An experimental investigation of single and multi tool micro EDM

... historical background of EDM, an overview of the EDM process, different parameters and controllers found in EDM, recent developments in micro- EDM with respect to tools with both single and multiple electrodes ... fabrication of micro- tools, micro- components and parts with micro- features However, a number of issues remain to be solved before micro- EDM can be...

Ngày tải lên: 28/09/2015, 13:28

... supply large volume of biodiesel, in fact, nearly half a dozen states of India have reserve a total of 1.72 million hectares of land for Jatropha cultivation and small quantities of Jatropha biodiesel ... some unreacted remainder of methanol and catalyst which if not removed can react and damage storing and fuel carrying parts During washing ester present react...

Ngày tải lên: 05/09/2013, 16:11

... NUMERICAL AND EXPERIMENTAL INVESTIGATION OF SINGLE AND TWO- PHASE IMPINGING JET HEAT TRANSFER ZHENGQUAN LOU (Bachelor, SJTU) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... Micro -Impinging Jet Heat Transfer" , International Journal of Thermal Sciences, Submitted, 2005 Z.Q Lou, C Yap and A.S Mujumdar, "Numerical Investigation of Two-...

Ngày tải lên: 14/09/2015, 13:31

... rib arrangements on heat transfer and flow behavior in a rectangular rib roughened passage” International Journal of Heat and mass transfer; 123: 675-681, 2001 [6] Lau S.C., McMillin R.D and Han ... studies of augmented heat transfer and friction in asymmetrically heated rectangular ducts with ribs on the heated wall in transverse, inclined, V-continu...

Ngày tải lên: 05/09/2013, 16:10

... verbs, and adjectives; these are the major carriers of the content of any discourse, and probably more markedly exhibit ambiguities The position of the word in the sentence was varied at random, ... ber of "false" senses, obtained from dictionary entries for words of the same part of speech The average number of "correct" senses of the words in the sample was 5.6, approxim...

Ngày tải lên: 16/03/2014, 19:20

... of powder EDM process 17 2.9.1 Mechanism of powder EDM process 17 2.9.2 Influence of powder EDM in surface roughness 20 2.9.3 Influence of powder EDM in surface modification 22 2.10 Conclusion ... voltage and capacitance in powder mixed scanning micro- EDM 73 Figure 4.44 Cross section profile of maximum Peak to valley distance in (a) powder mixed die s...

Ngày tải lên: 28/09/2015, 13:28

... study the relation between personal attributes and mate preference, and shed light on their effect on mate selection and relationship satisfaction The design of our investigation and experiment can ... similarities during the process of mate selection The effect of personal attributes and mate preference on romantic and marital relat...

Ngày tải lên: 01/10/2015, 17:27

... of injection timings and injection duration for hydrogen operation in port and manifold injection S.No Start of Injection Injection Duration Crank angle (Degrees) Time (ms) Crank angle (Degrees) ... Optimized injection data for port and manifold injection Injection Parameter Start of injection of hydrogen Hydrogen injection duration Hydrogen flow rate Exh...

Ngày tải lên: 05/09/2013, 15:28

... maximum power of the module, specific to the module rating and thickness The experimental results suggest a way to improve the performance of the module by cooling of the solar modules by silicone ... Nuofu, Yang Xiaoli and Wang yu, Thermal Analysis and test for single concentrator solar cells, Journal of semiconductors,30 ( 2009) 044011 [3] Yiping Wanga, Zhenli Fanga...

Ngày tải lên: 05/09/2013, 16:11

... Groff, and my committee members, Dorothy Flannagan, Elaine Sanders and Pamela Smith without whom this would not have been possible AN EXPERIMENTAL ANALYSIS OF THE FACTORS IMPACTING AUDIT COMMITTEE ... experience of the audit committee financial expert Almost half of the financial experts of the large firms sampled have held the positions of Chief Ex...

Ngày tải lên: 01/06/2014, 13:57

... competition between walking and another visually demanding task for visual processing resources [23] Third, executive functions of the prefrontal cortex decay in Page of (page number not for citation ... underline the role of one particular training component Conclusion In an analysis of 13 combinations between a walking and a non -walking task, we found that dua...

Ngày tải lên: 19/06/2014, 08:20

... activation in brain cortex after stress exposure in rats mRNA expression levels for TLR -4 (A) and MD-2 (C) in brain in control and after CMS Protein expression of TLR -4 (B) and MD-2 (D) in brain in control ... previously analyzed, including LPS and LBP plasma concentrations and TLR4 and MD-2 expression and mRNA levels In this vein, of special relevanc...

Ngày tải lên: 19/06/2014, 22:20

... Gregori, and A Passarella, “Understanding the real behavior of Mote and 802.11 ad hoc networks: an experimental approach,” Pervasive and Mobile Computing, vol 1, no 2, pp 237–256, 2005 [4] C Tschudin, ... to multihop ad hoc networks and understand how they could be developed in practice From this standpoint, GC applications are quite interesting They fit well the o...

Ngày tải lên: 22/06/2014, 22:20

... International Bank; (20) Land Bank of Taiwan; (21) International Bank of Taipei; (22) Ta Chong Bank Ltd.; (23) Taiwan Cooperative Bank; (24) Taipei Fubon Commercial Bank; (25) Taishin International ... probability of bank loans in Taiwan: an empirical investigation by Markov chain model”, Asia Pacific Management Review, 11(2), pp.405-413 Madan, D and H U...

Ngày tải lên: 13/07/2014, 21:13

... detailed information of the leukemia epidemiology in Nanjing during the period 2003- 2007 Long-term follow-up investigations are needed for better understanding of characteristics of leu- kemia in Nanjing, ... Command, Nanjing, PR China, 5Department of Hematology, Jiangsu Provincial Hospital of Traditional Chinese Medicine, Nanjing, PR China, 6Department of Hematolo...

Ngày tải lên: 10/08/2014, 22:21