Method of characterizing the interphase’s mean water diffusion properties of a bonded assembly in immersion

2020 ◽  
pp. 1-20
Author(s):  
Romain Grangeat ◽  
M. Girard ◽  
F. Jacquemin ◽  
C. Lupi
2015 ◽  
Vol 39 (2) ◽  
pp. 281-285 ◽  
Author(s):  
Shiteng Suo ◽  
Xiaoxi Chen ◽  
Xiang Ji ◽  
Zhiguo Zhuang ◽  
Lianming Wu ◽  
...  

Chaotic systems behavior attracts many researchers in the field of image encryption. The major advantage of using chaos as the basis for developing a crypto-system is due to its sensitivity to initial conditions and parameter tunning as well as the random-like behavior which resembles the main ingredients of a good cipher namely the confusion and diffusion properties. In this article, we present a new scheme based on the synchronization of dual chaotic systems namely Lorenz and Chen chaotic systems and prove that those chaotic maps can be completely synchronized with other under suitable conditions and specific parameters that make a new addition to the chaotic based encryption systems. This addition provides a master-slave configuration that is utilized to construct the proposed dual synchronized chaos-based cipher scheme. The common security analyses are performed to validate the effectiveness of the proposed scheme. Based on all experiments and analyses, we can conclude that this scheme is secure, efficient, robust, reliable, and can be directly applied successfully for many practical security applications in insecure network channels such as the Internet


Atmosphere ◽  
2019 ◽  
Vol 10 (5) ◽  
pp. 278 ◽  
Author(s):  
Niloofar Ordou ◽  
Igor E. Agranovski

Particle size distribution in biomass smoke was observed for different burning phases, including flaming and smouldering, during the combustion of nine common Australian vegetation representatives. Smoke particles generated during the smouldering phase of combustions were found to be coarser as compared to flaming aerosols for all hard species. In contrast, for leafy species, this trend was inversed. In addition, the combustion process was investigated over the entire duration of burning by acquiring data with one second time resolution for all nine species. Particles were separately characterised in two categories: fine particles with dominating diffusion properties measurable with diffusion-based instruments (Dp < 200 nm), and coarse particles with dominating inertia (Dp > 200 nm). It was found that fine particles contribute to more than 90 percent of the total fresh smoke particles for all investigated species.


Science ◽  
2002 ◽  
Vol 297 (5588) ◽  
pp. 1850-1852 ◽  
Author(s):  
T. Mitsui
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document