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Online since: August 2006
Authors: Wilfried Wunderlich, Krupathi Vishista, Francis D. Gnanam, Daniel Doni Jayaseelan
Calculations
using thermodynamic enthalpy data are in good agreement with the experiments and can be used to
predict reaction paths in other system as well.
The hydrolysis reaction in the case of magnesia is the reduction of brucite- to periclas-(MgO)-phase, in the case of alumina the sequence of gibbsite, boehmite, diaspore to corundum-phase occurs during calcination.
The goal of the present study is to find out whether calculations can predict the reaction path and to confirm this with experimental data.
The later one was done numerical by differentiation of the TG data.
The hydrolysis reaction in the case of magnesia is the reduction of brucite- to periclas-(MgO)-phase, in the case of alumina the sequence of gibbsite, boehmite, diaspore to corundum-phase occurs during calcination.
The goal of the present study is to find out whether calculations can predict the reaction path and to confirm this with experimental data.
The later one was done numerical by differentiation of the TG data.
Online since: February 2014
Authors: Xiao Xiao Li, Jun Li, Lei Zhang, Shu Hua Li, Ying Gao
The data got contributes to the development of the pilot-ignited high pressure direct injection natural gas engine.
The simulated cylinder pressure curves were compared with foreign experimental data in figure 4.
As can be seen, computed curves are close to experimental data.
PM and NOx reduction by injection parameter alterations in a direct-injected, pilot-ignited, heavy-duty natural gas engine with EGR at various operating conditions.
The simulated cylinder pressure curves were compared with foreign experimental data in figure 4.
As can be seen, computed curves are close to experimental data.
PM and NOx reduction by injection parameter alterations in a direct-injected, pilot-ignited, heavy-duty natural gas engine with EGR at various operating conditions.
Online since: February 2013
Authors: A.A.M. Hassanein, Ling Qiu
In this research we used energy plus building energy simulation software and real weather data for simulation the heating of biogas digester with 8760 hours simulation .The research was carried out in two parts: The first one is one biogas digester above ground without heating.
The EnergyPlus building energy simulation software has been tested using the tests described by the International Energy Agency [14-18] Materials and methods This study is drawn by Google Sketchup software [19]; it depends on simulation by EnergyPlus software [20] and real weather data.
Tiwari, Temperature reductions inside a greenhouse, Energy, 21 (1) (1996) 61-65
W., Energyplus data weather., 2009, http://apps1.eere.energy.gov/buildings/energyplus/weatherdata_about.cfm., (2011-1-1).
The EnergyPlus building energy simulation software has been tested using the tests described by the International Energy Agency [14-18] Materials and methods This study is drawn by Google Sketchup software [19]; it depends on simulation by EnergyPlus software [20] and real weather data.
Tiwari, Temperature reductions inside a greenhouse, Energy, 21 (1) (1996) 61-65
W., Energyplus data weather., 2009, http://apps1.eere.energy.gov/buildings/energyplus/weatherdata_about.cfm., (2011-1-1).
Online since: August 2013
Authors: Zhi Kuan Zheng, Qiang He, Zhuang Zhi Han
Timeshare launching one long and one short signals is traditional solution, but it will cause a lower data rate.
However, the above method has an obvious defect—short codes are launched timesharing with the long code, it will reduce the data rate, and they can not detect both close range and long range target at the same time.
The signal transmits simultaneously in a pulse repetition period (tail alignment), the echo occlusion of quasi-continuous wave radar system can be solved, while the data rate increases.
Sidelobe reduction techniques for polyphase pulse compression codes M IEEE 2000 international Radar Conference, Alexandria, 2000:pp.416-421
However, the above method has an obvious defect—short codes are launched timesharing with the long code, it will reduce the data rate, and they can not detect both close range and long range target at the same time.
The signal transmits simultaneously in a pulse repetition period (tail alignment), the echo occlusion of quasi-continuous wave radar system can be solved, while the data rate increases.
Sidelobe reduction techniques for polyphase pulse compression codes M IEEE 2000 international Radar Conference, Alexandria, 2000:pp.416-421
Online since: February 2020
Authors: Marimuthu K. Prakash, Dannana Dimple, Prashant Elango
Reaction force obtained in composite drilling simulation is compared with experimental data.
All conditions are implemented in simulation model except thermal behaviour since thermal data on basis of material property is not widely available.
Experimental data were gathered from journal [2].
Rubio, Reduction of Distortion of Large Aluminium Parts By Controlling Machining-Induced Residual Stresses, (2017) 1–15
All conditions are implemented in simulation model except thermal behaviour since thermal data on basis of material property is not widely available.
Experimental data were gathered from journal [2].
Rubio, Reduction of Distortion of Large Aluminium Parts By Controlling Machining-Induced Residual Stresses, (2017) 1–15
Online since: January 2011
Authors: Duo Li Zhang, Chuan Jie Wang, Yu Kun Song, Gao Ming Du, Xian Wen Cheng
First, relativity of the estimation data of motion vector (MV) needs to be removed.
The data accessing module loads pixel data from off-chip SDRAM and save them into embedded memory of search window, and pixel data of reference frame is also loaded by this module.
Data relativity analysis of adjacent MB.
So most of the pixel data located in the overlap region is mutually used.
How to improve the utility rate of the data in this region is of great importance for reduction of on chip memory area and SDRAM access cycles.
The data accessing module loads pixel data from off-chip SDRAM and save them into embedded memory of search window, and pixel data of reference frame is also loaded by this module.
Data relativity analysis of adjacent MB.
So most of the pixel data located in the overlap region is mutually used.
How to improve the utility rate of the data in this region is of great importance for reduction of on chip memory area and SDRAM access cycles.
Online since: October 2012
Authors: Yong Qiao
Establishing industrial system and people's life mode of low carbon emission is China's fundamental response for emission reduction targets in the year 2020.
The sooner started, the greater reduction of GDP [3].
Battery, Elect Biomass Candles, Batteries Diesel, Electricity Electricity, Battery Oil Electricity Oil Electricity Income Low High Triditional/ Table 1 The current energy sources and distribution in the household Energy sources Mountain region Plain region total household ratio rural household ratio urban household ratio rural household ratio urban household ratio enectricity LPG(natural gas) coal gasoline charcoal methane wood straw 53 (100%) 10 (18.87%) 45 (84.91%) 20 (37.7%) 9 (16.98%) 31 (58.49%) 50 (94.34%) 5 (9.43%) 14 (100%) 14 (100%) 10 (71.43%) 3 (21.43%) 2 (14.86%) - - - 25 (100%) 6 (24%) 20 (80%) 11 (44%) 5 (20%) 10 (40%) 2 (8%) 23 (92%) 8 (100%) 8 (100%) 5 (62.5%) 4 (50%) 1 (25%) - - - 100 (100%) 38 (38%) 80 (80%) 38 (38%) 17 (17%) 41 (41%) 52 (52%) 28 (28%) From the data
[3] CHEN Wenying, GAO Pengfei, and HE Jiankun: Impacts of future carbon emission reductions on the Chinese GDP growth, J of Tsinghua Univ (Sci & Tech), Beijing, Vol. 6 (2004), p. 744—747
The sooner started, the greater reduction of GDP [3].
Battery, Elect Biomass Candles, Batteries Diesel, Electricity Electricity, Battery Oil Electricity Oil Electricity Income Low High Triditional/ Table 1 The current energy sources and distribution in the household Energy sources Mountain region Plain region total household ratio rural household ratio urban household ratio rural household ratio urban household ratio enectricity LPG(natural gas) coal gasoline charcoal methane wood straw 53 (100%) 10 (18.87%) 45 (84.91%) 20 (37.7%) 9 (16.98%) 31 (58.49%) 50 (94.34%) 5 (9.43%) 14 (100%) 14 (100%) 10 (71.43%) 3 (21.43%) 2 (14.86%) - - - 25 (100%) 6 (24%) 20 (80%) 11 (44%) 5 (20%) 10 (40%) 2 (8%) 23 (92%) 8 (100%) 8 (100%) 5 (62.5%) 4 (50%) 1 (25%) - - - 100 (100%) 38 (38%) 80 (80%) 38 (38%) 17 (17%) 41 (41%) 52 (52%) 28 (28%) From the data
[3] CHEN Wenying, GAO Pengfei, and HE Jiankun: Impacts of future carbon emission reductions on the Chinese GDP growth, J of Tsinghua Univ (Sci & Tech), Beijing, Vol. 6 (2004), p. 744—747
Online since: December 2010
Authors: El Katt Mohamad, Shaker Raafat, Kassem Younis
MR dampers are one of the most promising new devices for structural vibration reduction, because of their mechanical simplicity, high dynamic range, low power requirements, large force capacity, and robustness.
Abdullah," Structural Vibration Reduction Using Fuzzy Control of Magnetorheological Dampers," Proceedings of the 2005 Structures Congress and the 2005 Forensic Engineering Symposium, New York, USA, April, 2005 [3] Billie F.
[24] Dyke S.J., Jr B.F.S., Sain M.K.; Carlson J.D," Modeling and Control of Magnetorheological Dampers for Seismic Response Reduction," Smart Materials and Structures, Vol. 5, No. 5, 1996 [25] J.M.
[26] Zibigniew Michalalewiez “Genetic Algorithms+Data structures = Evolution programs,” Springer Verlag Berlin Heidberg, New York, 1996
Abdullah," Structural Vibration Reduction Using Fuzzy Control of Magnetorheological Dampers," Proceedings of the 2005 Structures Congress and the 2005 Forensic Engineering Symposium, New York, USA, April, 2005 [3] Billie F.
[24] Dyke S.J., Jr B.F.S., Sain M.K.; Carlson J.D," Modeling and Control of Magnetorheological Dampers for Seismic Response Reduction," Smart Materials and Structures, Vol. 5, No. 5, 1996 [25] J.M.
[26] Zibigniew Michalalewiez “Genetic Algorithms+Data structures = Evolution programs,” Springer Verlag Berlin Heidberg, New York, 1996
Online since: September 2014
Authors: Panyawat Wangyao, Nattadon Udompanit, Yuttanant Boonyongmaneerat, Suparoek Henpraserttae
It can be observed the increases of the applied current density of reverse pulse leads to reductions of W in the alloys, in agreement with the prior work [3].
An introduction of W atoms into the Ni matrix results in grain size reduction, due to segregation of W atoms to the grain boundaries of Ni, which in turn thermodynamically stabilize the fine grain structure [1, 3, 27].
Fig.3 exemplifies the raw data obtained from the ball-on-disc friction coefficient measurement.
Interestingly, as shown in Fig.4c, a reduction of the individual coating layer thickness leads to an increase of the friction coefficient.
An introduction of W atoms into the Ni matrix results in grain size reduction, due to segregation of W atoms to the grain boundaries of Ni, which in turn thermodynamically stabilize the fine grain structure [1, 3, 27].
Fig.3 exemplifies the raw data obtained from the ball-on-disc friction coefficient measurement.
Interestingly, as shown in Fig.4c, a reduction of the individual coating layer thickness leads to an increase of the friction coefficient.
Online since: July 2005
Authors: Jakob Kübler, Gurdial Blugan, R. Baechtold, K. Lemster, S. Fuso
Since commencement of a Clean Air Act (LRV) in Switzerland in 1991 the legal tool exists to
enforce NOX reduction in waste incinerators [2].
Different reduction techniques were developed in the 1980s, including selective catalytic reduction (SCR).
Table 1: Defect Classes Class Description Class 1 Free of defects Class 2 Spalled-off piece < ø 20 mm or a crack Class 3 More than one defect of Class 2 Class 4 Spalled-off piece < ø 50 mm, see Fig. 2a Class 5 Combination of defects of Class 2 and 4 Class 6 Spalled-off piece > ø 50 mm Class 7 Combination of defects of Class 6 and 4 or 2, see Fig. 2b Based on the collected data, a diagram for each gas entrance and exit face of the three element layers was drawn, e.g.
Different reduction techniques were developed in the 1980s, including selective catalytic reduction (SCR).
Table 1: Defect Classes Class Description Class 1 Free of defects Class 2 Spalled-off piece < ø 20 mm or a crack Class 3 More than one defect of Class 2 Class 4 Spalled-off piece < ø 50 mm, see Fig. 2a Class 5 Combination of defects of Class 2 and 4 Class 6 Spalled-off piece > ø 50 mm Class 7 Combination of defects of Class 6 and 4 or 2, see Fig. 2b Based on the collected data, a diagram for each gas entrance and exit face of the three element layers was drawn, e.g.