Results 101 to 110 of about 3,280,539 (305)

Advanced Electron Microscopy and Microcomputed Tomography Analysis of Single‐Crystal Ni‐Base Superalloys After Short‐Term Multiaxial Creep

open access: yesAdvanced Engineering Materials, EarlyView.
This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome   +6 more
wiley   +1 more source

Three Siphonostomatoid Copepods (Dirivultidae) from a Deep-sea Hydrothermal Vent Field in the Central Indian Ridge

open access: yes, 2018
Three species of copepods belonging to the family Dirivultidae (Siphonostomatoida) are collected from a deep sea hydrothermal vent field on the Central Indian Ridge in the Indian Ocean during the conduct the deep sea research cruse (July 28 – ...
이지민   +3 more
core   +1 more source

CVII. On the buckling of deep beams [PDF]

open access: yesThe London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1922
n ...
openaire   +2 more sources

Poisson's contraction effects in a deep laminated composite beam

open access: yes, 2003
Poisson's contraction effects in a deep, asymmetrically stacked composite beam is studied in detail through a new finite element formulation. The exact solution of static part of the governing equation is used as interpolating function for displacements.
Chakraborty, A, Gopalakrishnan, S
core  

A nonlocal sinusoidal shear deformation beam theory with application to bending, buckling, and vibration of nanobeams [PDF]

open access: yes, 2012
This paper presents a nonlocal sinusoidal shear deformation beam theory for the bending, buckling, and vibration of nanobeams. The present model is capable of capturing both small scale effect and transverse shear deformation effects of nanobeams, and ...
Thai, Huu-Tai, Vo, Thuc
core   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

open access: yesAdvanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati   +11 more
wiley   +1 more source

The second spectrum of Timoshenko beam theory - Further assessment [PDF]

open access: yes, 2006
A review of contributions and views on the second spectrum of Timoshenko beam theory (TBT) over the past two decades, together with some new results, are presented.
Stephen, N.G.
core   +1 more source

New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design

open access: yesAdvanced Engineering Materials, EarlyView.
This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare   +5 more
wiley   +1 more source

BEHAVIOR OF HYBRID REINFORCED CONCRETE DEEP BEAMS WITH WEB OPENINGS UNDER REPEATED LOADING

open access: yesJournal of Engineering and Sustainable Development, 2019
This research aims to study experimentally the behavior of hybrid deep beams when subjected to two point's monotonic and repeated loading in the presence or absence of web openings.
Sawsan Akram Hassan   +1 more
doaj  

Numerical Investigation of the Structural Behavior of Reinforced Concrete Deep Beams Strengthened with Fiber Reinforced Polymer (FRP) Reinforcing Bars Using the Finite Element Method

open access: yesBuildings
Fiber-reinforced polymer (FRP) reinforcement has emerged as an important alternative to conventional steel due to its high corrosion resistance and long-term durability.
Muhammed Öztemel, Yusuf Sümer
doaj   +1 more source

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