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Partial Differential Equations in Applied Mathematics provides a platform for the rapid circulation of original researches in applied mathematics and applied sciences by utilizing partial differential equations and related techniques.
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Prepared by the Technical Committee on Composite Construction of the Structural Engineering Institute of ASCE. This report synthesizes the existing information on hybrid coupled wall (HCW) systems into helpful recommendations pertaining to their seismic analysis and design. HCW systems are lateral-force-resisting systems composed of reinforced concrete walls coupled by steel beams. Extensive research has shown that HCW systems possess the necessary combination of stiffness, strength, and toughness for application in regions of moderate to high seismicity. This book offers two methods for system design: a prescriptive method based on linear elastic analysis and an all-purpose performance-based method that can be used in conjunction with linear or nonlinear analysis techniques. Guidelines for preliminary system proportioning are also provided along with recommendations for component design. This book is valuable to engineers and allied professionals involved in seismic analysis.
Concrete walls --- Reinforced concrete construction --- Earthquake resistant design. --- Coupled walls --- Seismic design --- Hybrid methods --- Seismic tests --- Structural systems --- Performance-based design --- Linear analysis --- Elastic analysis --- Design and construction.
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It is of major importance for design purposes that long-term effects coming from the sea are accurately predicted by classification societies, which must not be exceeded during the lifetime operation of a given vessel. It is encountered that Inland-Navigation Bureau Veritas rules (NR247) do not assess the seakeeping behaviour and do not predict sea loads adequately. To deal with this, a development of empirical-formulas was carried to account for inland-vessel responses when operated in stretches of water within the range of navigation of 0.6 m ≤ Hs ≤ 2 m, based on linear potential-flow theory, boundary element method and the 3D linear panel method theory. A frequency-domain linear analysis for an impossed constant speed of 10 knots is taken into account. Using the Belgian Coastal Scatter Diagram, it was found the hydrodynamic long-term response for a return period of 17 years, composed of motions, accelerations, relative elevation, shear forces and bending moments; encountered in a set of 46 inland vessels. Then, by mean of a regression process, a set of empirical equations was proposed accounting for these effects. They were validated against an additional set of 13 direct-calculation results, showing good agreement. Finally, to take into account discrepancies originated from lineartheory assumptions, proposed empirical models are corrected by taking into account nonlinear hydrodynamic effects.
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Seismic Loads: Guide to the Seismic Load Provisions of ASCE 7-16 provides clear, authoritative explanations of the seismic design provisions contained in Minimum Design Loads and Associated Criteria for Buildings and Other Structures, ASCE/SEI 7-16. When used with the standard commentary, provided as a separate volume in ASCE 7-16, Seismic Loads assists structural engineers in applying the latest thinking in seismic design of new building structures. Authors Charney, Heausler, and Marshall present numerous detailed examples within the main 30 chapters of Seismic Loads. The examples help navigate structural engineers through the process of assessing conditions, including identifying occupancy, importance, and seismic design categories; determining the seismic requirements; and selecting a structural system. Topics include building irregularities, structural analysis, lateral system forces, load factors, drift, and P-delta effects. Major updates within the guide includeAn expanded introduction that provides a description of the history of the development of the ASCE 7 seismic provisions and how the provisions are updated on a 6-year cycle;Expanded examples of the use of Equivalent Lateral Force Analysis, Modal Response Spectrum Analysis, and Linear Response History Analysis, examples that utilize the same 8-story building;New examples covering Chapter 12 (complete seismic analysis of a simple building), Chapter 13 (nonstructural components), and Chapter 15 (nonbuilding structures); andAn expanded set of "Frequently Asked Questions," divided into topics of General Issues, Structural Design, and Structural Analysis.Seismic Loads is an essential companion to the standard ASCE/SEI 7-16 for all engineers, architects, and construction professionals who work on buildings in seismically active locations. About the AuthorsFinley A. Charney, Ph.D., P.E., is a professor of structural engineering at Virginia Tech and is president of Advanced Structural Concepts, Inc., both located in Blacksburg, Virginia.Thomas F. Heausler, P.E., S.E., is a structural engineering consultant in Leawood, Kansas.Justin D. Marshall, Ph.D., P.E., is a an associate professor of civil engineering at Auburn University in Auburn, Alabama.
Earthquake resistant design --- Earthquake resistant design --- Seismic loads --- Seismic design --- Seismic tests --- Building design --- Professional societies --- Earthquake resistant structures --- Linear analysis --- Modal analysis --- Virginia --- United States --- Standards. --- Seismic loads --- Seismic design --- Seismic tests --- Building design --- Professional societies --- Earthquake resistant structures --- Linear analysis --- Modal analysis --- Virginia --- United States
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Despite being one of the most popular sports worldwide, basketball has received limited research attention compared to other team sports. Establishing a strong evidence base with high-quality and impactful research is essential in enhancing decision-making processes to optimize player performance for basketball professionals. Consequently, the book entitled Improving Performance and Practice in Basketball provides a collection of novel research studies to increase the available evidence on various topics with strong translation to practice in basketball. The book includes work by 40 researchers from 16 institutions or professional organizations from 9 countries. In keeping with notable topics in basketball research, the book contains 2 reviews focused on monitoring strategies to detect player fatigue and considerations for travel in National Basketball Association players. In addition, 8 applied studies are also included in the book, focused on workload monitoring, game-related statistics, and the measurement of physical and skill attributes in basketball players. This book also has a strong focus on increasing the evidence available for female basketball players, who have traditionally been under-represented in the literature. The outcomes generated from this book should provide new insights to inform practice in many areas for professionals working in various roles with basketball teams.
n/a --- talent selection --- classification tree --- Movement Assessment Battery for Children-2 --- NBA --- basketball --- maturation --- body composition --- fatigue --- countermovement jump --- athletic performance --- circadian rhythm --- injury --- basketball tactics --- female --- athlete --- non-linear analysis --- monitoring --- basketball performance --- performance analysis --- training load --- variability --- game-related statistics --- sleep --- youth athletes --- accelerometer --- women athletes --- fat free mass --- collegiate athletes --- workloads --- team sports --- machine learning --- microtechnology --- motor manual sequences --- elite sport --- attention --- visuo-spatial working memory --- playing position --- smallest worthwhile change --- body fat
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This reprint contains a collection of state-of-the-art reviews and original research articles from leaders in the field of 3D/4D printing. It focuses on 3D/4D printing materials with novel and/or advanced functionalities, novel applications of 3DP material, and material synthesis and characterization techniques.
3D printing --- additive manufacturing --- dental forceps --- CFR (continuous fiber reinforcement) --- fatigue test --- mechanical testing --- composite --- carbon --- scanning electron microscopy --- polyphenylsulfone --- PPSF --- fire-resistant --- aircraft interior --- selective laser sintering --- direct writing --- PVC gel --- artificial muscle --- rheological behavior --- integrated printing --- 4D printing --- fused deposition modelling --- stereolithography --- polymers --- FEM --- FDM --- microstructure behavior --- linear analysis --- RVE --- polyimide --- aerogels --- chemical smoothing --- vapor smoothing --- PVB --- carbon fiber mold --- polylactic acid --- sound reflection --- excitation frequency --- porosity --- 3D printing technique --- thickness --- air gap --- FluidFM --- microstructures --- nanostructures --- biofunctionalization --- mechanical properties --- scanning probe lithography --- copper complex --- photocomposite --- LED --- laser write --- free radical photopolymerization --- bio-inspired spider silks --- adjustable mechanical properties --- shape morphing --- stimulus response --- n/a
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This reprint contains a collection of state-of-the-art reviews and original research articles from leaders in the field of 3D/4D printing. It focuses on 3D/4D printing materials with novel and/or advanced functionalities, novel applications of 3DP material, and material synthesis and characterization techniques.
Technology: general issues --- History of engineering & technology --- Materials science --- 3D printing --- additive manufacturing --- dental forceps --- CFR (continuous fiber reinforcement) --- fatigue test --- mechanical testing --- composite --- carbon --- scanning electron microscopy --- polyphenylsulfone --- PPSF --- fire-resistant --- aircraft interior --- selective laser sintering --- direct writing --- PVC gel --- artificial muscle --- rheological behavior --- integrated printing --- 4D printing --- fused deposition modelling --- stereolithography --- polymers --- FEM --- FDM --- microstructure behavior --- linear analysis --- RVE --- polyimide --- aerogels --- chemical smoothing --- vapor smoothing --- PVB --- carbon fiber mold --- polylactic acid --- sound reflection --- excitation frequency --- porosity --- 3D printing technique --- thickness --- air gap --- FluidFM --- microstructures --- nanostructures --- biofunctionalization --- mechanical properties --- scanning probe lithography --- copper complex --- photocomposite --- LED --- laser write --- free radical photopolymerization --- bio-inspired spider silks --- adjustable mechanical properties --- shape morphing --- stimulus response --- 3D printing --- additive manufacturing --- dental forceps --- CFR (continuous fiber reinforcement) --- fatigue test --- mechanical testing --- composite --- carbon --- scanning electron microscopy --- polyphenylsulfone --- PPSF --- fire-resistant --- aircraft interior --- selective laser sintering --- direct writing --- PVC gel --- artificial muscle --- rheological behavior --- integrated printing --- 4D printing --- fused deposition modelling --- stereolithography --- polymers --- FEM --- FDM --- microstructure behavior --- linear analysis --- RVE --- polyimide --- aerogels --- chemical smoothing --- vapor smoothing --- PVB --- carbon fiber mold --- polylactic acid --- sound reflection --- excitation frequency --- porosity --- 3D printing technique --- thickness --- air gap --- FluidFM --- microstructures --- nanostructures --- biofunctionalization --- mechanical properties --- scanning probe lithography --- copper complex --- photocomposite --- LED --- laser write --- free radical photopolymerization --- bio-inspired spider silks --- adjustable mechanical properties --- shape morphing --- stimulus response
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Masonry is a construction material that has been used throughout the years as a structural or non-structural component in buildings. Masonry can be described as a composite material made up of different units and diverse types of arrangements, with or without mortar, that is used in many ancient public buildings, as well as with the latest technologies being applied in construction. Research in multiple relevant fields, as well as crossing structural with non-structural needs, is crucial for understanding the qualities of existent buildings and to develop new products and construction technologies. This book addresses and promotes the discussion related to the different topics addressing the use of masonry in the construction sciences and in practice, including theory and research, numerical approaches and technical applications in new works, and repair actions and interventions in the built environment, connecting theory and application across topics from academia to industry.
artificial neural network --- n/a --- regional constructive cultures --- neural networks --- cracks in shells --- infilled frames --- seismic assessment --- no-fines lightweight concrete --- unreinforced load-bearing masonry --- Nepal earthquake --- dynamic --- survey damage assessment --- masonry infills and partitions --- old urban center --- in situ test campaign --- repair costs due to infills --- static analysis --- AEM --- non-linear analysis --- mechanical properties --- numerical modelling --- granite masonry --- high-rise reinforced concrete structure --- damage analysis --- seismic rehabilitation --- structural restoration --- strengthening --- stone masonry --- masonry infill walls --- masonry characterization --- hysteresis --- ambient vibration test --- weak mortar --- seismic actions --- masonry --- bilinear approximation --- load-bearing masonry walls --- database --- flat-jack testing --- masonry shell --- Greco-Roman construction --- seismic retrofitting --- stone masonry wallets --- linear and non-linear numerical tools --- foundation settlement --- RC buildings --- observed performance --- capacity curve --- heritage construction --- masonry building --- shear-sliding tests --- post-earthquake surveys --- strengthening intervention --- wall
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Many constructions are built with reinforced or prestressed concrete, and most of them are designed or expected to resist earthquake actions in addition to gravity loads. To limit the effects of seismic events on reinforced or prestressed concrete structures, many attempts have been made by researchers in order to (i) improve the knowledge of the response of materials (steel bars and concrete) and members by means of laboratory tests, (ii) develop numerical and capacity models, (iii) enhance procedures for the dynamic analysis and assessment of the seismic performance of structures and (iv) suggest innovative interventions for the seismic retrofit of old and damaged reinforced or prestressed concrete structures. This Special Issue is a collection of 11 important research works that cover a wide range of problems related to the previously mentioned research fields. Both researchers and practical engineers are expected to greatly benefit from this Special Issue in view of their own work and for a better comprehension of the response of r.c. members and structures.
Technology: general issues --- History of engineering & technology --- seismic retrofitting --- mainshock-damaged RC frame --- soft steel damper --- seismic performance --- mainshock-aftershock seismic sequence --- retrofitting --- modular --- finite element analysis --- flexural behavior --- ductility --- RC columns --- strengthening --- direct fastening --- steel jackets --- design procedure --- precast reinforced concrete deep beam --- experimental study --- finite element method (FEM) --- RC frames --- brick infills --- prior damage --- finite element analyses --- seismic joint --- FRP --- RC corroded columns --- localised corrosion --- numerical analyses --- modelling strategies --- cyclic actions --- seismic isolation --- asymmetric building --- mode-adaptive bidirectional pushover analysis (MABPA) --- seismic retrofit --- momentary energy input --- RC-framed skin --- seismic assessment --- nonlinear static analysis --- existing RC buildings --- retrofitting intervention --- column removal --- non-linear analysis --- progressive collapse --- reinforced concrete frame --- seismic response --- optimization --- curtailed shear wall --- buckling-restrained brace --- genetic algorithm --- seismic upgrading --- RC buildings --- industrial buildings --- industrial heritage --- steel exoskeletons --- photovoltaic plants --- n/a
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This reprint contains a collection of state-of-the-art reviews and original research articles from leaders in the field of 3D/4D printing. It focuses on 3D/4D printing materials with novel and/or advanced functionalities, novel applications of 3DP material, and material synthesis and characterization techniques.
Technology: general issues --- History of engineering & technology --- Materials science --- 3D printing --- additive manufacturing --- dental forceps --- CFR (continuous fiber reinforcement) --- fatigue test --- mechanical testing --- composite --- carbon --- scanning electron microscopy --- polyphenylsulfone --- PPSF --- fire-resistant --- aircraft interior --- selective laser sintering --- direct writing --- PVC gel --- artificial muscle --- rheological behavior --- integrated printing --- 4D printing --- fused deposition modelling --- stereolithography --- polymers --- FEM --- FDM --- microstructure behavior --- linear analysis --- RVE --- polyimide --- aerogels --- chemical smoothing --- vapor smoothing --- PVB --- carbon fiber mold --- polylactic acid --- sound reflection --- excitation frequency --- porosity --- 3D printing technique --- thickness --- air gap --- FluidFM --- microstructures --- nanostructures --- biofunctionalization --- mechanical properties --- scanning probe lithography --- copper complex --- photocomposite --- LED --- laser write --- free radical photopolymerization --- bio-inspired spider silks --- adjustable mechanical properties --- shape morphing --- stimulus response --- n/a
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