Material behavior

Part 2 of ebook "IUTAM symposium on mesoscopic dynamics of fracture process and materials strength" provides readers with contents including: multiscale modeling of defect nucleation and reaction bulk to nanostructures; discrete-continuum modeling of metal matrix composites plasticity; computational evaluation of micro- to macroscopic deformation behavior of amorphous polymer with slightly heterogeneous distribution of initial shear strength; critical behavior near the crack/dislocation depinning threshold;...

221p mothoiphong 28-06-2024 1 1   Download

Part 1 of ebook "Reinforced concrete: Mechanics and design (Sixth edition)" provides readers with contents including: Chapter 1 - Introduction; Chapter 2 - The design process; Chapter 3 - Materials; Chapter 4 - Flexure behavior and nominal strength of beam sections; Chapter 5 - Flexural design of beam sections; Chapter 6 - Shear in beams; Chapter 7 - Torsion; Chapter 8 - Development, anchorage, and splicing of reinforcement; Chapter 9 - Serviceability; Chapter 10 - Continuous beams and one-way slabs;...

580p mothoiphong 28-06-2024 3 1   Download

Part 2 of ebook "CONCREEP 10: Mechanics and physics of creep, shrinkage, and durability of concrete and concrete structures" provides readers with contents including: steel corrosion in reinforced concrete mechanisms, assessment, measures, and forecast models; cracking behaviors caused by the corrosion of reinforcing bars in rc columns; evaluating the performance of recycled aggregate concrete; nanotechnology applied to concrete; towards the next generation of standards for the service life of cement-based materials and structures mini-symposium of COST action TU1404; microstructure and mic...

831p mothoiphong 28-06-2024 1 1   Download

The green synthesized Ag/rGO composite nanoparticles were successfully synthesized using the Hummers’ method with Amaranthus viridis extract. The localized surface plasmon resonance (LSPR) behavior of the Ag/rGO was studied using the Kretschmann configuration consisting of prism/Au/Ag/rGO/air.

16p visergeyne 18-06-2024 0 0   Download

This study demonstrates correlations between element diffusion behavior and notch-point formation in ACIGS films, which ultimately influence the resulting current circuit voltage and fill factor. Our findings delineate a novel approach for fabricating a suitably tailored band gap grading in ACIGS, which serves as a bottom subcell in tandem configuration.

10p visergeyne 18-06-2024 0 0   Download

The pressure effect on the thermopower has been investigated for the Bi1.8Sb0.2Te3.0 alloys. We have found an anisotropic pressure dependence on the thermopower for p- and n-type Bi1.8Sb0.2Te3.0 at room temperature. Along a-axis, for p-type, the thermopower value increased with increase of pressure at a rate of 13.9 %/Gpa, whereas, along c-axis, itkeeps approximately constant..

7p viambani 18-06-2024 1 1   Download

The paper "Customers’ willingness to pay for logistics services" presents an investigation into challenges and concepts concerning customer willingness to pay as well as research methodologies based on peer-reviewed materials. As a consequence, cost, time, dependability, flexibility, and value-added services are utilized to evaluate client payment behavior.

11p tonhiemm 07-06-2024 3 1   Download

Part 2 of ebook "Damage mechanics in engineering materials" provides readers with contents including: damage in brittle materials; a comparative study of isotropic and anisotropic descriptions of damage in concrete structures; mechanical behavior of thin-film coating/substrate systems under nanoindentation; damage in metals and metal matrix composites; computational damage models; damage in polymers and elastomers;...

290p giangdongdinh 28-05-2024 3 2   Download

Part 1 of ebook "Introduction to the mechanics of deformable solids: Bars and beams" provides readers with contents including: Chapter 1 - A short history of mechanics; Chapter 2 - Mechanics of materials; Chapter 3 - Theory of uniaxial bars;...

97p giangdongdinh 28-05-2024 2 1   Download

Part 1 of ebook "Finite element analysis and design of steel and steel-concrete composite bridges" provides readers with contents including: Chapter 1 - Introduction; Chapter 2 - Nonlinear material behavior of the bridge components; Chapter 3 - Applied loads and stability of steel and steel-concrete composite bridges;...

227p giangdongdinh 28-05-2024 3 2   Download

Ebook "Fracture and size effect in concrete and other quasibrittle materials" presents a well-rounded discussion of the theory of size effect and scaling of failure loads in structures. The size effect, which is the most important practical manifestation of fracture behavior, has become a hot topic. It has gained prominence in current research on concrete and quasibrittle materials.

170p dongmelo 20-05-2024 2 2   Download

The influence of porosity distribution pattern on the nonlinear buckling and postbuckling behavior of porous cylindrical shells subjected to axial compression are investigated by the analytical approach in this paper. The material properties are assumed to vary through the thickness of the shell. There are three porosity distribution pattern types are considered.

10p dathienlang1012 03-05-2024 1 0   Download

The linear buckling behavior of functionally graded toroidal shell segments with corrugated core under axial compression using the first-order shear deformation theory is presented in this paper. The homogeneous technique is applied for shear deformable corrugated core. Approximate analytical solutions are assumed to satisfy the simply supported boundary conditions and the adjacent equilibrium criterion is applied to obtain closed-form relations of buckling loads.

10p dathienlang1012 03-05-2024 1 0   Download

The authors propose a novel BCMO-DNN algorithm for vibration optimization of functionally graded porous microplates. The theory is based on a unified framework of higher-order shear deformation theory and modified strain gradient theory. A hybrid combination of deep learning neural network and balancing composite motion optimization is developed to solve the optimization problems and predict stochastic vibration behaviors of functionally graded porous microplates with uncertainties of material properties.

12p dathienlang1012 03-05-2024 3 0   Download

This study presents the continuous element formulation for analyzing the dynamic behavior of ring-stiffened cylindrical shells made of FGM material. Based on the solutions of the shell differential equations, the dynamic stiffness matrix is calculated. A procedure to assembly cylindrical and annular shells is introduced in order to compute the natural vibrational frequencies of FGM ring-stiffened cylindrical shells.

9p dathienlang1012 03-05-2024 1 0   Download

The article "Static behavior of FGP half-annular nanoplates resting on elastic foundation using nonlocal elasticity theory" presents an algorithm finite element for static bending analysis of the functionally graded porous (FGP) half-annular nanoplate resting on the elastic foundation (EF) using nonlocal elasticity theory. The FGP materials with two-parameter are the volume fraction index (k) and the porosity volume fraction (5) in two cases of even and uneven porosity. The EF includes Winkler-stiffness (k₁) and Pasternak- stiffness (k₂).

9p dathienlang1012 03-05-2024 5 0   Download

In the paper "Thermal buckling of P-FGM sandwich beam with porous core on elastic foundation", a coupled effect of thermal and electrical loadings on the thermal buckling behavior of functionally graded material (FGM) sandwich beam resting on Pasternak foundation is investigated. The symmetric multi-layered beam consists of a foam core, two middle FGM layers, and two outer piezoelectric layers. It is assumed that the beam is subjected to a constant voltage and a uniform/linear temperature rise.

10p dathienlang1012 03-05-2024 1 0   Download

This article aims to investigate the structural behavior of Ultra High Performance Epoxy Composite Plate subjected to velocity impact loading. Two types of material were utilized for the composite plate: epoxy, and UHPC. UHPC plate plays as a front layer to strengthen the energy absorption and protect the epoxy layer.

10p viohoyo 25-04-2024 3 2   Download

Part 2 book "Electromagnetic, mechanical and transport properties of composite materials" includes content: Viscoelastic behavior of composites; general introduction to heat transfer; fundamentals of conductive heat transfer; thermal conductivity of composites; thermal conductivity of composites of core shell particles; influence of interfacial contact resistance on thermal conductivity of composites; thermal diffusivity and coefficient of thermal expansion of composites;... and other contents.

203p dianmotminh00 22-04-2024 5 1   Download

Continued part 1, part 2 of ebook "Seismic safety of high arch dams" includes the following main contents: Chapter 12 - The experimental research on the dynamic and static mechanical characteristics of dam concrete and the constitutive materials; Chapter 13 - Experimental study of dynamic and static damage failure of concrete dam based on acoustic emission technology; Chapter 14 - Testing research on large dam concrete dynamic-static damage and failure based on CT technology; Chapter 15 - Research on numerical analysis of full gradation large dam concrete dynamic behaviors;...

315p khuynhlinhnguyet1009 05-04-2024 3 1   Download