Mechanisms

This study proposes a constitutive mechanical law to model the behavior of the interface between a microcracked viscoelastic medium and an undamaged elastic body based on the homogenization method. The interface is modeled by a layer of zero thickness. The coupling between the homogenization technique and the Griffith’s theory is used to provide the effective behavior of the micro-cracked medium.

15p vithomson 02-07-2024 2 0   Download

This study expands upon an existing one-dimensional model to develop an innovative two-dimensional numerical framework for simulating moisture propagation within wood. Utilizing the finite difference method, this approach offers a more detailed analysis of moisture behavior in wood structures.

15p vithomson 02-07-2024 0 0   Download

Part 1 book "Geotechnical engineering - Principles and practices of soil mechanics and foundation engineering" includes content: Introduction, soil formation and characterization, soil phase relationships, index properties and classification, soil permeability and seepage, effective stress and pore water pressure, stress distribution in soils due to surface loads, compressibility and consolidation, shear strength of soil, soil exploration, stability of slopes, lateral earth pressure.

499p dianmotminh04 12-07-2024 0 0   Download

Part 2 book "Geotechnical engineering - Principles and practices of soil mechanics and foundation engineering" includes content: Shallow foundation i - ultimate bearing capacity; shallow foundation ii - safe bearing pressure and settlement calculation; shallow foundation iii - combined footings and mat foundations; deep foundation i - pile foundation; deep foundation ii - behavior of laterally loaded vertical and batter piles, deep foundation iii - drilled pier foundations; foundations on collapsible and expansive soils.

549p dianmotminh04 12-07-2024 0 0   Download

Part 1 book "Nitrogen fixation - Methods and protocols" includes content: Historic overview of nitrogenase research; mechanism of mo dependent nitrogenase; assembly of nitrogenase mofe protein; genomic analysis of nitrogen fixation; enzymatic systems with homology to nitrogenase; molecular biology and genetic engineering in nitrogen fixation; purification of nitrogenase proteins; assays of nitrogenase reaction products; methods for nitrogenase like dark operative protochlorophyllide oxidoreductase.

155p dianmotminh04 12-07-2024 0 0   Download

Part 2 book "Quantitative genetics, genomics and plant breeding" includes content: Genotype–environment interaction - Progress and prospects; analysing QTL–environment interaction by factorial regression, with an application to the cimmy drought and low nitrogen STR; elements of genotype–environment interaction - genetic components of the photoperiod response in maize; mechanisms of improved nitrogen use efficiency in cereals; biplot analysis of multi environment trial data,... and other contents.

182p dianmotminh04 12-07-2024 0 0   Download

Part 1 book "Electric traction – Motive power and energie supply" includes content: Basic principles, the mechanics of railway transportation, running gear and drive of traction vehicles, commutator traction motors and their control, synchronous traction motors and their control, induction traction motors and their control, electric traction vehicles for main-line service, multi-system traction vehicles, diesel-electric traction vehicles.

163p dianmotminh04 12-07-2024 0 0   Download

Part 2 book "Aerospace engineering pocket reference" included contents: Mechanics of materials, fluid mechanics, thermodynamics, heat transfer, EM radiation, electric circuits, control systems, aerodynamics, aircraft performance, air‐breathing propulsion, rocket propulsion, orbital mechanics, attitude determination, attitude dynamics,... and other contents.

270p dianmotminh04 12-07-2024 0 0   Download

Part 2 of ebook "Electrical installation calculations: Advanced for technical certificate and NVQ level 3" provides readers with contents including: Chapter 10 - Voltmeters and ammeters, changing the use and extending the range; Chapter 11 - Alternating current motors; Chapter 12 - Application of diversity factors; Chapter 13 - Cable selection; Chapter 14 - Lighting calculations; Chapter 15 - Mechanics; Chapter 16 - Miscellaneous examples; Chapter 17 - Photovoltaic calculations; Chapter 18 - Formulac;...

119p tuongmothua 11-07-2024 0 0   Download

Part 2 of ebook "Engineering design, planning, and management" provides readers with contents including: Chapter 9 - Universal design topics; Chapter 10 - Reliability and system design; Chapter 11 - Manufacturing design; Chapter 12 - Mechanical design;...

309p tuongmothua 11-07-2024 0 0   Download

Part 2 of ebook "Engineering metrology and measurements" provides readers with contents including: mechanical measurements; measurement systems; transducers; measurement of force, torque, and strain; measurement of temperature; pressure measurements; nano impact on metrology; nanometrology;...

230p tuongmothua 11-07-2024 2 0   Download

This study involved 228 teachers assigned to public elementary schools in the Division of Zambales, Subic District, Philippines, during the SY 2020 - 2021 and focused on the profile, experiences in the work-from-home setting as encountered by teachers, their coping mechanisms, as well as their work performance.

13p vialicene 02-07-2024 1 0   Download

Part 2 of ebook "AI for everyone?: Critical perspectives" provides readers with contents including: Chapter 9 - Creating the technological saviour; Chapter 10 - AI bugs and failures; Chapter 11 - Primed prediction; Chapter 12 - Algorithmic logic in digital capitalism; Chapter 13 - 'Not ready for prime time'; Chapter 14 - Beyond mechanical turk; Chapter 15 - Towards data justice unionism;...

157p daonhiennhien 03-07-2024 1 1   Download

Part 1 of ebook "Fundamentals of robotic mechanical systems: Theory, methods, and algorithms (Fourth edition)" provides readers with contents including: Chapter 1 - An overview of robotic mechanical systems; Chapter 2 - Mathematical background; Chapter 3 - Fundamentals of rigid-body mechanics; Chapter 4 - Geometry of decoupled serial robots; Chapter 5 - Kinetostatics of serial robots; Chapter 6 - Trajectory planning, pick-and-place operations;...

301p daonhiennhien 03-07-2024 1 1   Download

Part 2 of ebook "Fundamentals of robotic mechanical systems: Theory, methods, and algorithms (Fourth edition)" provides readers with contents including: Chapter 7 - Dynamics of serial robotic manipulators; Chapter 8 - Special topics in rigid-body kinematics; Chapter 9 - Geometry of general serial robots; Chapter 10 - Kinematics of alternative robotic mechanical systems; Chapter 11 - Trajectory planning, continuous-path operations; Chapter 12 - Dynamics of complex robotic mechanical systems;...

309p daonhiennhien 03-07-2024 1 1   Download

A truss model supplementing the concrete contribution is introduced in this paper to predict the shear strength of concrete beams reinforced with various types of FRP bars. The contributions from truss and direct strut mechanisms are considered in the analytical model. The truss model which has struts at various angles considering concrete contribution is derived in this paper.

13p viwalton 02-07-2024 2 1   Download

Recent works have showed that the secondary creep of concrete under sustained high load level of load-to-strength ratio is likely due to a strong coupling between damage and drying shrinkage, which locally occurs in the fracture process zone.

12p viwalton 02-07-2024 2 1   Download

Centrifugal casting technology was developed for the application of manufacturing axial fans. In the literature, these fans were usually manufactured by injectionmolding,mechanical processing or heat pressing. The main characteristic of this molding technology allows the creation of thick and hollow blades. This characteristic of the blades gives useful advantages of the fan that cannot be achieved by conventionalmethods.

11p viwalton 02-07-2024 2 1   Download

This article presents research on the practical development, the impacts, and the application of Industry 4.0 technologies in the real estate market in Vietnam. Through this examination, it evaluates, forecasts, and recommends solutions to foster a healthy real estate market and improve the mechanisms of real estate market development in the foreseeable future.

7p viwalton 02-07-2024 1 1   Download

Part 1 of ebook "The design and construction of large optical telescopes" provides readers with contents including: Chapter 1 - Astronomical observations; Chapter 2 - Instruments; Chapter 3 - Design methods and project management; Chapter 4 - Telescope optics; Chapter 5 - Stray light control; Chapter 6 - Telescope structure and mechanisms;...

276p mothoiphong 28-06-2024 1 1   Download