检索范围:
排序: 展示方式:
Jonnathan D. SANTOS,Jorge I. FAJARDO,Alvaro R. CUJI,Jaime A. GARCÍA,Luis E. GARZÓN,Luis M. LÓPEZ
《机械工程前沿(英文)》 2015年 第10卷 第3期 页码 287-293 doi: 10.1007/s11465-015-0346-x
A polymeric natural fiber-reinforced composite is developed by extrusion and injection molding process. The shrinkage and warpage of high-density polyethylene reinforced with short natural fibers of Guadua angustifolia Kunth are analyzed by experimental measurements and computer simulations. Autodesk Moldflow® and Solid Works® are employed to simulate both volumetric shrinkage and warpage of injected parts at different configurations: 0 wt.%, 20 wt.%, 30 wt.% and 40 wt.% reinforcing on shrinkage and warpage behavior of polymer composite. Become evident the restrictive effect of reinforcing on the volumetric shrinkage and warpage of injected parts. The results indicate that volumetric shrinkage of natural composite is reduced up to 58% with fiber increasing, whereas the warpage shows a reduction form 79% to 86% with major fiber content. These results suggest that it is a highly beneficial use of natural fibers to improve the assembly properties of polymeric natural fiber-reinforced composites.
关键词: biocomposite natural fiber shrinkage simulation warpage
Computational simulation methods for fiber reinforced composites
Vladimír KOMPI, Zuzana MURINKOV, Sergey RJASANOW, Richards GRZIBOVSKIS, Qinghua QIN,
《结构与土木工程前沿(英文)》 2010年 第4卷 第3期 页码 396-401 doi: 10.1007/s11709-010-0079-1
关键词: Trefftz-finite element method (Trefftz-FEM) adaptive cross approximation BEM (ACA BEM) method of continuous source functions composite materials short fibers
Mohammed FARUQI, Mohammed Sheroz KHAN
《结构与土木工程前沿(英文)》 2019年 第13卷 第1期 页码 81-91 doi: 10.1007/s11709-018-0468-4
关键词: FRP CFRP concrete elevated temperatures deflections prestress
Fatemeh ZAHIRI, Hamid ESKANDARI-NADDAF
《结构与土木工程前沿(英文)》 2019年 第13卷 第4期 页码 821-830 doi: 10.1007/s11709-019-0518-6
关键词: mixture method compressive strength nano-silica micro-silica polypropylene fibers
Effect of fiber hybridization on energy absorption and synergy in concrete
Ahmadreza RAMEZANI, Mohammad Reza ESFAHANI
《结构与土木工程前沿(英文)》 2019年 第13卷 第6期 页码 1338-1349 doi: 10.1007/s17009-019-0558-2
关键词: hybrid fiber-reinforced concrete synergy toughness steel fibers polypropylene fibers
Souzana P. TASTANI,Maria S. KONSTA-GDOUTOS,Stavroula J. PANTAZOPOULOU,Victor BALOPOULOS
《结构与土木工程前沿(英文)》 2016年 第10卷 第2期 页码 214-223 doi: 10.1007/s11709-016-0332-3
关键词: carbon nanotubes strain resilient cementitious composite polypropylene fibers tensile bending bond
Recent developments in the application of oil palm fibers in cement composites
Emmanuel Owoichoechi MOMOH, Adelaja Israel OSOFERO
《结构与土木工程前沿(英文)》 2020年 第14卷 第1期 页码 94-108 doi: 10.1007/s11709-019-0576-9
关键词: broom cement composite concrete oil palm fiber Natural fiber-concrete sustainability
GUO Ting, BAI Zhipeng, WU Can, ZHU Tan
《环境科学与工程前沿(英文)》 2008年 第2卷 第2期 页码 224-229 doi: 10.1007/s11783-008-0039-3
关键词: application gas-solid adsorption technique TiO/ACF experimental
Yuan-zhang Liu: a Short Biography
Anon
《工程管理前沿(英文)》 2014年 第1卷 第1期 页码 113-114 doi: 10.1530/J-FEM-2014016
Shou-rong Zhang: a Short Biography
Anon.
《工程管理前沿(英文)》 2014年 第1卷 第2期 页码 225-226 doi: 10.15302/J-FEM-2014030
季国标
《中国工程科学》 2003年 第5卷 第7期 页码 24-28
回顾了10多年来产业用化纤材料的发展,提出现正处在持续增长期。参考世界发展情况,吸取其中有益的经验。结合我国实际,陈述了大类应用领域的前景以及在宏观管理上需要加强的有关问题。
A hybrid Wavelet-CNN-LSTM deep learning model for short-term urban water demand forecasting
《环境科学与工程前沿(英文)》 2023年 第17卷 第2期 doi: 10.1007/s11783-023-1622-3
● A novel deep learning framework for short-term water demand forecasting.
关键词: Short-term water demand forecasting Long-short term memory neural network Convolutional Neural Network Wavelet multi-resolution analysis Data-driven models
Mingtao RUN, Hongzan SONG, Yanping HAO
《化学科学与工程前沿(英文)》 2009年 第3卷 第3期 页码 255-264 doi: 10.1007/s11705-009-0008-9
关键词: poly(trimethylene terephthalate) short carbon fiber banded spherulites crack
Nonlinear finite element analysis of short-limbed wall
Zhi ZHANG, Qian GU, Shaomin PENG, Quanzhi CAI
《结构与土木工程前沿(英文)》 2009年 第3卷 第2期 页码 125-130 doi: 10.1007/s11709-009-0025-2
关键词: short-limbed wall (SLW) nonlinear finite element separate model axial compression ratios
Review of recent developments in cement composites reinforced with fibers and nanomaterials
Jianzhuang XIAO, Nv HAN, Yan LI, Zhongsen ZHANG, Surendra P. SHAH
《结构与土木工程前沿(英文)》 2021年 第15卷 第1期 页码 1-19 doi: 10.1007/s11709-021-0723-y
关键词: cement composites fiber nanomaterial mechanical property durability
标题 作者 时间 类型 操作
Experimental evaluation and simulation of volumetric shrinkage and warpage on polymeric composite shortnatural fibers reinforced injection molded
Jonnathan D. SANTOS,Jorge I. FAJARDO,Alvaro R. CUJI,Jaime A. GARCÍA,Luis E. GARZÓN,Luis M. LÓPEZ
期刊论文
Computational simulation methods for fiber reinforced composites
Vladimír KOMPI, Zuzana MURINKOV, Sergey RJASANOW, Richards GRZIBOVSKIS, Qinghua QIN,
期刊论文
Deflection behavior of a prestressed concrete beam reinforced with carbon fibers at elevated temperatures
Mohammed FARUQI, Mohammed Sheroz KHAN
期刊论文
Optimizing the compressive strength of concrete containing micro-silica, nano-silica, and polypropylene fibers
Fatemeh ZAHIRI, Hamid ESKANDARI-NADDAF
期刊论文
Effect of fiber hybridization on energy absorption and synergy in concrete
Ahmadreza RAMEZANI, Mohammad Reza ESFAHANI
期刊论文
The effect of carbon nanotubes and polypropylene fibers on bond of reinforcing bars in strain resilient
Souzana P. TASTANI,Maria S. KONSTA-GDOUTOS,Stavroula J. PANTAZOPOULOU,Victor BALOPOULOS
期刊论文
Recent developments in the application of oil palm fibers in cement composites
Emmanuel Owoichoechi MOMOH, Adelaja Israel OSOFERO
期刊论文
environmental temperature and relative humidity on photocatalytic oxidation of toluene on activated carbon fibers
GUO Ting, BAI Zhipeng, WU Can, ZHU Tan
期刊论文
Study on the crystal morphology and melting behavior of isothermally crystallized composites of short
Mingtao RUN, Hongzan SONG, Yanping HAO
期刊论文
Nonlinear finite element analysis of short-limbed wall
Zhi ZHANG, Qian GU, Shaomin PENG, Quanzhi CAI
期刊论文