Results 41 to 50 of about 52,744 (301)
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
Fracture and Structural IntegrityThis study develops stress intensity factor (SIF) solutions for cladded WWER reactor pressure vessel nozzles subjected to pressurised thermal shock loading.
Vitalii Antonchenko +2 more
doaj +1 more source
, 2023 Owing to ever-increasing complexity of engineering structures, developing a methodology for the early detection of defects has become crucial to ensure their long-term safety and reliability with the least amount of expense.
Kourehli, Seyed Sina +6 more
core +1 more source
Advanced Engineering Materials, EarlyView.This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan +4 more
wiley +1 more source
Finite element modelling of transportation tunnels [PDF]
, 1995 The aim of this thesis is to determine the ground deformation and stress distribution around highway tunnels at various stages of excavation and for several support conditions using finite element modelling techniques.
Bayrakdar, H, Bayrakdar, Haluk
core
Design and Analysis of Compression–Torsion Coupling Metamaterials Using the Golden Section Method
Advanced Engineering Materials, EarlyView.A novel compression–torsion metamaterial is engineered using inclined rods and symmetry breaking. To optimize its torsional performance, the golden section method is employed. The mechanical response of the metamaterial is validated through both numerical analysis and experimental validation.
Amirhossein Hassani, Sara Bagherifard
wiley +1 more source
MATEC Web of Conferences, 2016 The distinctive paper is devoted to the two-dimensional semi-analytical solution of boundary problems of analysis of shear walls with the use of discrete-continual finite element method (DCFEM).
Akimov Pavel +3 more
doaj +1 more source
APPLICATION OF SCALED BOUNDARY FINITE ELEMENT METHOD IN TOPOGRAPHIC EFFECTS ON SEISMIC WAVES [PDF]
مجله مدل سازی در مهندسی, 2017 Ground surface with irregular topography is one of the reasons of complex seismic responses, which are mainly due to the seismic wave scattering at ground surface.
حسین موسیوند +1 more
doaj +1 more source
SEMI-ANALYTICALLY BASED FINITE ELEMENTS AND THEIR APPLICATION TO THIN-WALLED BEAMS
Statyba, 1995 Santrauka Pateikiami naujo tipo pusiauanalizinės teorijos pagalba suformuluoti sijų baigtiniai elementai. Sie elementai isvedami is pusiauanalizinės aukstesnės eilės sijų teorijos, nagrinėjancios sijos skerspjūvį kaip pusiauanalizinių elementų ansamblį.
openaire +1 more source
Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry
Advanced Functional Materials, EarlyView.In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite +5 more
wiley +1 more source