[HTML][HTML] Nonlinear low-velocity impact response of functionally graded plate with nonlinear three-parameter elastic foundation in thermal field

F Najafi, MH Shojaeefard, HS Googarchin - Composites Part B …, 2016 - Elsevier
In this paper a nonlinear investigation is presented for impact response of functionally
graded material plates which are resting on a nonlinear three-parameter elastic foundation …

Development of prediction models for mechanical properties and durability of concrete using combined nondestructive tests

K Amini, K Cetin, H Ceylan, P Taylor - Journal of Materials in Civil …, 2019 - ascelibrary.org
For several decades, researchers have attempted to develop statistical models through
individual and combined use of ultrasonic pulse velocity (UPV) and rebound hammer data to …

Secant penalized BFGS: a noise robust quasi-Newton method via penalizing the secant condition

B Irwin, E Haber - Computational Optimization and Applications, 2023 - Springer
In this paper, we introduce a new variant of the BFGS method designed to perform well
when gradient measurements are corrupted by noise. We show that treating the secant …

The Influence of a Sudden Impact Loading on the Creep, Damage, and Fracture of Beams Made From Functionally Graded Materials

D Breslavsky, P Palamarchuk… - Fatigue & Fracture of …, 2024 - Wiley Online Library
An approach to the analysis of the influence of impact loading on creep, accumulation of
hidden damage and fracture of structural elements made of functionally graded materials …

Enhancement studies on manufacturing and properties of novel silica aerogel composites

SC Joshi, P Manikandan, Y Jothi - Gels, 2018 - mdpi.com
Silica Aerogel composites are ultra-low density, highly porous foam-like materials that
exhibit excellent thermal insulation and high strain recovery characteristics. In the present …

How to descend a rocky slope: numerical techniques for the solution of noisy optimization problems

B Irwin - 2023 - open.library.ubc.ca
The goal of this thesis is to develop new numerical techniques for the solution of noisy
optimization problems. Noisy optimization problems occur in diverse fields, such as …

Mild and versatile functionalization of nacre-mimetic cellulose nanofibrils/clay nanocomposites by organocatalytic surface engineering

R Alimohammadzadeh, L Medina, L Deiana… - ACS …, 2020 - ACS Publications
Development of surface-engineering strategies, which are facile, versatile, and mild, are
highly desirable in tailor-made functionalization of high-performance bioinspired …

Synthesis, application and effect of hybrid nanocomposites based on hydrogel and nanoclay in cement-mortars

A Watanuki Filho, RT Higuti, MR Moura, FA Aouada - Polymers, 2022 - mdpi.com
Hybrid nanocomposite hydrogels, as admixtures for internal curing of cementitious
materials, have been widely studied. This study analyzes the effect of applying 0.5%(wt/wt …

Fabrication of FGMs by Additive Manufacturing Techniques

AK Sinha, RS Parihar, RK Sahu… - … Graded Materials (FGMs), 2021 - taylorfrancis.com
Recently, additive manufacturing has become popular among researchers and scientists
due to its unique ability to produce complex parts. Hence, this chapter deals with the additive …

Estudo experimental do comportamento mecânico de tendões e suas correlações com características específicas associadas ao tecido

ABK Formenton - 2019 - lume.ufrgs.br
O tecido tendinoso apresenta um comportamento mecânico dependente das fibras
colágenas e do arranjo e da proporção de seus constituintes. O conhecimento do …