Results 91 to 100 of about 126,368 (351)

Dynamic analysis and frequency response of cylindrical roller bearing of an airflow root blower

Cogent Engineering, 2022
Cylindrical roller bearing is an important component of the airflow root blower of a power generation plant, and its malfunction has been identified as one of the root causes of poor quality demineralized water produced during operation.
Themba Mashiyane, Dawood Desai, Lagouge Tartibu   +2 more
doaj   +1 more source

Buckling and strength analysis of panels with discrete stiffness tailoring [PDF]

, 2019
Continuous variation of stiffness across flat plates has been shown, theoretically, to improve buckling performance by up to 60%. However, steered fibre manufacturing methods cannot achieve the minimum radius of curvature required for improvement whilst ...
Butler, Richard, Choudhry, Rizwan Saeed, Culliford, Lucie, Rhead, Andrew T.   +3 more
core   +3 more sources

Thermo‐Mechanically Recyclable Smart Textiles from Circularly Knitted Liquid Crystal Elastomer Fibers

Advanced Functional Materials, EarlyView.
Reprogrammable multi‐material smart textiles knitted from liquid crystal elastomer fibers undergo 2D and 3D deformation under thermal and photo stimuli. Circularly knitted tubular structures reversibly contract in radial and axial directions, enabling autonomous climbing, liquid release, and micro pumping.
Xue Wan, Tongxiang Deng, Linda Plaude, Bo Gao, Siyao Chen, Fabien Sorin, Kaspar M. B. Jansen, Kun Zhou, Albert P. H. J. Schenning   +8 more
wiley   +1 more source

Abaque graphique des lentilles

Journal de Physique Théorique et Appliquée, 1877
Pas de Résumé ...
openaire   +2 more sources

ABAQUS 5.4 software configuration [PDF]

, 1995
ABAQUS 5.4 is a powerful general purpose finite-element computer program for the radioactive waste tank program. This document describes the verification and validation of ABAQUS 5.4 as installed on the Scientific and Engineering Computing Center.
openaire   +2 more sources

Rubber Impact on 3D Textile Composites [PDF]

, 2012
A low velocity impact study of aircraft tire rubber on 3D textile-reinforced composite plates was performed experimentally and numerically. In contrast to regular unidirectional composite laminates, no delaminations occur in such a 3D textile composite ...
A Byers, AF Johnson, AP Mouritz, B Broucke Van Den, B Song, Benoit Malherbe, Björn Van Den Broucke, C Chamis, D Karagiozova, E DeLuycker, EO Bolarinwa, Frederic Dau, G Lubineau, H Hu, H Schürmann, JD Reid, JP Dumont, L Lv, LM Yang, M Mooney, MS Hoo Fatt, NK Naik, P Helnwein, P Ladeveze, RAW Mines, RRV Neves, RS Rivlin, Sebastian Heimbs, SN Nguyen, SN Nguyen, SN Nguyen, VPW Shim, Yann Duplessis Kergomard, Z Li   +33 more
core   +3 more sources

Adaptive Twisting Metamaterials

Advanced Materials, EarlyView.
This work introduces torque‐controlled twisting metamaterials as a transformative platform for adaptive crashworthiness. By combining multiscale predictive modeling with experimental validation on additively manufactured gyroids, it demonstrates tunable stiffness, collapse stress, and energy absorption.
Mattia Utzeri, Maria L. Gatto, Edoardo Mancini, Donato Orlandi, Daniele Cortis, Marco Sasso, Shanmugam Kumar   +6 more
wiley   +1 more source

Optimization of fabric’s tensile strength and bagging deformation using surface response and finite element in stenter machine

AUTEX Research Journal
Optimization of fabric’s mechanical properties, such as strength and bagging deformation of worsted fabrics, is considered one of the most important cases in relation to the use of stenter machine.
Tavangar Fatemeh, Abghari Ramin, Mirjalili Mohammad, Amiri Hamidreza   +3 more
doaj   +1 more source

Moth‐Wing‐Inspired Multifunctional Metamaterials

Advanced Materials, EarlyView.
This study develops a moth‐wing‐inspired heterogeneous metamaterial that achieves synergistic broadband sound absorption, mechanical energy dissipation, and thermal insulation within a lightweight architected framework. Combining bioinspired gradient design, genetic‐algorithm optimization, and additive manufacturing, the bionic heterogeneous acoustic ...
Haoran Pei, Hang Yang, Ning Zhang, Tian Li, Xinxin Wang, Miao Zhao, Shuwei Ding, Xin Wang, Qinniu Lv, Zijie Xu, Yinghong Chen, Xinwei Li, Wei Zhai   +12 more
wiley   +1 more source

Parameter calculation and verification of concrete plastic damage model of ABAQUS

IOP Conference Series: Materials Science and Engineering, 2020
The purpose of this paper is to study the method for determining the parameters of ABAQUS CDP model based on the concrete stress-strain curve provided by the code for concrete structure design.
Qingfu Li, Guo Wei, Y. Kuang
semanticscholar   +1 more source