The effect of different geometrical imperfection of buckling of composite cylindrical shells subjected to axial loadingInternational Journal of Mechanical and Materials Engineering - Tập 10 - Trang 1-10 - 2015
A. Shahrjerdi, B. Bahramibabamiri
Advanced lightweight laminated composite shells are increasingly being used in modern aerospace structures to enhance their structural efficiency and performance. Such thin-walled structures are susceptible to buckling when subjected to static and dynamic compressive stresses. This paper reports on the numerical (finite element method (FEM)) study on buckling of carbon fibre-reinforced plastic (CF...... hiện toàn bộ
Ferrite recrystallization and austenite formation at the early stage of annealing in cold-rolled low-carbon steelsInternational Journal of Mechanical and Materials Engineering - Tập 10 - Trang 1-7 - 2015
Toshio Ogawa
High strength low carbon steels used in the automobile industry are often annealed at the intercritical temperature, and recrystallization of ferrite and formation of austenite can occur at the same time during the intercritical annealing. However, detailed studies on the competition between recrystallization of ferrite and formation of austenite at the early stage of annealing have not been carri...... hiện toàn bộ
Simulated and experimental investigation of the airfoil contour forming of 301 austenitic stainless steel considering the springbackInternational Journal of Mechanical and Materials Engineering - Tập 13 - Trang 1-12 - 2018
Reza Bagheinia, Aazam Ghassemi
Metal forming has played a significant role in manufacturing development, thus investigations in the field of metal forming to improve the quality of the forming process are necessary. In the present study, the experimental and numerical analysis of airfoil contour forming of 301 austenitic stainless steel is examined in order to reduce the spring reversible ability under preheat temperature. Cons...... hiện toàn bộ
Improved shear correction factors for deflection of simply supported very thick rectangular auxetic platesInternational Journal of Mechanical and Materials Engineering - Tập 11 - Trang 1-8 - 2016
T. C. Lim
The first-order shear deformation theory (FSDT) for plates requires a shear correction factor due to the assumption of constant shear strain and shear stress across the thickness; hence, the shear correction factor strongly influences the accuracy of the deflection solution; the third-order shear deformation theory (TSDT) does not require a correction factor because it facilitates the change in sh...... hiện toàn bộ
Characterization the effects of nanofluids and heating on flow in a baffled vertical channelInternational Journal of Mechanical and Materials Engineering - Tập 14 - Trang 1-15 - 2019
Ali Assim Al-Obaidi, Ali J. Salman, Ali Raheem Yousif, Dalya H. Al-Mamoori, Mohamed H. Mussa, Tayser Sumer Gaaz, Abdul Amir H. Kadhum, Mohd S. Takriff, Ahmed A. Al-Amiery
The laminar 2-D blended convection of the nanofluids at different volume fractions has gained interest in the last decade due to an enormous application in technology. The laminar-flow stream system can be further modified by changing the geometry of the channel, adding an external heating source, and changing the initial conditions at which the stream is being influenced. The investigation of thi...... hiện toàn bộ
High-cycle fatigue investigations of notched Glare under different stress ratio's in various environmentsInternational Journal of Mechanical and Materials Engineering - Tập 9 - Trang 1-13 - 2014
Sunil Bhat, Sockalingam Narayanan
Notched Glare 4A-3/2 laminates, comprising thin 2014-T6 aerospace aluminum alloy sheets alternately bonded with unidirectional E-glass fiber-based composite prepregs, are tested under tensile-tensile fatigue load with different stress ratio’s ranging from 0.1 to 0.5 in ambient, aqueous, and corrosive environments in high-cycle conditions. Fatigue characteristics of the laminates are found to be in...... hiện toàn bộ
Error compensation in high-speed milling of deep cavity dies and molds based on the lengthened shrink-fit holderInternational Journal of Mechanical and Materials Engineering - Tập 10 - Trang 1-14 - 2015
Zhou Houming, Liu Bo, Zhou Youhang, Peng Ruitao
In high speed milling of the dies and molds characterized by large-scale and deep cavities with the lengthened shrink-fit holder (LSFH), the machining error caused by the tool deflection is not allowed to be ignored. The deformation of the LSFH and cutting tool are predicted, and at the same time the machining error caused by this deformation are predicted too based on the milling force prediction...... hiện toàn bộ