circular tubes Description

Material properties UD UD UD Plain weave (fill/warp) Carbon/epoxy Kevlar/epoxy CarbonKevlar/epoxy Carbon/epoxy Kevlar/epoxy Tensile modulus (GPa) 130 (11.4) 83.87 (4.04) 105.24 (4.81) 69.3 (1.05) Tensile modulus (GPa) 130 (11.4) 83.87 (4.04) 105.24 (4.81) 68.8 (2.69) Tensile strength (MPa) 2725 (78.0) 1232.58 (57.4) 1888.01 (100.8) 908.8 (77.5)
11 more rows A study on crushing behaviors of composite circular tubes Nov 23 2020Author: Jung-Seok Kim, Hyuk-Jin Yoon, Kwang-Bok ShinCited by: 93Publish Year: 2011A study on crushing behaviors of composite circular tubes A study on crushing behaviors of composite circular tubes

Was this helpful?A study on crushing behaviors of composite circular tubes A study on crushing behaviors of composite circular tubes Apr 01, 2011A study on crushing behaviors of composite circular tubes with different reinforcing fibers 1. Introduction. Reduction of structural weight of a single large component usually triggers positive synergy effects A study on crushing behaviors of composite circular tubes 2. Crush test of circular tubes. Before the tube crush test, the material properties A study on crushing behaviors of composite circular tubes

(PDF) Axial Crushing of Monotubal and Bitubal Circular A study on crushing behaviors of composite circular tubes

The explicit dynamics non-linear finite element code PAM-CRASH was used to simulate the crushing of columns.Findings The influence of fillers on energy absorption and behavior of circular A study on crushing behaviors of composite circular tubes (PDF) Eccentric crushing behavior of high strength steel tubesIn the present article, axial crushing behavior of circular aluminum/glassepoxy hybrid tubes is studied experimentally and analytically. 48 quasi-static axial crushing experiments are carried A study on crushing behaviors of composite circular tubes (PDF) Energy Systems and Crushing Behavior of Fiber A study on crushing behaviors of composite circular tubes Effect of geometry on crushing behavior, energy absorption and failure mode of woven roving jute fiber/epoxy laminated composite tubes were experimentally studied. Investigations were carried out A study on crushing behaviors of composite circular tubes

(PDF) The Influence of Fiber Orientation on A study on crushing behaviors of composite circular tubes

A study on crushing behaviors of composite circular tubes with different reinforcing fibers A study on crushing behaviors of composite circular tubes the failure modes and energy absorption capabilities of different kinds of circular tubes made of A study on crushing behaviors of composite circular tubes 2.1. Material property evaluationAXIAL CRUSHING ANALYSIS OF CIRCULAR TUBES WITH analyze the behavior of Structural steel circular & corrugated tubes during axial crushing on the Ansys 15.0. Different types of plots are plotted, various values of stress, strain & deformation are obtained by using Ansys/Explicit. We already know that introduction of corrugations improves the energy absorption characteristics of tubes.

Axial Crushing Behavior of Braided Carbon/Polyurethane A study on crushing behaviors of composite circular tubes

Jun 25, 2019These indicate that the present analysis could catch the axial crushing behavior of the braided composite tubes. A composite material consisting of carbon fiber fabric and polyurethane resin was used to fabricate circular tubes by resin transfer molding.Cited by 6Publish Year 2016Author Rafea Dakhil Hussein, Dong Ruan, Guo Xing LuEXPERIMENTAL AND NUMERICAL STUDY ON AXIAL The crushing process depends upon mechanical properties of the fibre and the matrix, fiber volume fraction, laminate stacking sequence, fiber architecture and the geometry of the tube. To decelerate the impactor, failed tubes exhibit transverse shearing, lamina bending and local buckling crushing modes.Cited by 6Publish Year 2020Author Shunfeng Li, Shunfeng Li, Xiao Guo, Qing Li, Guangyong Sun, Guangyong SunComparative Research on the Crushing Behaviour of A study on crushing behaviors of composite circular tubes In this study, hollow square carbon fibre reinforced plastic (CFRP) tubes and aluminium sheet wrapped CFRP tubes have been axially crushed at a quasi-static loading velocity of 0.05 mm/s. A specially designed and manufactured platen with four cutting blades was used to cut and crush these two tubular structures. The four cutting blades had height of 5 mm and width of 3 mm with round tip to A study on crushing behaviors of composite circular tubes

Cited by 93Publish Year 2011Author Jung-Seok Kim, Hyuk-Jin Yoon, Kwang-Bok ShinExperimental study on the axial crushing behaviour of A study on crushing behaviors of composite circular tubes

uniform and non-uniform profiles such as circular and square cross sectional tubes. A large number of static crushing investigations has been carried out to study the energy absorption characteristics of composite tubes. The advantage of this method is the very slow speed of the crushing process which helps to capture the deformation behaviour of composite tubes. However, most of the practical Combination of Taper and Hierarchy to Improve Crushing A study on crushing behaviors of composite circular tubes To improve the energy absorption capacity of thin-walled tubular structures and simultaneously reduce their initial peak force (IPF), hierarchical hexagonal tapered tube (HHTT) is proposed combining advantages of the hierarchical hexagonal tube (HHT) and the tapered tube (TT), for HHTs can greatly improve the mean crushing force (MCF) while TTs can reduce the IPF.Comparative Research on the Crushing Behaviour of A study on crushing behaviors of composite circular tubes In this study, hollow square carbon fibre reinforced plastic (CFRP) tubes and aluminium sheet wrapped CFRP tubes have been axially crushed at a quasi-static loading velocity of 0.05 mm/s. A specially designed and manufactured platen with four cutting blades was used to

Comparative study on aluminum/GFRP/CFRP tubes for

Jul 01, 2020In this study, the crushing behaviors of thin-walled aluminum/GFRP/CFRP tubes for five different oblique lateral loading angles (0°, 10°, 20°, 30° and 45°) were investigated comparatively through the experimental, numerical and analytical approaches, in which the deformation/failure modes, loading capacities and energy absorption were studied in detail.Composites Part Atigation on the crushing behavior of circular graphite/epoxy tubes using chamfered-ends, crush-caps, and combined (chamfered-end and crush-cap) failure trigger mechanisms.Computer aided material selection for circular tubes A study on crushing behaviors of composite circular tubes A comprehensive experimental and numerical study of the crash behavior of circular aluminum tubes undergoing axial compressive loading is performed.

Crush Zone Morphology of Epoxy-Glass Fiber-Aluminium A study on crushing behaviors of composite circular tubes

The postcrushing of composite layup configuration was observed during and after interaction of the axial loading with the specimen. The result of crush morphology analysis on final mode of failure of the specimen was carried out using SEM and showed combination of several failure modes such as matrixfiber interfacial fracture, fiber breakage and hackles.Crushing of circular steel tubes filled with nanoporous A study on crushing behaviors of composite circular tubes The crush behaviors of steel tubes filled with nanoporous-materials-functionalized liquids are experimentally investigated under quasi-static and dynamic conditions. Results show that the nanoporous-materials-functionalized liquid can enhance the load-carrying and the energy absorption capacities of thin-walled tubes, as the buckling mode is A study on crushing behaviors of composite circular tubes Dynamic crushing force of rotational ellipsoidal composite A study on crushing behaviors of composite circular tubes Crushing behavior of multi-component conical tubes as energy absorber A study on crushing behaviors of composite circular tubes An experimental and computational study of the crushing of metallic hemispherical shells between two rigid flat platens. A study on crushing behaviors of composite circular tubes M. Energy absorption analysis of a novel foam-filled corrugated composite tube

Dynamic crushing force of rotational ellipsoidal composite A study on crushing behaviors of composite circular tubes

Crushing behavior of multi-component conical tubes as energy absorber A study on crushing behaviors of composite circular tubes An experimental and computational study of the crushing of metallic hemispherical shells between two rigid flat platens. A study on crushing behaviors of composite circular tubes M. Energy absorption analysis of a novel foam-filled corrugated composite tube Effect of Exposure Temperature on the Crashworthiness The effect of temperature exposure on crushing behaviors and failure modes of composite tubes is studied using an insulated temperature-controlled air oven to provide high-temperature environments. In real structure applications, composite tubes can be exposed to air at 73 to 80 C in aerospace,Effect of fiber orientation and cross section of composite A study on crushing behaviors of composite circular tubes Jan 27, 2010The crushing behavior of composite tubes in axial impact loading is investigated. Tubes of circular and rectangular cross section are simulated using an LS-DYNA software. The effect of fiber orientation on the energy absorbed in laminated composite tubes is also studied. The results obtained show that rectangular tubes absorb less energy than circular ones, and their maximum crushing

Energy Absorption Characterization of Composite Tubes

tubes but [90 C/0 K] tubes were crushed like the tubes made of brittle fibers. 4. Conclusions In this study, the failure modes and energy absorption characterization of four different kinds of circular tubes made of carbon, glass, Kevlar and carbon-Kevlar hybrid Energy absorption characteristics of composite tubes with A study on crushing behaviors of composite circular tubes Jun 21, 2018J. S. Kim, H. J. Yoon and K. B. Shin, A study on crushing behaviors of composite circular tubes with different reinforcing fibers, International Journal of Impact Engineering, 38 (4) (2011) 198207. Article; Google ScholarExperimental and Numerical Study on the Axial Crushing A study on crushing behaviors of composite circular tubes Experimental and Numerical Study on the Axial Crushing Behavior of TextileReinforced Thermoplastic Composite Tubes A study on crushing behaviors of composite circular tubes In this work, the structural response of glasspolypropylene (GF/PP) hybrid yarnbased composite tubes under quasistatic and highvelocity axial crushing has been investigated experimentally and numerically. Very A study on crushing behaviors of composite circular tubes

Experimental study on the axial crushing behaviour of A study on crushing behaviors of composite circular tubes

Crushing Progressive failure Composite tubes abstract This paper presents an experimental investigation on the progressive deformation behaviour of uni-directional pultruded composite tubes subjected to an axial impact load. Pultruded square and circular proles with glasspolyester and glassvinylester combi-nations were used for this study.Experimental study on the axial crushing behaviour of A study on crushing behaviors of composite circular tubes energy absorption characteristics of composite tubes. The advantage of this method is the very slow speed of the crushing process which helps to capture the deformation behaviour of composite tubes. However, most of the practical applications are dynamic in nature. The dynamic study of composite materials needs considerable instrumentation and A study on crushing behaviors of composite circular tubes Experimental study on the crush behavior and energy A study on crushing behaviors of composite circular tubes Experimental study on the crush behavior and energy-absorption ability of circular magnesium thin-walled tubes and the comparison with aluminum tubes Semantic Scholar. Abstract In this study, a series of axial crush tests were performed on AZ31B magnesium and A6063 aluminum thin-walled circular tubes to investigate the influence law of the failure mode and energy absorption capacity

Haipeng Han's research works Dalhousie University A study on crushing behaviors of composite circular tubes

Haipeng Han's 8 research works with 195 citations and 312 reads, including Crushing Behaviors and Energy Absorption Efficiency of Hybrid Pultruded and ±45° Braided TubesHierarchical design, manufacture and crushing behaviors of A study on crushing behaviors of composite circular tubes Jul 01, 2019Hierarchical topology is introduced to construct weight-efficient carbon fiber reinforced polymer (CFRP) tubular energy absorbers through filling small-diameter tubes into large-sized tubes. Crushing behaviors of the thin-walled tubes and the hierarchical tubes are investigated through quasi-static compression experiments and compared with each other.High Speed Crushing Behaviour of GFRP Composite Fig.4 Crushing performance of composite tubes in axial. Fig.5 Crushing performance of composite tubeat s 5. o off-axis angle. Fig.6 Crushing performance of composite tubeat s 10o off-axis angle. Fig.7 Crushing performance of composite tubeat s 20o off-axis angle. Fluids, Heat and Mass Transfer, Mechanical and Civil Engineering

High Speed Crushing Behaviour of GFRP Composite

This study aims to consider improvement of energy absorption capability of composite tubes under high speed crushing load, by focusing on fibre orientation and the effect of off-axis and axial testing of Fluids, Heat and Mass Transfer, Mechanical and Civil Engineering ISBN 978-1-61804-358-0 53Impact Fracture of Polymer-Filled Braided Composite Tubes A study on crushing behaviors of composite circular tubes In addition, the finite element analysis with progressive failure and delamination was used to simulate the crushing behavior of the polymer-filled composite tube. From the comparison between experiment and simulation, the finite element analysis is reliable, could reasonably describe the crushing behavior of the polymer-filled tube, and has nice prediction on the crashworthiness performance.Improvement of Specific Energy Absorption of Composite A study on crushing behaviors of composite circular tubes In this paper, various patterns of multi-stitched locations were studied experimentally and numerically to improve the specific energy absorption (SEA) in composite tubular absorbers. In this regard, stitching patterns with a horizontal distance of 3 mm, 6 mm, 9 mm and 18 mm in straight and zig-zag designs were investigated to justify their effect on mean crushing force and energy absorption capability.

Lateral Behaviors of Nested Tube Systems Under Quasi A study on crushing behaviors of composite circular tubes

A study is made to investigate the compression behavior of different nested tube systems made of mild steel under lateral compression. The nested tube systems including stacked groups of circular, rectangular and square tubes are built for application in narrow compressive zones.Numerical Study on Hybrid Tubes Subjected to Static and A study on crushing behaviors of composite circular tubes The commercial finite element program LS-DYNA was employed to evaluate the response and energy absorbing capacity of cylindrical metal tubes that are externally wrapped with composite. The numerical simulation elucidated the crushing behaviors of these tubes under both quasi-static compression and axial dynamic impact loading. The effects of composite wall thickness, loading conditions and A study on crushing behaviors of composite circular tubes On lateral crashworthiness of aluminum/composite hybrid A study on crushing behaviors of composite circular tubes Aug 01, 2020FE analyses were carried out to further investigate the lateral crushing behaviors of aluminum/composite hybrid tubes. It can be observed from Fig. 10 that the FE models can closely replicate the failure modes of experiments, including plastic deformation of aluminum tube, crack and fracture of composite tubes as well as the delamination.

Parametric study of crushing parameters and failure A study on crushing behaviors of composite circular tubes

studies to assess the energyabsorption of a composite tube (circular or square) with the delamination approach using cohesive elements have not been conducted in the past. Apart from the mechanical properties and damage mech-anism of a composite tube, the peak crushing load is also dependent on the shape of triggering [1]. In this paper,Quasi-static bending and transverse crushing behaviors for A study on crushing behaviors of composite circular tubes May 01, 2020In this present study, the basic mechanical properties for CFRP/GFRP fabrics were first characterized through the standard tensile tests. The CFRP/GFRP hat-shaped tubes were then fabricated to investigate the crushing behaviors through the three-point bending (TPB) and transverse compression (TC) tests.

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