Computational and experimental study of a forced, time-dependent, methane–air coflow diffusion flame

2007 ◽  
Vol 31 (1) ◽  
pp. 971-978 ◽  
Author(s):  
S.B. Dworkin ◽  
B.C. Connelly ◽  
A.M. Schaffer ◽  
B.A.V. Bennett ◽  
M.B. Long ◽  
...  
2009 ◽  
Vol 13 (5) ◽  
pp. 795-822 ◽  
Author(s):  
S. B. Dworkin ◽  
J. A. Cooke ◽  
B. A.V. Bennett ◽  
B. C. Connelly ◽  
M. B. Long ◽  
...  

2008 ◽  
Vol 385-387 ◽  
pp. 381-384 ◽  
Author(s):  
Wei Wang ◽  
Hua Ling ◽  
Xiao Ni Wang ◽  
Tian Xia ◽  
Da Zhi Wang ◽  
...  

With the increase in the use of recycled aggregate concrete (RAC), it is necessary to clearly understand its behavior and characteristics. In this paper, experimental study on compressive strength of RAC with same water/cement ratio is conducted. Firstly, influence of recycled coarse aggregate contents on cube compressive strength of RAC is studied. Secondly, experiment on time-dependent strength developing process of RAC is conducted with different solidification ages. Finally, based on above experimental investigations, empirical formula for compress strengths of RAC with different ages is presented. The result of this paper is helpful to theoretical analysis and practical engineering design of RAC structures.


1996 ◽  
Vol 26 (2) ◽  
pp. 2161-2170 ◽  
Author(s):  
M.D. Smooke ◽  
A. Ern ◽  
M.A. Tanoff ◽  
B.A. Valdati ◽  
R.K. Mohammed ◽  
...  

2020 ◽  
Author(s):  
Kanthasamy Ubamanyu ◽  
Daniele Ghedalia ◽  
Armanj D. Hasanyan ◽  
Sergio Pellegrino

2016 ◽  
Vol 10 ◽  
Author(s):  
Kazuyuki Matsumoto ◽  
Hironari Kato ◽  
Koichiro Tsutsumi ◽  
Soichiro Fushimi ◽  
Masaya Iwamuro ◽  
...  

An earlier static treatment of the electric current from the diffusion flame in a flame ionization detector has been extended to include time-dependent currents. The nonlinear differential equation describing the electric field in the space outside the flame has been solved analytically for a class of problems in which a time-dependent potential difference is switched on after a static current has been established. Both one- and two-dimensional geometrical configurations are considered. The results could be useful in suggesting new experiments on flame ionization detectors.


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