Search results

Effect of Lumen Size on Transverse Thermal Conductivity of Unidirectional Natural Fiber-Polymer Composite via Finite Element Method Ke Liu1,2,a, Hitoshi Takagi2,b and Zhimao Yang1,c 1MOE Key Laboratory for Nonequilibrium Materials Synthesis and Modulation of Condensed Matter, School of Science, Xi’an Jiaotong University, Shaan Xi, 710049, PR China 2Institute of Technology and Science, The University of Tokushima, 2-1 Minamijosanjima-cho, Tokushima 770-8506 Japan a: luecole@gmail.com, b: takagi@me.tokushima-u.ac.jp, c: zmyang@mail.xjtu.edu.cn Keywords: Natural fiber composite, Lumen, Finite element method, Thermal conductivity Abstract: In order to evaluate the effect of natural fiber lumen size on the transverse thermal conductivity of the unidirectional natural fiber-polymer composite, a two-dimensional unit cell model of natural fiber-polymer composite was studied using finite element method (FEM).
Introduction In these years, the natural fiber-polymer composites have been considered as a hot spot in material science field due to its’ low density, high specific properties, non-corrosive, biodegradable property and low-cost, compared with those of conventional fiber-polymer composite materials.
The thermal conductivity of composite materials is an important property in many applications, such as heat shield shell of automobiles and airplanes and so on.
By this method, many studies have predicted the microstructure of the composite [11-14], they all simplified the real materials to unit cell repeated like cube, sphere, cylinder and so on.
Sombatsompop: Journal of Macromolecular Science Part B-Physics Vol. 47 (2008), p. 967-85

Bionics is an interdisciplinary subject area combining engineering and biological science, applied to analyze the process of action and the structure of the body, has evolved and applied broadly in recent years.
Materials & Design, 2005, 26, (2), pp. 149-155 [16] Teoh, J.C., Lee, T.: ‘The biomechanical effects of split-sole shoes on normal walking’, Footwear Science, 2017, 9, (sup1), pp.
S143-S145 [17] Teoh, J.C., Lee, T.: ‘Biomechanical assessment of split sole shoes on walking’, Footwear Science, 2015, 7, (sup1), pp.
S126-S128 [18] Graf, E.S., Stefanyshyn, D.: ‘The effect of footwear torsional stiffness on lower extremity kinematics and kinetics during lateral cutting movements’, Footwear Science, 2013, 5, (2), pp. 101-109 [19] Snedeker, J.G., Wirth, S.H., Espinosa, N.: ‘Biomechanics of the normal and arthritic ankle joint’, Foot & Ankle Clinics of North America, 2012, 17, (4), pp. 517-528 [20] Gigi, R., Haim, A., Luger, E., et al.: ‘Deviations in gait metrics in patients with chronic ankle instability: a case control study’, Journal of foot and ankle research, 2014, 22, (1), pp.
with lower limb injury’, Human Movement Science. 2018, 58, pp. 21-31 [30] Sousa, A.S.P., Silva, A., Tavares JM.R.S.: ‘Biomechanical and neurophysiological mechanisms related to postural control and efficiency of movement: a review’, Somatosensory & motor research, 2012, 29, (4), pp. 131-143 [31] Farrokhi, S., O’Connell, M., Fitzgerald, G.K.: ‘Altered gait biomechanics and increased knee-specific impairments in patients with coexisting tibiofemoral and patellofemoral osteoarthritis’, Gait & Posture, 2015, 41, (1), pp. 81-85 [32] Mills, K., Blanch, P., Chapman, A.R., et al.: ‘Foot orthoses and gait: a systematic review and meta-analysis of literature pertaining to potential mechanisms’, British Journal of Sports Medicine, 2010, 44, (14), pp. 1035 [33] Mølgaard, C.M., Rathleff, M.S., Andreasen, J., et al.: ‘Foot exercises and foot orthoses are more effective than knee focused exercises in individuals with patellofemoral pain’, Journal of Science and Medicine in Sport, 2018, 21, (1

PREFACE Dear Distinguished Delegates and Guests, 2nd International Conference on Optical, Electronic Materials and Applications 2012 (OEMA 2012) was held in Chongqing, China, from May 25-26, 2012, serving as a platform for expertise exchange.
OEMA 2012 had drawn the attention of researchers from various disciplines: Photonics Materials and Devices, Optical Materials and Devices, Electronic Materials and Instruments, etc.
From which 120 papers have been accepted for presentation at the conference and will be published by TTP, in Advanced Materials Research (AMR) Journal (ISSN: 1022-6680), which is online available in full text via the platform www.scientific.net.
Finally, we would like to thanks all the authors, speakers and participants of this conference for taking part in and contributing to the International Conference on Optical, Electronic Materials and Applications 2012.
Zhang, Henan Institute of Science and Technology ,China A.

PREFACE Dear Distinguished Delegates and Guests, International Conference on Sport, Arts Materials and Management Science (SAMMS) 2012 will be held on May 4-6, 2012, in Chongqing, China, serving as a platform for expertise exchange.
SAMMS2012 had drawn the attention of researchers from various disciplines: Sport Materials and Applications, Advanced medicine materials and Applications, Arts materials and its influence on education, Building materials and applications, Vibration and Control, Modeling, Simulation, Control and Applications, etc.
Only original and unpublished paper would be considered, and 58 papers have been accepted for presentation at the conference and will be published by TTP, in Advanced Materials Research (AMR) Journal (ISSN: 1022-6680), which is online available in full text via the platform www.scientific.net.
Finally, we would like to thanks all the authors, speakers and participants of this conference for taking part in and contributing to the International Conference on Sport, Arts Materials and Management Science (SAMMS) 2012.
Zhang,Henan Institute of Science and Technology ,China X.L.

PREFACE Dear Distinguished Delegates and Guests, 4th International Conference on Optical, Electronic Materials and Applications 2013 (OEMA 2013) was held in Chongqing, China, from March 22-24, 2013, serving as a platform for expertise exchange.
OEMA 2013 had drawn the attention of researchers from various disciplines: Photonics Materials and Devices, Optical Materials and Devices, Electronic Materials and Instruments, etc.
From which 116 papers have been accepted for presentation at the conference and will be published by TTP, in Advanced Materials Research (AMR) Journal (ISSN: 1022-6680), which is online available in full text via the platform www.scientific.net.
Finally, we would like to thanks all the authors, speakers and participants of this conference for taking part in and contributing to the International Conference on Optical, Electronic Materials and Applications 2013.
Zhang, Henan Institute of Science and Technology, China A.

Abstract: Abrasive jet machining is an efficient technology for the fabrication of three dimensional micro structures on brittle materials.
Introduction Abrasive jet (or abrasive air jet) micro-machining (AJMM) is a promising technology for the fabrication of micro structures on brittle materials.
Journal of Microelectromechanical Systems Vol. 11 (2002), p. 521-527
Journal of Microelectromechanical Systems Vol. 11 (2002), p. 85-90
Experimental Thermal and Fluid Science Vol. 35 (2011), p. 1097–1106

The pedestrian and vehicle share the scenes of river and the materials and sizes of pedestrian lane are fittable for citizens’ lingering activities.
[3] Chunxia Yang: submitted to Journal of Tongji University Journal Social Science Section.
[4] Chunxia Yang: submitted to Journal of Tongji University Journal Social Science Section.
[6] Xili Han: submitted to Journal of Huazhong Architecture.
[9] Ye Chen: submitted to Journal of Planners.

Materials and Methods 1.Field Measurements Experiments were made in 2009 at the Beijing Precision Farming Experimental Station located in Xiaotangshan town, north of Beijing (40°11′N, 116°27′, E), China.
Journal of Plant Physiology 148 (5), 515-520
Journal of Remote Sensing, 2000, 4(3):228-231
Soil Science and Plant Analysis, 2000, 31 (5 - 6) : 631 - 643
JOURNAL OF REMOTE SENSING , 2003, 7 (1) : 73 – 80

Over recent years, numerous investigators have allured by the behavior of non-Newtonian fluids in both unsteady and steady flow situations since they have diverse applications in chemical, mechanical, food and materials engineering.
Recently, heating process becomes significant in the industrial processes as well as science and engineering.
ASME-Journal of Applied Mechanics 80, (2013) 061003(1-9)
Indian Journal of Pure & Applied Physics, 55 (2017) 551-563
Chemical Engineering Science, 172(2017) 694–706

The heterogeneity of Composition and Microstructure in cast large sized 3104 alloy slab HUANG Ruiyin 1,2,a, YIN Zhimin1,b, ZHU Yuanzhi3,c 1School of Materials Science and Engineering, Central South University, Changsha , 410083, China 2Chalco Ruimin Co., Ltd, Fuzhou, Fujian, 350015, China 3Wuhan university of science and technology, wuhan, 430081,china) ahuangruiyin868@163.com, bzmyin@163.com, ctozyz1@163.com Key words: 3104 Alloy, Slab, microstructure,Composition, Heterogeneity Abstract.
As the decrease of the thickness of the aluminum canbody materials, the effect of the secondary particles becomes stronger and stronger, which may lead to the pinhole, cans leakage, or even broken cans etc.
The experimental materials and methods The sample in this research is from the actual production slab, which is melted in 75 tons furnace, then through holding furnace, degassing, filtering, grain refining, finally cast by a low-level mold.
Influence of homogenization on microstructure of 3004 aluminum alloy[J]The Chinese Journal of Nonferrous Metals, 1999, 9(3): 556-560 [4] Graeme J.
Marshall, Microstructural Control during Processing of Aluminium Canning Alloys, 1996, Materials Science Forum, 217-222, 1 [5] FEND Penh-fa, TANG Jinlin, LI Shuan shou, ZENG Dben, Development of Mechanism of Grain Refinement in Aluminum, FOU NDRY T ECH NOLOGY, Vol. 26 No. 3,Mar. 2005：220-223 [6] Johnsson M, Backerud L, Sigworth G K.Study of the mechanism of grain refinement of aluminum after additions of Ti and B containing master alloys[J] .Metal Trans A, 1993,24A:481 [7] LIANG Pingxin, ZHANG Junyao, the macroscopical segregation of wrought alloy, Light alloy fabrication technology, 1987(10):20 [8] WANG Limei, ZHANG Faming, The center segregation of aluminium sheet fof twin-roll continous casting, Light metal,1989(9):55 [9]ZHANG Xin-ming, LI Fei-qing,TANG Jian-guo, XUMin,HUANG Ping, GUO Jin-long, Dissolution and precipitation behavior of 3104 aluminum alloy during homogenization ,Journal of Central South University (Science and Technology), 2009(8): 909-914 [10]Dong Changqin, the