Composite structures
Non-linear analysis of composite structures with integrated piezoelectric sensors and actuators
... smart structures has attracted significant researchers, due to their potential benefits in a wide range of applications, such as shape control, vibration suppression, noise attenuation and damage ...laminated ...
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Analyses of composite structures behaviour with embedded Bragg grating sensors
... of composite structures may be accomplished by measuring strains with embedded optical fibre ...the composite smart structures development, the fibre optic Bragg grating (FBG) sensors offer ...
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Studies on Delaminating Effects on Stress Development in Composite Structures
... Composites are mainly used to reduce the weight of the structure, as they give advantage of better strength to weight ration. Generally they find use with Helicopters, light air craft, commuter planes and sailplanes due ...
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A computational framework for predicting onset and crack propagation in composite structures via eXtended Finite Element Method XFEM
... on composite structures in later years, nev- ertheless the concept of damage tolerance in such structures is still a field wide open for researches and poses many issues already ...of ...
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Optimization of composite catenary risers
... Composite structures are generally analyzed by the finite element method (FEM) using solid or shell elements, since these elements allow the consideration of the material, thickness, and orientation of each ...
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Investigation of Impact Performance of Glass/Epoxy Laminates
... light-weight structures due to their excellent weight/strength and weight/stiffness ...properties. Composite structures may be subjected to low-velocity ...layered composite build, foreseeing ...
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Lat. Am. j. solids struct. vol.12 número5
... laminated composite structures, with the objective of controlling structural ...Fiber Composite (MFC) actuator patch by means the maximization of the controllability ...
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Prediction of Shape Distortions in Composite Wing Structures
... of composite structures Baran et al 2017 ...resin-dominated composite structures but requires extensive material data for numerical ...
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J. Braz. Soc. Mech. Sci. & Eng. vol.34 número especial a02v34nspe
... of composite structures made of reinforcements embedded in a matrix has been the focus of investigation for some ...the composite cylinders model proposed by Hashin and Rosen ...
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Lat. Am. j. solids struct. vol.8 número4
... laminated composite structures has been continuously growing in the last decades due to the ex- cellent mechanical properties and low weight characterizing these ...inated structures with a ...
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MicroRNA-target binding structures mimic microRNA duplex structures in humans.
... secondary structures in the dot-bracket notation and determines their similarity score ...the structures of miRNA duplexes and miRNA-target bindings to this ...duplex structures. There- fore, ...
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Polímeros vol.20 número1
... Figure 2 show that the Ag particles on the BC composite surface have two different features. It is possible to see spherical nanoparticles (Figures 2c, d) randomly dispersed on the BC surface of composites ...
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Fabrication of in situ composite layer on cast steel
... The study describes the technology of fabrication of composite layers in cast steel reinforced with titanium carbides. In the process under discussion, the reinforcing TiC phase is formed in situ from the ...
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Matéria (Rio J.) vol.13 número4
... In this work we report the synthesis of Pt, Au, and AuPt nanoparticles by a chemical reduction method, which generates clusters in the range of 1–10 nm. The nanoparticles have been characterized by using TEM and HR-TEM. ...
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art fnafreire chitosan
... With the increase of the frequency one has a strong decrease of the dielectric constant for all the composites. For frequencies around 1 MHz, all the composites present values of the dielectric constant below the value ...
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Mat. Res. vol.2 número3
... FTIR spectra (diffuse reflectance mode) of PAS com- posites before (Fig. 5-a) and after (Fig. 5-b) the growth of the silicate film are shown in Fig. 5. Broad siloxane peaks (1100-1000 cm -1 ) can be observed in the ...
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Braz. J. Oral Sci. vol.12 número2
... cured. Composite resin (Filtek Z250, 3M-ESPE) was placed in layers in the mesial proximal box and occlusally, and light ...and composite resin-tooth ...and composite has not yet been completely ...
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Braz. Dent. J. vol.21 número6
... available composite resins have their common basis in the radical polymerization of methacrylates ...different composite resins has lead to remarkable improvements in terms of physical strength, wear ...
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Modeling and prototyping of composite products
... performance characteristics of structures for various purposes and increase their reliability. Such bond factors as frictional and gluing forces depend on the area of contact of the reinforcement with concrete. ...
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