Results 81 to 90 of about 369,962 (206)

Análise de pórticos no regime elasto-plástico
Analysis of gantries in elastic-plastic regime

Semina: Ciências Sociais e Humanas, 1982
Análises elasto-plàsticas de pórticos, constituídos só de vigas e pilares, considerando-se a não linearidade física do material e geométrica da estrutura.
Helena Maria Carmo Antunes, Cesar Ballarotti   +1 more
doaj  

A Flexible-Integrated Multimodal Hydrogel-Based Sensing Patch

Nano-Micro Letters
Highlights A flexible multimodal proximity–pressure–temperature sensing patch with a simple structure was developed. Thanks to structural design and material synthesis, the sensor has an outstanding temperature sensitivity of 0.5 °C−1 with good linearity,
Peng Wang, Guoqing Wang, Guifen Sun, Chenchen Bao, Yang Li, Chuizhou Meng, Zhao Yao   +6 more
doaj   +1 more source

Damage analysis of the stratified curved plate [PDF]

, 2018
This paper deals with numerical analysis of dynamic behavior of a curvilinear graphite / epoxy composite shell under the effect of different impact loads at low speeds. Damage is assumed to initiate when one of Hashin’s failure criteria is satisfied, and
OUINAS, Djamel, SAAD, Mohamed
core  

SOME PROBLEMS CONCERNING FREE NON-LINEAR VIBRATIONS OF BEAM STRUCTURES

Наука и техника, 2008
The paper analyzes an influence of physical non-linearity material account on vibrations of single beams with various support fixing. The authors also analyze power criteria for existing stable periodic vibrations and dependence of vibration period on ...
S. V. Bosakov, N. S. Schetko
doaj  

Implementation of path following techniques into the finite element code LAGAMINE. Part II: Material non linearity

, 2009
This short report concerns the second part of the work performed in ArGEnCo in order to implement advanced incremental-iterative solution techniques into the finite element code LAGAMINE for geometrical and phys- ical non-linear problems.
Charlier, Robert, Collin, Frédéric, Kotronis, Panagiotis   +2 more
core   +1 more source

Editorial: Light-Nanomaterial Interactions for Energy Efficient Nanophotonic Devices

Frontiers in Materials, 2022
Han Lin, Zhongquan Nie, Keng-Te Lin
doaj   +1 more source

Terahertz spectroscopy for analysis of vaterite-to-calcite crystal phase transition induced by distilled water.

PLoS ONE
Vaterite is a crystalline polymorph of anhydrous calcium carbonate (CaCO3), which exhibits relatively low stability compared to other two polymorphs, calcite and aragonite.
Shuhei Okada, Naoya Kurahashi, Yukihiro Tanida   +2 more
doaj   +1 more source

Non-Linear Stability Analysis of Higher Order Dissipative Partial Differential Equations

, 1998
We extend the invariant manifold method for analyzing the asymptotics of dissipative partial differential equations on unbounded spatial domains to treat equations in which the linear part has order greater than two. One important example of this type of
Eckmann, J. -P., Wayne, C. E.
core   +2 more sources

Nonlinear analysis of reinforced and composite columns in fire

Fracture and Structural Integrity, 2016
The paper describes a customer project, the objective of which was to develop a software program for the calculation of reinforced concrete and steel/concrete composite columns subjected to various loadings and exposed to normal temperature or to fire ...
Jaroslav Navrátil, Jaromír Kabelá?
doaj  

Passive Voltage Amplification in FE-FE-DE Heterostructure

IEEE Access
In this article, we have studied passive voltage amplification in FE-FE-DE heterostructure. We have stacked two different ferroelectric oxides; one is second-order transition ferroelectric material (continuous transition ferroelectric material) and the ...
Bhaskar Awadhiya, Sameer Yadav, Yashwanth Nanjappa, Abhishek Pahuja, Shivendra Yadav, Sachin Agrawal   +5 more
doaj   +1 more source