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Online since: October 2018
Authors: Janke Venkata Ramana Reddy, Vangala Sugunamma, Bujula Ramadevi
Heat transfer methods are used in numerous disciplines, such as automotive engineering, climate control, thermal management of electronic devices and systems, materials processing, insulation and power station engineering.
Mass transfer has extensive applications in the problems of chemical engineering.
It is useful in various disciplines such as heat transfer engineering, separations engineering and reaction engineering etc.
The knowledge of heat transfer plays a key role in industrial processes such as heat exchangers, fuel cells, microelectronics etc.
The important defect with Fourier’s model is that it gives energy equation in the sense that any primary disturbance is perceived immediately throughout the whole material.
Mass transfer has extensive applications in the problems of chemical engineering.
It is useful in various disciplines such as heat transfer engineering, separations engineering and reaction engineering etc.
The knowledge of heat transfer plays a key role in industrial processes such as heat exchangers, fuel cells, microelectronics etc.
The important defect with Fourier’s model is that it gives energy equation in the sense that any primary disturbance is perceived immediately throughout the whole material.
Online since: February 2014
Authors: Wilson B. Musinguzi, Mackay A.E. Okure, Adam Sebbit, Terese Løvås, Izael da Silva
Okure2,b, Adam Sebbit3,c, Terese Løvås4,d and Izael Da Silva5, e
1Graduate Student, School of Engineering, Makerere University, P.O BOX 7062, Kampala, Uganda
2Associate Professor, PhD, School of Engineering, Makerere University, P.O BOX 7062, Kampala, Uganda
3Senior Lecturer, PhD, School of Engineering, Makerere University, P.O BOX 7062, Kampala, Uganda
4Professor, PhD, Department of Energy and Process Engineering, NTNU, Kolbjørn Hejes vei 1B 7491, Trondheim, Norway
5 Associate Professor, PhD, Director of the Centre of Excellence in Renewable Energy and Sustainable Development, Strathmore University, P.O.
This paper presents the results of a study to establish the influence of key biomass feedstock properties (moisture content, heating value, ultimate and proximate analysis) and gasifier operating conditions (gasifying agent, reactor temperature, steam/biomass ratio) on the amount, composition and heating value of producer gas, and process efficiency.
Gasification as an Energy Conversion Process 2.1 Materials In the modeling study, Eucalyptus grandis wood physical and chemical properties given in Table 1 were applied.
Seetharamu: Prediction of performance of a downdraft gasifier using equilibrium modeling for different biomass materials, Energy Conversion and Management Vol. 42 (2001), p. 1499 – 1515
This paper presents the results of a study to establish the influence of key biomass feedstock properties (moisture content, heating value, ultimate and proximate analysis) and gasifier operating conditions (gasifying agent, reactor temperature, steam/biomass ratio) on the amount, composition and heating value of producer gas, and process efficiency.
Gasification as an Energy Conversion Process 2.1 Materials In the modeling study, Eucalyptus grandis wood physical and chemical properties given in Table 1 were applied.
Seetharamu: Prediction of performance of a downdraft gasifier using equilibrium modeling for different biomass materials, Energy Conversion and Management Vol. 42 (2001), p. 1499 – 1515
Online since: January 2024
Authors: Suhaina Ismail, Ku Esyra Hani Ku Ishak, Ooi Wei Jie, Khairul Yusra Khairul Anuar, Mohd Syazwan Mohd Halim
Comparison of Artificial Neural Fuzzy Inference System (ANFIS) and Response Surface Methodology (RSM) Model in Predicting the Outlet Flow Rate of Passive Treatment System Column
Ku Esyra Hani Ku Ishak1,a* , Ooi Wei Jie1,b Khairul Yusra Khairul Anuar1,c Suhaina Ismail1,d and Mohd Syazwan Mohd Halim1,e
1School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, 14300, Nibong Tebal, Penang, Malaysia.
The key advantages of passive treatment systems are low operational cost and minimal external intervention required for operation.
Acknowledgment The authors are thankful to School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia and FRGS grant FRGS/1/2020/STG08/USM/03/1.
Gokceoglu, “Some applications of Adaptive Neuro-Fuzzy Inference System (ANFIS) in geotechnical engineering,” Comput.
The key advantages of passive treatment systems are low operational cost and minimal external intervention required for operation.
Acknowledgment The authors are thankful to School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia and FRGS grant FRGS/1/2020/STG08/USM/03/1.
Gokceoglu, “Some applications of Adaptive Neuro-Fuzzy Inference System (ANFIS) in geotechnical engineering,” Comput.
Online since: May 2011
Authors: Guo Hua Song, Dong Wei Wang, Bing Kang Liu
Study on Seismic Behavior of Vertical Connection
in Prefabricated Reinforced Concrete Structures
Guo Hua Song1, a, Dong Wei Wang1,b and Bing Kang Liu2,c
1 School of Civil Engineering, Zhengzhou University,No.100 of Science Road, Zhengzhou, Henan, China, 450001
2 School of Civil Engineering, Hefei University of Technology,No.193 of Tunxi Road, Anhui, China, Hefei 230009
a guohuasong_309@163.com, b dongweiwang@zzu.edu.cn, c liubingkang@hfut.edu.cn
Key words: Prefabricated reinforced concrete structures, Vertical connection, Connection width, Connecting bar, Shear resistance
Abstract.
(3) The shear mechanisms after sudden-cracking Weakened MDCC MDCC still can be used after sudden-cracking, but whose action is weakened by repeated loading, because of crossed cracks and worn material intersection.
[3] Bingkang Liu, Guohua Song and Dongwei Wang: submitted to Journal of Zhengzhou University (Engineering Science). (2):74-78(2002) (in Chinese) [4] R.Park and T.Pauly: Reinforced Concrete Structures.
(3) The shear mechanisms after sudden-cracking Weakened MDCC MDCC still can be used after sudden-cracking, but whose action is weakened by repeated loading, because of crossed cracks and worn material intersection.
[3] Bingkang Liu, Guohua Song and Dongwei Wang: submitted to Journal of Zhengzhou University (Engineering Science). (2):74-78(2002) (in Chinese) [4] R.Park and T.Pauly: Reinforced Concrete Structures.
Online since: August 2013
Authors: Zhong Min Yao, Zhao Peng Long, Qiang Li
Taxi Intelligent Dispatch System Based On GPS*
Zhongmin Yao, Zhaopeng Long, Qiang Li
(Communication and Electronic Engineering of Qiqihar University,Qiqihar, Heilongjiang.
In order to meet the needs of multiple passengers initiate scheduling request at the same time, the dispatch center needs more operators and the support is larger of dispatching system, the above problem is solved need a mass of manpower and material resources
* Foundation Item: Project supported by the National Natural Science Foundation of China (Grant No.51177072); Project supported by the Education Bureau Program of Science and Technology of Heilongjiang Province, China (Grant No. 12511614); Project supported by Key Research of Qiqihar, China (Grant No.
Taxi calling and scheduling system based on GPS, Computer Engineering and Design, vol. 30, no.21, pp.4995-4997, 2009
Application of Improved Dijkstra Algorithm in Parking Guidance Information System, Computer Engineering,vol.37, no.13,pp.193-195,2011
In order to meet the needs of multiple passengers initiate scheduling request at the same time, the dispatch center needs more operators and the support is larger of dispatching system, the above problem is solved need a mass of manpower and material resources
* Foundation Item: Project supported by the National Natural Science Foundation of China (Grant No.51177072); Project supported by the Education Bureau Program of Science and Technology of Heilongjiang Province, China (Grant No. 12511614); Project supported by Key Research of Qiqihar, China (Grant No.
Taxi calling and scheduling system based on GPS, Computer Engineering and Design, vol. 30, no.21, pp.4995-4997, 2009
Application of Improved Dijkstra Algorithm in Parking Guidance Information System, Computer Engineering,vol.37, no.13,pp.193-195,2011
Online since: July 2014
Authors: Jium Ming Lin, Cheng Hung Lin
A Novel Wireless Thermal Convection Type Inclinometer by Using Non-Floating Structure
Jium-Ming Lin1,a, Cheng-Hung Lin2,b
1Department of Communication Engineering, Chung-Hua University, Hsin-Chu, Taiwan 30012; E-Mails: jmlin@chu.edu.tw
2Ph.
Program in Engineering Science College of Engineering, Chung-Hua University, Hsin-Chu, Taiwan 30012; E-Mails: b09306014@chu.edu.tw ajmlin@chu.edu.tw, bb09306014@chu.edu.tw Keywords: Inclinometer; Flexible substrate; Hemi-spherical shape; non-Floating structure; Thermal convection; RFID-based.
The key technology of this paper is to integrate both a thermal convection type inclinometer and a wireless RFID antenna on the same flexible substrate as in Fig. 1, such that it is very convenient for usage.
Step 8: Remove PR, and screen print plastic or polymer material around the inclinometer as dam bar, then put a cap on the dam bar and curing, before sealing it one can fill it with xenon gas.
Program in Engineering Science College of Engineering, Chung-Hua University, Hsin-Chu, Taiwan 30012; E-Mails: b09306014@chu.edu.tw ajmlin@chu.edu.tw, bb09306014@chu.edu.tw Keywords: Inclinometer; Flexible substrate; Hemi-spherical shape; non-Floating structure; Thermal convection; RFID-based.
The key technology of this paper is to integrate both a thermal convection type inclinometer and a wireless RFID antenna on the same flexible substrate as in Fig. 1, such that it is very convenient for usage.
Step 8: Remove PR, and screen print plastic or polymer material around the inclinometer as dam bar, then put a cap on the dam bar and curing, before sealing it one can fill it with xenon gas.
Online since: February 2012
Authors: Ying Xi, Meng Ling Wu, Xiang Jun Zhang, Chun Tian
Design and Optimization of Rotating Mechanism for Wind Load Test-bed of Aerodynamic Brake
Mengling Wu1, a, Xiangjun Zhang2, b, Chun Tian 3, c, Ying Xi 4, d
1, 2, 3 Research Institute of Railway & Urban Mass Transit, Tongji University, Shanghai 201804, China
4 School of Mechanical Engineering, Tongji University, Shanghai 201804, China
a wuml_sh@163.com, bappleofsodom@163.com, c chtian77@163.com
National Key Technology R&D Program (2009BAG12A05-13); Supported by the Fundamental Research Funds for the Central Universities.
(Grant No. 2860219022 );Meng-ling Wu, male, Professor, doctor of engineering, research in the field of braking and safety.
The solanoid magnetic particles are made by joining lubricant to material powder, such as FeCoNi and FeALCr.
[12]Josph E.Shigley and Charles R.Mischke: Mechanical Engineering Design, edited by China Machine Press, 2002.l. 47 (2009), p. 10-12, in Chinese.
(Grant No. 2860219022 );Meng-ling Wu, male, Professor, doctor of engineering, research in the field of braking and safety.
The solanoid magnetic particles are made by joining lubricant to material powder, such as FeCoNi and FeALCr.
[12]Josph E.Shigley and Charles R.Mischke: Mechanical Engineering Design, edited by China Machine Press, 2002.l. 47 (2009), p. 10-12, in Chinese.
Online since: October 2011
Authors: Lei Shi, Shu Sheng Gao
The main Lithology of caprock was dolomite in the area, which was the material basis of UGS.
FU Guang[11] thought that the substance of overpressure came from micro-capillary force, so the sealing ability of core came from the capillary closure, and the gas breakthrough pressure was the key parameter of capillary force test.
Chinese Journal of Rock Mechanics and Engineering,1995,14(2): 155–159
Chinese Journal of Rock Mechanics and Engineering, 2004, 23(3): 415–419
Chinese Journal of Rock Mechanics and Engineering, 2000, 19(Supp.): 885–888.
FU Guang[11] thought that the substance of overpressure came from micro-capillary force, so the sealing ability of core came from the capillary closure, and the gas breakthrough pressure was the key parameter of capillary force test.
Chinese Journal of Rock Mechanics and Engineering,1995,14(2): 155–159
Chinese Journal of Rock Mechanics and Engineering, 2004, 23(3): 415–419
Chinese Journal of Rock Mechanics and Engineering, 2000, 19(Supp.): 885–888.
Online since: February 2013
Authors: Ling Tan Zhang, Yue Shen
Usually, there exists an optimal frequency range (about 50kHz) which is related to the electromagnetic characteristics of the material and is similar to the flaw detection.
When wavelet packet analysis is used to process the eddy current measuring signal of leak hole in pipeline, the selection of optimal wavelet packet basis is the key of the processing.
In Chinese [2] Yue Shen: Science Technology and Engineering, Vol. 8(2008), p. 5603-5607.
In Chinese [3] Chunlan Li, Juan Su, Songhuai Du, et al: Transactions of the Chinese Society of Agricultural Engineering, Vol. 26(2010), p. 130-134.
In Chinese [4] Yuehua Peng: Wavelet Transform and Its Engineering Application (Science Press, Beijing 2000).
When wavelet packet analysis is used to process the eddy current measuring signal of leak hole in pipeline, the selection of optimal wavelet packet basis is the key of the processing.
In Chinese [2] Yue Shen: Science Technology and Engineering, Vol. 8(2008), p. 5603-5607.
In Chinese [3] Chunlan Li, Juan Su, Songhuai Du, et al: Transactions of the Chinese Society of Agricultural Engineering, Vol. 26(2010), p. 130-134.
In Chinese [4] Yuehua Peng: Wavelet Transform and Its Engineering Application (Science Press, Beijing 2000).
Online since: December 2012
Authors: Ju Rui Yang, Chen Xi Yang, Hui Li
Improvement of Inflow Water Quality of Dian Lake Treated by Constructed Wetlands
Chen-Xi YANG 1,a, Ju-Rui YANG 1*2,b, Hui LI1,c
(1Department of Water Resources and Hydropower Engineering, Kunming University of Science and Technology, Kunming, 650500, China
Institute of Modern Agricultural Engineering, Kunming University of Science and Technology, Kunming, China)
a344796657@qq.com, byangjurui@163.com, c314462925@qq.com
Key words: Dian Lake; constructed wetland; water quality improvement liants; plant growth; vertical velocity;
Abstract: A surface-flow wetland and a subsurface-flow wetland respectively were constructed at the entrance of Dian Lake in Yunnan Province.
Subsurface-flow wetlandt Tab.3 Removal Rate of TN under Different Constructed Wetlands Inorganic nitrogen in the sewage can be used as an indispensable material in the process of plant growth, directly by plant uptake , and synthesis of plant proteins and other organic nitrogen, through the plant of the harvest these can be removed from sewage and wetland system.
Chemical Engineering Research and Design, 1992,69(3):P187-189.
Subsurface-flow wetlandt Tab.3 Removal Rate of TN under Different Constructed Wetlands Inorganic nitrogen in the sewage can be used as an indispensable material in the process of plant growth, directly by plant uptake , and synthesis of plant proteins and other organic nitrogen, through the plant of the harvest these can be removed from sewage and wetland system.
Chemical Engineering Research and Design, 1992,69(3):P187-189.