Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: August 2014
Authors: Manuel François, Pascale Kanoute, Mathieu Fevre, Amélie Morancais, Serge Kruch, Arnaud Longuet
(a) Original material bar produced by directional solidification.
Another possible hypothesis would have been to take σzz = 0 for all layers (commonly used) but this assumption is debatable when we have a bi-phase material as it is the case here.
Jiang, “Effect of shot peening on surface characteristics of Ni-Based Single-Crystal Superalloy”, Materials Transactions, 54 (2013) p. 1894-1897
“The influence of dendritic structure on the γ/γ’-lattice misfit in the single-crystal nickel-base superalloy CMSX-4”, Materials Science and Engineering A247 (1998) 23-31
Rachinger, “A correction for the alpha-1 alpha-2 doublet in the measurement of widths of x-ray diffraction lines”, Journal of Scientific Instruments, 25 (1948) p 254-259.
Online since: September 2011
Authors: Lei Zhao, Xiao Qin, Jian Ming Wang
The hybrid composites can be widely applied not only in the aerospace industry, automobile industry, and other fields, but as the fine building materials, medical and health materials [1-3].
Experimental 1.1 Materials and equipments.
Jute fiber needled felt prepared by Yixing City, Fei-tech Materials Co., Ltd.; Atlac580 vinyl ester resin provided by JDR; NaOH provided by Shanghai Reagent Factory; H2SO4(AR) from Zhejiang Pinghu Chemical Reagent factory ; H202 provided by Shanghai Baorui Chemical Co., Ltd.
Parsania,Fabrication and evaluation of some mechanical and electrical properties of Jute-Biomass based hybrid composites, Journal of Applied Polymer Science,2006,100:1754–1758
Online since: July 2014
Authors: Chinnakurli Suryanarayana Ramesh, Harsha R. Gudi, Nirupama Mohan, Vikram K.S. Jain
., PES Institute of Technology ,BSK III Stage,Bangalore, Karnataka, India,-560085 2Assistant Professor, Dept. of Mechanical Engg, BMS College of Engineering, Bull temple road, Bangalore, Karnataka, India 560019 3Assistant Professor, Department of Mechanical Engineering, Nandi Institute of Technology and Management Sciences, #92, Vaderahalli,HarohalliHobli, Kanakapura Taluk,Ramanagaram-562112,India a csr_gce@yahoo.co.in, b nirupama.mohan31@gmail.com, c vkjainpesit@gmail.com, d harsha.gudi@gmail.com Keywords: Matlab, ANFIS, Sliding wear, Hybrid Composites Abstract In recent years, Al6061- carbon fiber composites are gaining wide spread popularity as they find scope in certain high-tech applications such as automobile, aerospace, transport, andprocessing industries.
Ramesh et.al predicted the slurry erosive wear behaviour of Al6061 alloy for different heat treatment conditions and observed that maximum wear took placed for un-heat treated Al6061alloy for all conditions [4].Blake et.al simulated sliding wear model to predict on the ductile materials [5].
Hassan, M.A., M.A, Elsharief, A.Aboul Kasem, S Ramesh,Purbolaksono J,“A fuzzy model for evaluation and prediction of slurry erosion of 5127 steels“, Materials & Design, 39 (2012) pp. 186-191
Blake,”Sliding wear prediction of ductile materials”, Journal of Materials Processing Technology, 118, (2001), pp.205–211
Online since: May 2013
Authors: Shu Lin Li, Zhao Hui Li, Ya Fei Wang, Xiao Ruan, Cun De Pan, Qiang Wang
Materials and Methods Materials Setaria viridis and leaves and inflorescences of Solidago canadenis L. were collected on November 15, 2007 and November 4, 2008 from the Ningbo polytechnic institute of zhejiang university field ecological observatory (8 m, 29°48′54″ N,121°34′27″ E ).
Glavicic, “Allelopathic effects of goldenrod and aster on young sugar maple,” Canadian Journal of Forest Research, vol. 8, no. 1, pp. 1-9, 1978
Hisashi, “Allelopathic substance in rice toot exudates: rediscovery of momilaetone B as an allelochemical,” Journal of Plant Physiology, vol. 161,no. 3, pp. 271-276, 2004
Connick, “Volatile seed-germination inhibitors from plant residues,” Journal of Chemical Ecology, vol. 16, no. 3, pp. 645-666, 1990
Gilroy, “Allelopathy and exotic plant invasion: from molecules and genes to species interactions,” Science, vol. 301, no. 5638, pp. 1377-1380, 2003
Online since: February 2011
Authors: Yuan Sheng Qi, Xiao Hua Wang, Xiao Hua Wang
(a) on-off mechanism (b) equivalent on-off mechanism (c) three-dimensional on-off mechanism Figure 3 diagram of on-off mechanism In the ADAMS ware [4], every parts’ materials must be defined, for example, steel.
Journal of Kunming University of Science and Technology, 2007.4 [4]GUO Wei-dong .
Online since: February 2011
Authors: Bing Chen, Zheng Tian, Zhong Jun Yin
Analysis and Simulation on Dynamic Stress of Tracked Vehicle Sprocket Based on Rigid-flexible Coupling Bing Chen a, Zheng Tian b, Zhong Jun Yin c Mechanical Engineering School of University of Science & Technology of Beijing, Beijing 100083, China abingchen9803@ustb.edu.cn, balso_ran@163.com, cyinzhongjun@ustb.edu.cn Keywords: Tracked Vehicle; Sprocket Gear Ring; Rigid-Flexible Coupling; Dynamic Stress Abstract: This paper established a high-speed tracked vehicle dynamics model, and simulated the transient response of sprocket when the vehicle is running at 60km/h on the D class road. the finite element model of the single tooth in mesh is established in Ansys and the rigid-flexible coupling model of "trackboard- sprocket" is established in RecurDyn.
Fig.3 3-D FEM of sprocket gear ring Fig.4 Stress nephogram of sprocket gear ring under the maximum external load Results of Finite Element Analysis The stress-strain nephogram of sprocket gear ring underthe maximum external load is shownin fig.4.From the figure we can see that the maximum stress is 60.9MPa on the root of the side of tensioned gear tooth, the stress of other parts is small ,of which the maximum is far smaller than the yield strength of gear ring material .
Rigid-flexible Coupling Model The .cdb file which contains unit property and material property is input into RecurDyn.
References: [1] Dangxiang Yi, Guozhi Lv, Yingqiang Xu: Journal of Northwestern Polytechnical University, Vol.24(2006),P. 321-325 .
Online since: January 2011
Authors: Yue Ming Lao
Once paper-form clothing pattern turns into binary code, it firstly provides fundamental materials and solid guarantee for network resource sharing.
Zhang: Study of Digital Fashion Pattern Library System, Journal of Nantong Textile Vocational Technology College, Vol. 6(2006), p. 19 [2] D.
Cheng: Discussions on Clothing Manufacturing Management and Optimation, Science and Technology Consulting Herald, Vol. 2(2007), p. 128 [4] K.
Online since: August 2010
Authors: Chang Ping Zou
Torsional Rigidity of the Advanced Actuator Zou Changping1, a 1 Chongqing University of Science & Technology,Chongqing,China a zcpctbu@yahoo.cn Keywords: Torsional rigidity;Ball screw transmission;Finite element method Abstract.
Total elements are 27806 and 20105, respectively. 3.5 Applying material to all components From Cosmos/Works material library, select alloy steel to assign 40CrNiMoA to fixed guiding sleeve and half driveshaft. 4 Displacement results Fig.9 and Fig.10 are resultant displacement plots of half driveshaft and fixed guiding sleeve, respectively.
SolidWorks and its application to solid modeling of the new type of actuator of an aircraft (in Chinese) .Computer Applications, 2000,20(s1):122-123 [2]Du Pingan.Study on teeth-modification of ball spline pair by finite element method (in Chinese) .Journal of UEST of China,1999,28(5):507-510
Online since: December 2012
Authors: Sabarinah Sh Ahmad, Rabiatul Adawiyah Nasir, Azni Zain Ahmed
Perceived and Measured Adaptationve Thermal Comfort at an Outdoor Shaded Recreational Area in Malaysia Rabiatul Adawiyah Nasir1,a, Sabarinah Sh Ahmad1,b and Azni Zain Ahmed2,c 1Faculty of Architecture, Planning and Surveying, Universiti Teknologi MARA, Malaysia 2Faculty of Applied Science, Universiti Teknologi MARA, Malaysia arabiatul_nasir@yahoo.com, bsabar643@salam.uitm.edu.my, cazniz132@salam.uitm.edu.my Keywords: Outdoor Thermal Comfort, Adaptation, Parks, Hot and Humid, Shaded Abstract.
Materials and method Study area.
Emmanuel, “The influence of urban design on outdoor thermal comfort in the hot, humid city of Colombo, Sri Lanka,” International Journal of Biometeorology, vol. 51, no. 2, pp. 119-133 (2006) [8] N.
Online since: October 2011
Authors: Zhong Ping Yang, Nan Cong
By axial tensile square steel plates is shown in Fig.1;length of side is 2 m, materials elastic modulus And Poisson's ratio=0.3.Because the problem about the X axis and the Y axis are symmetrical.Calculation available symmetry, only in the first quadrant boundary divided unit is shown in Fig.2 .In this paper, the border demarcation 8 unit and 4 unit, respectively formed 4 node and 8 nodes(As shown in figure 3).From the Eq.4; To set up 8 and 16 squadron of order, And the use of Matlab software to solve linear equations, Values of the boundary element node displacement generation into the Somigliana formula, The result that internal point plate stress and displacement can be obtained compared with theoretical solution, As the chart shows; Fig. 2 First quadrant plate ↙A ↙B ↙C ↙D Fig. 1 Axial tensile plate
Applied Science, London,pp 173–205
Journals Of Hunan Engineering College, (2006)
Showing 87501 to 87510 of 97103 items