Experimental Study of Time-Dependent Oscillations in a cw HF Chemical Laser Confocal Unstable Resonator

Author(s):  
Joseph Mayer ◽  
Andrew Palla ◽  
Lee Sentman ◽  
David Carroll
1985 ◽  
Vol 24 (21) ◽  
pp. 3598 ◽  
Author(s):  
Lee H. Sentman ◽  
Munir H. Nayfeh ◽  
Steven W. Townsend ◽  
Kevin King ◽  
Gus Tsioulos ◽  
...  

1987 ◽  
Author(s):  
L. H. Sentman ◽  
P. Theodoropoulos ◽  
R. Waldo ◽  
T. Nguyen ◽  
R. Snipes

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.


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

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 ◽  
...  

Applied laser ◽  
2011 ◽  
Vol 31 (3) ◽  
pp. 196-199
Author(s):  
刘现魁 Liu Xiankui ◽  
赵海涛 Zhao Haitao ◽  
孟昭荣 Meng Zhaorong ◽  
王振华 Wang Zhenhua ◽  
周小红 Zhou Xiaohong

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