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AParametricStudy of a Gravitation Vortex Power Plant Sujate Wanchat1,Ratchaphon Suntivarakorn2*, SujinWanchat3, Kitipong Tonmit3 and Pongpun Kayanyiem4 1-2,5Department of mechanical engineering, Khonkaen University, Khonkaen 40002, Thailand 3Farm Engineering and Automation Technology Research Group, Khonkaen University, Khonkaen 40002, Thailand 4Department of electrical engineering, Khonkaen University, Khonkaen 40002, Thailand 1sujatewanchat@hotmail.com, 2*ratchaphon@kku.ac.th, 3sujin.wanchat@hotmail.com,4kitton@kku.ac.th,5pongpun@kku.ac.th Keywords:gravitational vortex, vortex basin, computational fluid dynamics Abstract.This study is the analysis and design of a basin structure which has the ability to form a gravitational vortex stream.
In this study we are interested in the formation of a water vortex stream by gravitation, which is a new technique used in the field of hydro power engineering.
The flow of water in a cylindrical tank with an orifice tube outlet at the bottom is used to test power output by the gravitational vortex power plant model which was locatedat the department of mechanical engineering laboratory, Khonkaen University.
The total efficiency of the model system was 30% Acknowledgement This work was financially supported by Electrical Generating Authority of Thailand (EGAT), Farm Engineering and Automation Technology (FEAT) and Center for Alternative Energy Research and Development (AERD).
References [1] Punit SINGH, Franz Nestmann, Experimental Thermal and Fluid Science 33, 991(2009) [2] Paeth H., Otto C., Advanced Science Letters 2(3), 310(2009) [3] Chien Liang-Han, Wang Shih-Ming and Liao Wun-Rong, Advanced Science Letters 4(3), 745(2011) [4] Liang Yingchun, Liu Jingshi, Sun Yazhou, Lu, Lihua and Tong, Zhen, Advanced Science Letters 4(8-10), 2817(2011) [5] Taha Zahari, Passarella Rossi, Sugiyono Rahim, Nasrudin Abd, Sah Jamali Md and Ahmad-Yazid, Aznijar, Advanced Science Letters 4(8-10), 2807(2011) [6] Yuanhua Wang, Mingya Chen, Hong Xu, Yonghong Shi and Zhiyuan, Wang, Advanced Science Letters 4(8-10), 2692(2011) [7] Zhang Qi, Huo Jiepeng, Liu Ruofei and Wang, Ruwu, Advanced Science Letters 4(6-7), 2276(2011) [8] Wanchat, Sujate; Suntivarakorn, Ratchaphon, Advanced Science Letters Volume 13, Number 1, June 2012, pp. 173-177(5)

Generic Framework for Conceptual Design using Concurrent Engineering Strategy.
A Case Study: Advanced Material Application – Product Development of Metal Matrix Composite Component N.
Olson et al. [16] had proposed a framework in material selection of hierarchy structured which addressed on the application of advanced stainless steel.
As an implementation of the framework, an application of advanced material, MMC brake disc rotor component is included.
Swift: Advanced Materials Metal Matrix Composites: The Global Market Report Code 2009, http://www.bccresearch.com, accessed on 19/05/2012

Chen: Advanced Materials Research, Vols. 217-218 (2011), 1733 [2] S.
Kainer: Materials Science and Engineering: A, Volume 527 (2010), 7092 [5] K.
Stanford, Barnett M.R., Materials Science and Engineering: A, Volume 496 (2008), 399 [8] J.L.
Xu: Advanced Materials Research, Vols. 328-330 (2011), 1650 [9] M.
Mackenzie: Advanced Materials Research, Vol. 409, (2012) 343-349, [10] Y.

The proceedings of ICSTMC2012 have been published by Advanced Engineering Forum (ISSN: 2234-9898), which include 47 excellent papers selected from more than 220 submitted paper(s) whose authors involved at least countries and areas such as Belgium, China, India, Korea, Iran, Hong Kong, Egypt, Thailand, Taiwan.
The conference is intended to bring together the researchers and engineers/technologists working in different aspects of materials, mechanical, electronic, computer, communication and other topics.
Kiyoshi Asai from National University of Laos of Laos and Biswanath Vokkarane from Society on Social Implications of Technology and Engineering.
Tianharry Chang ICSTMC2012 Organizing Committee Keynote Speaker and Academic Chair Gerald Schaefer, Loughborough University,UK Honorary Conference Chairs Kiyoshi Asai, National University of Laos, Laos Biswanath Vokkarane, Society on Social Implications of Technology and Engineering General Chairs Tianharry Chang, University Brunei Darussalam, Brunei Darussalam Harry Chang, University Brunei Darussalam, Brunei Darussalam Program Chairs David Wang, IEEE Nanotechnology Council Cambodia Chapter Past Chair , Cambodia Tianbiao Zhang, Huazhong Normal University, China Pubication Chair Tianharry Chang, University Brunei Darussalam, Brunei Darussalam International Commitees Yiyi Zhouzhou, Azerbaijan State Oil Academy,Azerbaijan Dehuai Zeng, Shenzhen University, China David Wang, IEEE Nanotechnology Council Cambodia Chapter Past Chair , Cambodia Srinivas Aluru, ACM NUS Singapore Chapter, Singapore Tatsuya Akutsu, ACM NUS Singapore Chapter,

The Symposium successfully promoted interactions among scientists, engineers, technicians and students engaged in functionally graded materials research, development and production and all others and provided a forum for the presentation, discussion and review of the latest advances in the field of the science and technology of FGMs.
Pan Wei Professor Department of Materials Science and Engineering Tsinghua University Beijing P.R.

Preface These volumes of Materials Science Forum contain selected papers presented at the Sixth International Symposium on Electrochemical Methods in Corrosion Research.
Continuing the tradition of the five previous successful Symposia, EMCR 97 hosted original contributions in form of either lectures or posters concerning improved or new electrochemical methods for fundamental research as well as new, advanced, improved results obtained with the presently available electrochemical methods.
The volumes should be useful to corrosion scientists, technologists and technicians, and others engaged in areas related to corrosion mechanisms, corrosion protection, corrosion testing and monitoring, as well to new or improved electrochemical methods for fundamental research as well as new, advanced, improved results obtained with the presently available electrochemical methods.
Bonora, Department of Materials Engineering, University of Trento, Italy J.M.
Vilche, INIFTA, La Plata, Argentina J.H.W. de Wit, Laboratory of Materials Science and Engineering, Delft University of Technology, Delft, The Netherlands Guest Editors: Pier Luigi Bonora and Flavio Deflorian Department of Materials Engineering University of Trento 38100 Trento - Italy Sponsorships: ISE -The International Society of Electrochemical CNR -Consiglio Nazionale delle Ricerche European Commission -Division XII Department of Materials Engineering of the University of Trento Provincia Autonoma di Trento Comune di Trento Fondazione CARITRO CARITRO Local Organising Committee: P.L.

Iron And Steel Engineering, 1997. 74: p. 30-37
Advanced Material Research, 2010. 97-101: p. 81-84
Key Engineering Materials, 2004. 274-276: p. 715-720
Iron and Steel Engineering, 1987: p. 34-42
Material Science Forum, 2013. 773-774: p. 70-78

Collection of selected, peer reviewed papers from the 2014 International Forum on Materials Processing Technology (IFMPT 2014), Februar 15-16, 2014, Guangzhou, China.

The 163 papers are grouped as follows:
Chapter 1: Polymers, Rubber and Elastomers,
Chapter 2: Metals and Alloys,
Chapter 3: Ceramics,
Chapter 4: Composites,
Chapter 5: Micro/Nano Materials,
Chapter 6: Optical/Electrical/Magnetic Materials,
Chapter 7: Energy Materials and Research,
Chapter 8: Biomaterials,
Chapter 9: Chemical Materials and Testing Technology,
Chapter 10: Films,
Chapter 11: Building and Road Materials, Construction Techniques,
Chapter 12: Surface Engineering/Coatings Technology,
Chapter 13: Materials Processing and Manufacturing Technology,
Chapter 14: Mining and Mineral Processing,
Chapter 15: Mechanical Behavior and Fracture,
Chapter 16: Friction, Wear and Lubrication,
Chapter 17: Heat Generation and Conduction Keyword: Polymers, Rubber and Elastomers, Metals and Alloys, Ceramics, Composites, Micro/Nano Materials, Optical/Electrical/Magnetic Materials, Energy Materials
and Research, Biomaterials, Chemical Materials and Testing Technology, Films, Building and Road Materials, Construction Techniques, Surface Engineering/Coatings Technology, Materials Processing and Manufacturing Technology, Mining and Mineral Processing, Mechanical Behavior and Fracture, Friction, Wear and Lubrication, Heat Generation and Conduction

This research introduces a cost-effective experiment suitable for didactic purposes, illustrating complex concepts and underscoring the complementary nature of experimental and computational methodologies in advancing engineering techniques.
However, this work was specifically inspired by an advanced oil extraction technique.
The investigation into the dynamics of foam injection within porous media holds significant interest owing toits versatile applications across multiple engineering domains.
This re-search underscores the synergy between experimental and computational methodologies, jointly pro-pelling advancements in engineering techniques pertinent to two-phase flow in porous media, partic-ularly in the context of foam injection.
Additionally, they extend their sincere appreciation to those involved in the class TRABALHO MULTIDISCIPLINAR of the Computational Engineering course at UFJF where this work was conceived and developed.

Figure 2 Simple Retrieval Interface of Reveal System Advanced retrieval of reveal data When in need of advanced retrieval, click on the left Advanced Retrieval of Reveal Data to enter the advanced retrieval interface, as shown in Figure 3.
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The content reveal technology developed can meet the higher requirements of vast pipeline engineering personnel for the standard retrieval to provide value-added standard retrieval services.