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Advances in Wood Composites

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ISBN: 9783039285846 / 9783039285853 Year: Pages: 210 DOI: 10.3390/books978-3-03928-585-3 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering
Added to DOAB on : 2020-06-09 16:38:57
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Abstract

Wood composites have shown very good performance, and substantial service lives when correctly specified for the exposure risks present. Selection of an appropriate product for the job should be accompanied by decisions about the appropriate protection, whether this is by design, by preservative treatment or by wood modification techniques. This Special Issue, Advances in Wood Composites presents recent progress in enhancing and refining the performance and properties of wood composites by chemical and thermal modification and the application of smart nanomaterials, which have made them a particular area of interest for researchers. In addition, it reviews some important aspects in the field of wood composites, with particular focus on their materials, applications, and engineering and scientific advances, including solutions inspired biomimetrically by the structure of wood and wood composites. This Special Issue, with a collection of 13 original contributions, provides selected examples of recent Advances in Wood Composites

Keywords

wood --- thermal modification --- mechanical properties --- dimensional stability --- color --- chemical structure --- VOCs --- alder plywood --- high-density polyethylene film --- bending strength --- modulus of elasticity in bending --- shear strength --- thickness swelling --- water absorption --- activation volume --- creep behavior --- sol-gel process --- stepped isostress method --- wood-inorganic composites --- wood adhesive --- tunnel-structured --- sepiolite --- rapid formaldehyde release --- wood plastic composite --- graphene nano-platelets --- thermal property --- mechanical property --- water-based UV curing coating --- coating amount --- surface properties --- polyurethane-acrylate --- oak (Quercus alba L.) --- bamboo --- carbothermal reduction --- ceramic --- silicon carbide --- sol–gel process --- thermal modification --- nanocompounds --- mechanical and physical properties --- cellulose --- crystallinity --- biorefinery lignin --- wood panels --- sustainable adhesives --- adhesive penetration --- particleboard properties --- formaldehyde emissions --- bamboo --- chemical modification --- dimensional stability --- dynamic thermodynamic --- acetic anhydride --- methyl methacrylate --- polymer-triticale boards --- thermoplastic polymers --- straw --- hydrophobicity --- mechanical properties --- oriented strand lumber (OSL) --- nanowollastonite --- mechanical and physical properties --- UF resin --- buckling --- WPC --- HDPE --- Southwell’s method --- finite element analysis --- Abaqus --- aquacultural --- structural analysis --- wood --- plastic --- composite --- n/a

Computational Methods for Fracture

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ISBN: 9783039216864 9783039216871 Year: Pages: 404 DOI: 10.3390/books978-3-03921-687-1 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Computer Science
Added to DOAB on : 2019-12-09 11:49:16
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This book offers a collection of 17 scientific papers about the computational modeling of fracture. Some of the manuscripts propose new computational methods and/or how to improve existing cutting edge methods for fracture. These contributions can be classified into two categories: 1. Methods which treat the crack as strong discontinuity such as peridynamics, scaled boundary elements or specific versions of the smoothed finite element methods applied to fracture and 2. Continuous approaches to fracture based on, for instance, phase field models or continuum damage mechanics. On the other hand, the book also offers a wide range of applications where state-of-the-art techniques are employed to solve challenging engineering problems such as fractures in rock, glass, concrete. Also, larger systems such as fracture in subway stations due to fire, arch dams, or concrete decks are studied.

Keywords

plate --- FSDT --- HSDT --- Mindlin --- incompatible approximation --- fracture --- screened-Poisson model --- gradient-enhanced model --- damage-plasticity model --- implicit gradient-enhancement --- rock --- shear failure --- elastoplastic behavior --- extended scaled boundary finite element method (X-SBFEM) --- stress intensity factors --- fracture process zone (FPZ) --- thermomechanical analysis --- moderate fire --- finite element simulations --- metallic glass matrix composite --- finite element analysis --- shear band --- microstructure --- ductility --- peridynamics --- fatigue --- rolling contact --- damage --- rail squats --- cracks --- steel reinforced concrete frame --- reinforced concrete core tube --- progressive collapse analysis --- loss of key components --- self-healing --- damage-healing mechanics --- super healing --- anisotropic --- brittle material --- Brittle Fracture --- cell-based smoothed-finite element method (CS-FEM) --- Phase-field model --- ABAQUS UEL --- the Xulong arch dam --- yielding region --- cracking risk --- overall stability --- dam stress zones --- concrete creep --- prestressing stress --- compressive stress --- FE analysis --- force transfer --- grouting --- fracture network modeling --- numerical simulation --- fluid–structure interaction --- bulk damage --- brittle fracture --- rock fracture --- random fracture --- Mohr-Coulomb --- Discontinuous Galerkin --- EPB shield machine --- conditioned sandy pebble --- particle element model --- parameters calibration --- geometric phase --- photonic orbital angular momentum --- topological insulator --- topological photonic crystal --- fatigue crack growth --- surface crack --- crack shape change --- three-parameter model --- LEFM --- XFEM/GFEM --- SBFEM --- phase field --- n/a

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