A progressive damage model for pressurized filament-wound hybrid composite pipe under low-velocity impact

Maziz, Ammar; Tarfaoui, Mostapha; Gemi, Lokman; Rechak, Saïd; Nachtane, Mourad

doi:10.1016/j.compstruct.2021.114520

Cited by 66 publications

(21 citation statements)

References 74 publications

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“…Although the nonlinear buckling model is able to make an acceptable prediction of buckling, it is not able to detect failure modes and their effect on the structural behavior. To evaluate the damage of the FW tubes, a 3D Hashin model (Hashin, 1980; Maziz et al., 2021b) was used. The damage analysis was implemented as a user material subroutine (VUMAT) and linked to the ABAQUS software.…”

Section: Numerical Modelmentioning

confidence: 99%

Damage mechanism characterization of ±35° and ±55° FW composite tubes using acoustic emission method

Alimirzaei

Najafabadi

Nikbakht

et al. 2022

International Journal of Damage Mechanics

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The focus of this study is to investigate the mechanical properties, of ±35° and ±55° filament wound (FW) composite tubes under axial compression loading using the acoustic emission technique. For this purpose, material failure, crashworthiness characteristics, and the effect of each mechanism on the energy absorption capacity were studied using numerical and experimental approaches. Also, to identify and estimate the contribution percentage of damage mechanisms as well as how the damage grows in the specimens, the analysis of acoustic emission signals recorded during loading was performed. Digital image correlation was additionally used to capture displacement/strain contour maps. Finally, to analyze the effect of the winding pattern in the experimental test, the tubes were simulated using finite element analysis (FEA). For modeling of damage mechanisms, a 3D continuum damage model was used. The results of signal processing showed that by increasing the weaving angle of fibers from ±35° to ±55°, the separation of fibers from the matrix decreases, and the percentage of matrix crushing and fiber failure increases. The assessment of damage percentages showed that the reason for the large drop in force at ±55° compared to ±35° is the increase in matrix crushing. Furthermore, the failure behavior of FW tubes appeared to be dominated by local buckling, and the FEA effectively predicted the linear behavior and maximum load value of the composite tubes.

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Section: Numerical Modelmentioning

confidence: 99%

Damage mechanism characterization of ±35° and ±55° FW composite tubes using acoustic emission method

Alimirzaei

Najafabadi

Nikbakht

et al. 2022

International Journal of Damage Mechanics

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“…Some design parameters such as stacking sequence, [ 16–19 ] fiber material, [ 20 ] fiber orientation [ 21 ] and nanomaterial additive [ 22 ] are significantly effective on the mechanical properties of the composite overwrapped pressure vessels and composite pipes. Therefore, many studies have been carried out to determine the effect of design parameters on mechanical properties.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, many studies have been carried out to determine the effect of design parameters on mechanical properties. [ 16–22 ] In the study conducted by Sharma et al, [ 23 ] FEM analyses for the composite pressure vessels with six different dome shapes as hemispherical, paraboloid, ellipsoid (I), ellipsoid (II), ellipsoid (III), and isotensoid were carried out, and effects of the dome shape on the burst pressure, failure characteristics and weight performance were examined. For each dome shape, mathematical models of the thickness along the dome were created depending on the dome height.…”

Section: Introductionmentioning

confidence: 99%

Design of the composite hydraulic cylinder with geodesic dome trajectory: A numerical study

Coskun

Şahi̇n

2022

Polymer Composites

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Hydraulic cylinders are used in many different areas from aviation to construction machinery and are generally manufactured using conventional steels that stand out with their low strength to weight ratio. In this study, it was aimed to design a hydraulic cylinder using composite materials to reduce cylinder weight. In this context, a novel composite hydraulic cylinder was designed, and numerical analyses for the composite portions of the hydraulic cylinder were carried out. For the numerical model, an aluminium liner and cylinder heads with the geodesic dome profiles were used, and composite layers were formed on their surfaces by using the Ansys ACP module. In the numerical

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“…However, the most structural requirement of composites is the ability to maintain a high proportion of its load-carrying performance over prolonged time under extreme environmental circumstances, such as temperature changes, humidity, oxidation, microbial attack, etc. [6][7][8]. Over the past few decades, the strengthening and repair of marine engineering structures using glass fiber reinforced polymer (GFRP) laminates have gained much attention [9,10].…”

Section: Introductionmentioning

confidence: 99%

Influence of Moisture Diffusion on the Dynamic Compressive Behavior of Glass/Polyester Composite Joints for Marine Engineering Applications

et al. 2022

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Thermoset polymers offer great opportunities for mass production of fiber-reinforced composites and are being adopted across a large range of applications within the automotive, aerospace, construction and renewable energy sectors. They are usually chosen for marine engineering applications for their excellent mechanical behavior, including low density and low-cost compared to conventional materials. In the marine environment, these materials are confronted by severe conditions, thus there is the necessity to understand their mechanical behavior under critical loads. The high strain rate performance of bonded joints composite under hygrothermal aging has been studied in this paper. Initially, the bonded composite specimens were hygrothermal aged with the conditions of 50 °C and 80% in temperature and relative humidity, respectively. After that, gravimetric testing is used to describe the moisture diffusion properties for the adhesively bonded composite samples and exhibit lower weight gain for this material. Then, the in-plane dynamic compression experiments were carried out at different impact pressures ranging from 445 to 1240 s−1 using the SHPB (Split Hopkinson Pressure Bar) technique. The experimental results demonstrated that the dynamic behavior varies with the variation of strain rate. Buckling and delamination of fiber are the dominant damage criteria observed in the sample during in-plane compression tests.

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A progressive damage model for pressurized filament-wound hybrid composite pipe under low-velocity impact

Cited by 66 publications

References 74 publications

Damage mechanism characterization of ±35° and ±55° FW composite tubes using acoustic emission method

Damage mechanism characterization of ±35° and ±55° FW composite tubes using acoustic emission method

Design of the composite hydraulic cylinder with geodesic dome trajectory: A numerical study

Influence of Moisture Diffusion on the Dynamic Compressive Behavior of Glass/Polyester Composite Joints for Marine Engineering Applications

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