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Shakthivel1, Ramesh Gupta Burela∗,2 Mechanical Engineering Department, Shiv Nadar University, Greater Noida, 201314, India 1 tsshakthivel@gmail.com 2 rameshgupta.iisc@gmail.com *Corresponding author Keywords: Composites, Energy harvesting, Finite Element Method, Harmonic analysis, Modal analysis ABSTRACT.
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Horse Manure Derived Nitrogen-Doped Porous Carbon via Hydrothermal Carbonization for Promising Applications Tanatorn Liamprawat1,a, Panupong Verasarut1,b, Napat Kaewtrakulchai1,c, Gasidit Panomsuwan2,d, Masayoshi Fuji3,e and Apiluck Eiad-Ua1,f 1College of Nanotechnology, King Mongkut’s Institute of Technology, Bangkok, 10520 2Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok, Thailand 3Advanced Ceramic Research Center, Nagoya Institute of Technology, Tajimi, Gifu 507-0033, Japan aatomatmoz014@gmail.com, bpanupong331@gmail.com, cknapat.kara@gmail.com, dgasidit.p@ku.ac.th, efuji@nitech.ac.jp, fapiluck.ei@kmitl.ac.th Keywords: Horse manure, Hydrothermal Carbonization, Nitrogen-doped porous carbon, electrochemical performance.
Acknowledgment The authors would like to acknowledge to the College of Nanotechnology, King Mongkut’s Institute of Technology Ladkrabang and Department of Materials Engineering, Faculty of Engineering, Kasetsart University for their assistance for facility supports.
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Yin, Microstructure and mechanical properties of three porous Si3N4 ceramics fabricated by different techniques, Materials Science and Engineering A 549 (2012) 43-49 [3] Y.
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Hsu 3,b, Sun Kyu Kim 4,b, Sung Jin Soug 5,b, Hyeon Cho 5,b, Je Woung Park6,c and Young Nam Kim 1,a 1 School of Mechanical Engineering, Chosun University, Kwangju, Korea 2 Department of Automotive Eng., Woosuk University, Wanju-kun, Chonbuk, Korea 3 Center for Nondestructive Evaluation, Iowa State University, Iowa, USA 4 Dept. of Automobile Eng., Iksan National College, Iksan Chonbuk, Korea 5 School of Mechanical Engineering, Sungkyunkwan University, Kyonggi-do, Korea 6 Dept. of Naval Architecture and Ocean Eng., Chosun University, Kwangju, Korea a iyyang@chosun.ac.kr, b khim@core.woosuk.ac.kr, cjwpark@chosun.ac.kr Keywords: Wood, Material Homogeneity, Dry-Coupling Transducers Abstract.
In particular, the wood products modified with a chemical substance are one of the few engineering materials that are suitable for building structures.
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Study on ultrasonic assisted laser under liquid processing platform YAO Yan Sheng1, a, YUAN Gen Fu1,b , CHEN Xue Hui1 and ZHU Ying Feng1 1School of Mechanical and Electrical Engineering, Anhui University of Architecture, China ay.ys@163.com, bforygf@263.net Keywords: Ultrasonic assisted laser machining, experimental device, vibration platform, nature frequency, finite element.
Taiwan Chiu Chi-Cheng[5] using KrF excimer laser has tried machining on PZT (piezoelectric ceramics) also assisted by ultrasonic vibration, experiments show that ultrasonic vibration can improve the processing hole depth, processing speed and surface smoothness.
References [1] Mori Masaki，Kumehara Hiroyuki，Study on Ultrasonic Laser Machining， Annals of the CIRP, 1976, 25(1):115-119 [2] Lau W.S., Yue T.M., Wang, M., Ultrasonic-Aided Laser Drilling of Aluminum-Based Metal Matrix composites, CIRP Annals - Manufacturing Technology, 1994, 43(1):177-180 [3] Yue T.M. , Chan, T.W. , Man, H.C.,  Lau, W.S.,  Analysis of Ultrasonic-Aided Laser Drilling Using Finite Element Method, CIRP Annals - Manufacturing Technology, 1996, 45(1):169-172 [4] Zheng H.Y., Huang H., Ultrasonic Vibration-Assisted Femtosecond Laser Machining of Microholes, Journal of Micromechanics and Microengineering, 2007, 17(8):N58-N61 [5] Chiu Chi-Cheng, Chang Chih-Hao, Lee Yung-Chun, Ultrasound Assisted Laser Machining and Surface Cleaning, 2010 IEEE 5th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2010, p 872-875 [6] Kruusing A., Underwater and Water-assisted Laser Processing: Part2-Etching, Cutting and Rarely Used Methods, Optics and Lasers in Engineering
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It is shown that such alloys have found application as III armor class materials, due to their higher strength compared to aluminum alloys (AMg5, B95, 1901), lower density than classical armored steels (77, 44S, Ts85, SPS-43) and less brittleness in comparison with ceramic materials based on oxides and carbides (Al2O3, SiC, B4C) [3-6].
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Equivalent modeling for shape design of IPMC (Ionic Polymer-Metal Composite) as flapping actuator Hoon Cheol Park1,a, Sangki Lee 1,b and Kwang Jin Kim 2,c 1 Artificial Muscle Research Center, Department of Aerospace Engineering, Konkuk University, Seoul, South Korea 2 Active Materials and Processing Laboratory, Department of Mechanical Engineering, University of Nevada, NV, USA a hcpark@konkuk.ac.kr, blsk387@konkuk.ac.kr, ckwangkim@unr.edu Keywords: IPMC, equivalent bimorph beam model, actuation force, actuation displacement, thermal analogy, MSC/NASTRAN Abstract.
Acknowledgement This work was supported by the International Science and Technology Cooperation Research Program (2003), KISTEP, Ministry of Science in Korea and Korea Science and Engineering Foundation (KOSEF, 2003).
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Nemat-Nasser: "Micromechanics of actuation of ionic polymer-metal composites," Journal of Applied Physics Vol. 92 (2002), pp. 2899-2915

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