Mechanical Behavior of Unidirectional Glass Fibers Reinforced Resol/VAC‐EHA Composites at Different Volume Fraction of Fibers

Misra, R. K.; Datta, Chandan

doi:10.1080/15394450802164607

Cited by 9 publications

(6 citation statements)

References 18 publications

(15 reference statements)

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“…Prepreg layers are made of E-glass plain-weave fabric, 295 g/m 2 in areal weight, and Cycom 7701 epoxy resin. Its properties as obtained from literature [13,14] are shown in Table 1.…”

Section: Blade Materialsmentioning

confidence: 99%

Numerical Analysis of Wind Turbine Performance Using Different Blade Materials under Wind Load Deflection

Alhassan

Kunya

Sidik

2023

ARFMTS

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A numerical investigation of the deflection on blades of three different materials against the range of wind speeds, and the effect on the blades’ aerodynamic performance was carried out. ABS plastic, wood and glass fiber were used to make blade solid models with Eppler E387 airfoil. Using ANSYS software, wind load impact simulation was carried on the blades over range of operation wind speeds to determine blade tip deflections. Highest and lowest deflection over the range of wind speeds were found to be for ABS plastic blade and glass fibre blade respectively Deflected blades were adopted to a commercial 20 kW wind turbine as a case study. The turbines were subjected to air flow simulation to determine aerodynamic performances over the range of 5m/s to 20m/s wind speeds. At rated wind speed of 10m/s, power coefficient values of 0.52175, 0.53685 and 0.53710 at optimum tip speed ratio (TSR) of 5 were produced by ABS, wood and glass fibre blades respectively. At severe wind speed of 20m/s, corresponding power coefficient values were 0.29911, 0.47458 and 0.58666 respectively. The study indicates that at normal operating winds speeds, all the materials are suitable for blade adoption, while glass fibre material seems to withstand severe wind speed most in aerodynamic performance.

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“…Prepreg layers are made of E-glass plain-weave fabric, 295 g/m 2 in areal weight, and Cycom 7701 epoxy resin. Its properties as obtained from literature [13,14] are shown in Table 1.…”

Section: Blade Materialsmentioning

confidence: 99%

Numerical Analysis of Wind Turbine Performance Using Different Blade Materials under Wind Load Deflection

Alhassan

Kunya

Sidik

2023

ARFMTS

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“…Misra et al [27,28] used this method for the analysis of anisotropic plates and laminate. In 2008, Misra and Datta [29] applied this method to predict the mechanical behavior of unidirectional glass fibers reinforced Resol/VAC-EHA composites at different volume fraction of fibers.…”

Section: Introductionmentioning

confidence: 99%

The Influence of Fiber Treatment on the Mechanical Behavior of Jute-Coir Reinforced Epoxy Resin Hybrid Composite Plate

Misra

Saw

Datta

2011

Mechanics of Advanced Materials and Structures

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A novel surface modification of coir fiber was done by oxidation followed by furfuryl alcohol treatment. The surface modified coir fiber showed better interfacial adhesion with epoxidized phenolic novolac (EPN) thermoset resin compared to unmodified coir fiber reinforced composites. Experimentally, tensile and flexural properties are evaluated at a different percentage of the coir fibers. Stiffness and damping behavior of the composite plates are evaluated theoretically, using a meshless multiquadric radial basis function method. Numerical results are compared with those obtained by other analytical methods. The aim of the study is to observe the behavior of a chemically treated and untreated coir fiber-reinforced composite plate at a different percentage of the coir fibers.Keywords coir fiber, jute fiber, furfuryl alcohol, epoxidized phenolic novolac (EPN) thermoset resin, multiquadric radial basis function method NOMENCLATURE a, b = dimension of the plates h = thickness of the plates R = aspect ratio (a/b) ν = Poisson's ratio C * ν , C ν = viscous damping, dimensionless viscous damping D = flexural rigidity of plates E = Young's modulus G = shear modulus q, Q = transverse load, dimensionless transverse load t * , t = time, dimensionless time w * = displacement in z * direction w = dimensionless displacement in z direction

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“…Misra et al applied MQRBF to predict the behavior of anisotropic plates and laminates. Misra and Datta determined the behavior of unidirectional glass fibers reinforced Resol/VAC‐EHA composites at different volume fraction of fibers.…”

Section: Introductionmentioning

confidence: 99%

Analysis of the Jute/glass fiber reinforced hybrid composites using combined radial basis function method

Misra

2015

Polym. Compos.

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In this paper, jute/glass fiber reinforced hybrid composites plates have been prepared in the laboratory at different percentage of the jute and glass fibers. Jute has been taken in fabric form and short glass fiber has been distributed randomly. Tensile, flexural properties, and phase morphology were studied experimentally at different percentage of the jute and glass fibers. Deflection and damping behavior of the composites has been analyzed using meshless combined radial basis function method. Thermal analysis of the jute/glass fiber reinforced hybrid composites at various temperature ranges has also been performed. Here, combined radial basis function is used for spatial discretization and Newmark implicit method is used for temporal discretization. The obtained results from this method are compared with analytical methods. POLYM. COMPOS., 38:1890–1901, 2017. © 2015 Society of Plastics Engineers

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Mechanical Behavior of Unidirectional Glass Fibers Reinforced Resol/VAC‐EHA Composites at Different Volume Fraction of Fibers

Cited by 9 publications

References 18 publications

Numerical Analysis of Wind Turbine Performance Using Different Blade Materials under Wind Load Deflection

Numerical Analysis of Wind Turbine Performance Using Different Blade Materials under Wind Load Deflection

The Influence of Fiber Treatment on the Mechanical Behavior of Jute-Coir Reinforced Epoxy Resin Hybrid Composite Plate

Analysis of the Jute/glass fiber reinforced hybrid composites using combined radial basis function method

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