Results 61 to 70 of about 23,667 (263)

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Conforming shear-locking-free four-node rectangular finite element of moderately thick plate

Journal of the Mechanical Behavior of Materials, 2016
An outline of the modified Mindlin plate theory, which deals with bending deflection as a single variable, is presented. Shear deflection and cross-section rotation angles are functions of bending deflection. A new four-node rectangular finite element of
Senjanović Ivo, Tomić Marko, Rudan Smiljko, Hadžić Neven   +3 more
doaj   +1 more source

Seismic resistance calculation in multi-story structures under vibration forces [PDF]

E3S Web of Conferences
The article is devoted to developing methods for solving the problem of seismic vibrations using a continuous spatial plate model of a multi-story building developed within the framework of the bi-moment theory of thick plate structures.
Usarov Makhamatali, Isaev Gulom, Shamsiev Dilshod, Kurbanbaev Makhsut, Toshmatov Elyor   +4 more
doaj   +1 more source

Vibration Equations of Thick Rectangular Plates Using Mindlin Plate Theory [PDF]

Journal of Computer Science, 2009
Problem statement: Rectangular steel plates are widely used in variou s steel structures and steel industries. For a proper design of steel plate structures and efficient use of material, the behavior, strength, buckling and post-buckling char acteristics of plates should be accurately determined.
openaire   +1 more source

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

ANALYSIS OF THICK RECTANGULAR PLATES RESTING ON NONLINEAR WINKLER FOUNDATION

Journal of Engineering and Sustainable Development, 2016
This research deals with the elastic behavior of thick plates resting on nonlinear Winkler foundation. Mindlin’s thick plate theory is extended to include the effect of nonlinear elastic foundation.
Adel A. Al-Azzawi, Hasanain M. Ghaltan
doaj  

Analytical and Numerical Buckling Analysis of Carbon Nanotube Reinforced Annular Composite Plates [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2014
The buckling analysis of annular composite plates reinforced by carbon nanotubes subjected to compressive and torsional loads are studied in this paper.
Esmail Asadi, J. E. Jam
doaj  

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Static Analysis of Functionally Graded Plate Using Nonlinear Classical Plate Theory with Von-Karman Strains

International Journal of Applied Mechanics and Engineering, 2018
The present study is based on the nonlinear bending analysis of an FGM plate with Von-Karman strain based on the non-linear classical plate theory (NLCPT) with in-plane displacement and moderate rotation. Non-linear bending analysis based on stresses and
S.J. Singh, S.P. Harsha
doaj   +1 more source