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Online since: August 2013
Authors: Jie Wan, Zhen Hua Wang, Yu Chuan Liu
(Rogers et al. 2008).
3.
(Rogers et al. 2008, p. 22).
The energy consumption of enclosure structure and air condition can reduce by 54.2% and 10.8% respectively ( Luo et el. 2009).
Although at first the capital of greening tall buildings is more than that of traditional ones, it just requires 8 years to recover capital (Du et el. 2012).
City & Housing2009 [7] Rogers, P.P. et al. 2008.
(Rogers et al. 2008, p. 22).
The energy consumption of enclosure structure and air condition can reduce by 54.2% and 10.8% respectively ( Luo et el. 2009).
Although at first the capital of greening tall buildings is more than that of traditional ones, it just requires 8 years to recover capital (Du et el. 2012).
City & Housing2009 [7] Rogers, P.P. et al. 2008.
Online since: January 2012
Authors: Li Tian, Wen Feng Li, Zi Long Wang
Huang et al. [1] researched the vibration control effect of tuned liquid damper (TLD) based on large span transmission tower.
Battista et al. [2] envisaged nonlinear pendulum-like damper (NLPD) installed on the tower in order to reduce the displacement at the top of tower, and the efficiency of nonlinear pendulum-like damper was demonstrated.
Deng et al. [3] studied wind vibration control experiment based on 500kV Jiangyin large span tower, and verified the design program of tuned mass damper (TMD) and viscoelastic dissipater (VED).
Liu et al. [4] presented a method to simulate tuned mass damper (TMD), and analyzed the control of wind-induced dynamic response for transmission tower-line system.
Table 1 Seismic acceleration records Site soil Earthquake Event date Magnitude Station PGA(gal) Hard Tangshan Aug. 31, 1976 5.8 Qian’an 132.39 Mid-hard Imperial Valley May 18, 1940 6.7 El Centro 341.70 Mid-soft Imperial Valley May 19, 1940 7.2 El Centro 306.74 Soft Kobe Jan. 16, 1995 6.9 Takatori 105.58 The responses of transmission tower with and without SMP under seismic excitation The tower shown in Fig. 3 is used in the numerical simulation analysis.
Battista et al. [2] envisaged nonlinear pendulum-like damper (NLPD) installed on the tower in order to reduce the displacement at the top of tower, and the efficiency of nonlinear pendulum-like damper was demonstrated.
Deng et al. [3] studied wind vibration control experiment based on 500kV Jiangyin large span tower, and verified the design program of tuned mass damper (TMD) and viscoelastic dissipater (VED).
Liu et al. [4] presented a method to simulate tuned mass damper (TMD), and analyzed the control of wind-induced dynamic response for transmission tower-line system.
Table 1 Seismic acceleration records Site soil Earthquake Event date Magnitude Station PGA(gal) Hard Tangshan Aug. 31, 1976 5.8 Qian’an 132.39 Mid-hard Imperial Valley May 18, 1940 6.7 El Centro 341.70 Mid-soft Imperial Valley May 19, 1940 7.2 El Centro 306.74 Soft Kobe Jan. 16, 1995 6.9 Takatori 105.58 The responses of transmission tower with and without SMP under seismic excitation The tower shown in Fig. 3 is used in the numerical simulation analysis.
Online since: September 2014
Authors: Hui Jun Ning, Hao Wang, Wen Jun Ruan, Cheng Zhang
(2004)
[3] Sun Chuanjie, Lu Zhonghua, Lu Yonggang, el. al.: Montion analysis of controllable rotation discrete rod.
[7] Yu Chuan, Liu Wenhan, Li Liangzhong, el al.: Studies on the JWL equation of state of detonation products for RHT-902 and OCTOL.
[10] Li Dahong, Wu Qiang, Zhang Hanzhao, el al.: Research of oblique penetration by rod projectile.
[11] Wang Feng, Wang Xiaojun, Hu Xiuzhang, el al.: Oblique penetration of an ogive-nosed rod into the aluminum target.
[7] Yu Chuan, Liu Wenhan, Li Liangzhong, el al.: Studies on the JWL equation of state of detonation products for RHT-902 and OCTOL.
[10] Li Dahong, Wu Qiang, Zhang Hanzhao, el al.: Research of oblique penetration by rod projectile.
[11] Wang Feng, Wang Xiaojun, Hu Xiuzhang, el al.: Oblique penetration of an ogive-nosed rod into the aluminum target.
Online since: October 2013
Authors: Jian Fu, Rong Huang, Xiao Na Sun
Dynamic Analysis
According to the above selection wave principle, El-centro wave, Tianjin wave, Shanghai artificial wave are taken.
In this paper, Newmark-β method is taken for dynamic analysis of cold-formed steel structure, to calculate the response of structure under El-centro wave, Tianjin wave, Shanghai artificial wave.
Fig. 6 The maximum displacement dynamic curves of structure under El-centro wave Fig. 7 The maximum displacement dynamic curves of structure under Tianjin wave Fig. 8 The maximum displacement dynamic curves of structure under Shanghai artificial wave Conclusions Modal analysis shows that each vibration modal frequency is gradually increasing and vibration period is reducing accordingly.
Dynamic analysis results show that the maximum displacement occurs in the same direction when the structure under the effect of same direction of El-centro wave, Tianjin wave, Shanghai artificial wave.
Hou, et al, Steel housing economic analysis, Engineering Construction & Design, 3 (2004) 13-15
In this paper, Newmark-β method is taken for dynamic analysis of cold-formed steel structure, to calculate the response of structure under El-centro wave, Tianjin wave, Shanghai artificial wave.
Fig. 6 The maximum displacement dynamic curves of structure under El-centro wave Fig. 7 The maximum displacement dynamic curves of structure under Tianjin wave Fig. 8 The maximum displacement dynamic curves of structure under Shanghai artificial wave Conclusions Modal analysis shows that each vibration modal frequency is gradually increasing and vibration period is reducing accordingly.
Dynamic analysis results show that the maximum displacement occurs in the same direction when the structure under the effect of same direction of El-centro wave, Tianjin wave, Shanghai artificial wave.
Hou, et al, Steel housing economic analysis, Engineering Construction & Design, 3 (2004) 13-15
Online since: August 2022
Authors: Larbi El Farh, Allal Challioui, Siham Malki, Ibtissam Guesmi, Zakariae Darhi
El farh1,d, A.
Perdew et al[8].
EL Farh, Structural and electronic properties of VSb2 and FeSb2, Mater.
El Farh, First-Principles Investigation on Thermoelectric Properties of VSb2 Material, Int.
EL Farh Ab Initio Study of Optoelectronic Properties of VSb2 Compound, International Journal of Nanoelectronics and MaterialsVolume 13, No. 3, July (2020) 591-600
Perdew et al[8].
EL Farh, Structural and electronic properties of VSb2 and FeSb2, Mater.
El Farh, First-Principles Investigation on Thermoelectric Properties of VSb2 Material, Int.
EL Farh Ab Initio Study of Optoelectronic Properties of VSb2 Compound, International Journal of Nanoelectronics and MaterialsVolume 13, No. 3, July (2020) 591-600
Online since: October 2013
Authors: Erich Kasper, Michael Oehme, Tzanimir Arguirov, Martin Kittler, Oleg F. Vyvenko, Nikolay V. Abrosimov, Jörg Schulze
At room temperature Haynes et al. [24,25] observed the direct line at about 0.8 eV for a thinned Ge sample.
El Kurdi, G.
El Kurdi, L.
El Kurdi, P.
El Kurdi, S.
El Kurdi, G.
El Kurdi, L.
El Kurdi, P.
El Kurdi, S.
Online since: July 2014
Authors: Banoth Hima Bindu, Sri Rama R. Devi, Ravi Gugulothu, Ravi G
Literature Review:
S.No
Authors
Year of Publication
Distillation Process
Augumented by
Efficiency
(Distillate)
1
Mona M Naim et al
2002
(Egypt)
Solar still
Using PCM
40 ml/min
Solar heating
4.536 l/m2
2
Nijmeh.S et al
2005
(Jordan)
Single basin solar still using
K2Cr2O7
17%
KMnO4
26%
Violet dye
29%
3
El-Sebaii.A.A et al
2009
(Saudi Arabia)
Single basin solar still
Without PCM
4.998 kg/m2/day
With stearic acid
9.005 kg/m2/day
4
Al-Hamadani and
Shukla S.K
2011
(India)
Solar distillation
Still alone
30%
Lauric Acid
127%
5
Rajendra Prasad
et al
2011
(India)
Solar still
Without gel
36%
With graphite filled silica gel
49%
6
Swetha K and
Venugopal J
2011
(India)
Single sloped solar still
Using Lauric acid
36%
7
Swetha.K and
Venugopal.J
2011
(India)
Single slope solar still
Using Sand
13%
Using Lauria acid
36%
8
Shobha.B.S et al
2012
(India)
Solar still
Coupled with an Evacuated tube collector type solar water heater
39% - 59%
With KMnO4 + River water
46.9% - 48.8%
Experimental
REFERENCES [1] Al-Hamadani.A.A.F and Shukla.S.K (2011), “Water Distillation Using Solar Energy System with Lauric Acid as Storage Medium”, International Journal of Energy Engineering 1(1): 1-8, 2011
[2] El-Sebaii.A.A, Al-Ghamdi.A.A, Al-Hazmi.F.S and Adel S Faidah (2009), “Thermal performance of a single basin solar still with PCM as a storage medium”, Applied Energy, 86, 1187-1195, 2009
[4] Mona M.Naim, Mervat A.Abd El Kawi (2002), “Non conventional solar stills part 2.
REFERENCES [1] Al-Hamadani.A.A.F and Shukla.S.K (2011), “Water Distillation Using Solar Energy System with Lauric Acid as Storage Medium”, International Journal of Energy Engineering 1(1): 1-8, 2011
[2] El-Sebaii.A.A, Al-Ghamdi.A.A, Al-Hazmi.F.S and Adel S Faidah (2009), “Thermal performance of a single basin solar still with PCM as a storage medium”, Applied Energy, 86, 1187-1195, 2009
[4] Mona M.Naim, Mervat A.Abd El Kawi (2002), “Non conventional solar stills part 2.
Online since: February 2014
Authors: Dagmar Juchelková, Stanislav Honus
Fig. 1: Flows in Experimental System
Key:
1.1 Energy input in material
1.2-1.6 Input of chem. and physical heat in heating has
1.7 - 1.11 Input of physical heat in burning air
1.12 Input of physical heat in cooling air
1.13 Input of physical heat in cooling water
2.1 Thermal losses through unit wall by free convection1
2.2 Thermal losses through unit wall by radiation1
2.3 Thermal losses through unit wall by free convection2
2.4Thermal losses through unit wall by radiation2
2.5Chemical energy in solid product
2.6 Loss by physical heat in solid product
2.7 Chemical energy in solid residue from cyclone
2.8 Loss by physical heat in solid residue from cyclone
2.9 Thermal loss in waste burnt gases
2.10 Chemical energy in liquid product
2.11 Loss by physical heat in liquid product
2.12 Loss by physical heat in heated cooling air
2.13 Loss by physical heat in heated cooling water
2.14 Chemical energy in gas product
2.15 Physical heat in gas product
3.1 El.
input power for belt conveyor 3.2 El. input power for scarper 3.3 El. input power for screw feeder 3.4 El. input power for left screw feeder 3.5 El. input power for right screw feeder 3.6 El. input power for secondary screw feeder 3.7 El. input power for screw feeder of solid product 3.8 El. input power for burnt gases fan 3.9 El. input power for air cooler 3.10 El. input power for liquid stirrer 3.11 El. input power for blower Note: 1around reactor, 2around cyclone Input Materials and Experimental Conditions Description Presented results are related to the device operation during processing of brown coal, rubber and polyethylene by the pyrolysis process.
Boehm, et. al: Heat and Mass Transfer.
input power for belt conveyor 3.2 El. input power for scarper 3.3 El. input power for screw feeder 3.4 El. input power for left screw feeder 3.5 El. input power for right screw feeder 3.6 El. input power for secondary screw feeder 3.7 El. input power for screw feeder of solid product 3.8 El. input power for burnt gases fan 3.9 El. input power for air cooler 3.10 El. input power for liquid stirrer 3.11 El. input power for blower Note: 1around reactor, 2around cyclone Input Materials and Experimental Conditions Description Presented results are related to the device operation during processing of brown coal, rubber and polyethylene by the pyrolysis process.
Boehm, et. al: Heat and Mass Transfer.
Online since: October 2018
Authors: Ahmed Hassan El Shazly, Hanaa Abou-Gabal, Gehad M. Abd El-Gelil, Moustapha S. Mansour
Abd El-Gelil1,a, M.S.
[2] Donnaperna, L. et al.”
[17] Magureanu, M. et al.”
P. et al.”
[34] Gao, J. et al.”
[2] Donnaperna, L. et al.”
[17] Magureanu, M. et al.”
P. et al.”
[34] Gao, J. et al.”
Online since: May 2012
Authors: Wen Ming Wang, Li Tian, Hong Nan Li
Cao et al.: Spatial Structures.
Gao et al.: Journal of building structures.
Vol. 24 (2003), p. 33 (In Chinese) [7] A.L.
Gao et al.: Journal of Earthquake Engineering and Engineering Vibration.
Li: Earth & Space Conference, ASCE. (2010), p. 2925 [10] E.L.
Gao et al.: Journal of building structures.
Vol. 24 (2003), p. 33 (In Chinese) [7] A.L.
Gao et al.: Journal of Earthquake Engineering and Engineering Vibration.
Li: Earth & Space Conference, ASCE. (2010), p. 2925 [10] E.L.