scholarly journals An experimental study of the molecular mixing process in an axisymmetric laminar vortex ring

1991 ◽  
Vol 3 (5) ◽  
pp. 1385-1392 ◽  
Author(s):  
Kenneth B. Southerland ◽  
John R. Porter ◽  
Werner J. A. Dahm ◽  
Kenneth A. Buch
Keyword(s):  
Experimental Study ◽  
Vortex Ring ◽  
Mixing Process ◽  
Molecular Mixing

scholarly journals An Experimental Study on the Dielectric Properties of Rubber Materials

Polymers ◽  
2021 ◽  
Vol 13 (17) ◽  
pp. 2908
Author(s):  
Hailong Chen ◽  
Yudong Xu ◽  
Mengqi Liu ◽  
Tao Li
Keyword(s):  
Experimental Study ◽  
Dielectric Constant ◽  
Dielectric Properties ◽  
Loss Factor ◽  
Peak Frequency ◽  
Mixing Process ◽  
Absorption Properties ◽  
Microwave Absorption Properties ◽  
Internal Mixing ◽  
Dielectric Constant And Loss

According to specific formulas, the mixing of rubber samples occurs by two methods: open mixing and internal mixing. The effects of frequency, mixing process, carbon black (CB) content, zinc oxide (ZnO) content, and stearic acid (SA) content on the dielectric properties of rubber materials were studied. The results showed that the effects of the mixing process on the dielectric properties of the rubber samples cannot be ignored, and the appropriate mixing process should be selected when preparing the required rubber materials. The dielectric constant and loss factor of the rubber samples vary depending on the frequency. The dielectric constant had a peak and valley value, while the loss factor only had a peak. The dielectric constant and loss factor of rubber samples were significantly affected by the content of CB, ZnO, and SA. The peak frequency decreased with the increase in CB content, however, the dielectric constant increased with an increase in CB content. The higher the ZnO content, the lower the peak frequency. In addition, the dielectric constant and loss factor increased with an increase in ZnO content. The higher the SA content, the greater the peak frequency. In addition, the dielectric constant and loss factor decreased with an increase in SA content. It is hoped that the experimental results obtained can provide guidance for the study of the dielectric properties, microwave absorption properties, and microwave heating characteristics of rubber polymers.

Visualization experimental study of the condensing flow regime in the transonic mixing process of desalination-oriented steam ejector

2019 ◽  
Vol 197 ◽  
pp. 111849 ◽  
Author(s):  
Yongzhi Tang ◽  
Zhongliang Liu ◽  
Yanxia Li ◽  
Hongqiang Wu ◽  
Xiaopeng Zhang ◽  
...  
Keyword(s):  
Experimental Study ◽  
Flow Regime ◽  
Mixing Process ◽  
Steam Ejector

1114 Experimental Study of the Flow in a Rotating Helical Channel (Mixing Process in a Rotating Helical Channel)

2012 ◽  
Vol 2012.50 (0) ◽  
pp. 111401-111402
Author(s):  
Akira TANBA ◽  
Yasutaka HAYAMIZU ◽  
Kazunori NISHIDA ◽  
Shinichi MORITA ◽  
Shigeru OHTSUKA ◽  
...  
Keyword(s):  
Experimental Study ◽  
Mixing Process ◽  
Helical Channel

GS09 Experimental Study of the Micromixer Using the Taylor-Dean Flow : Aspect Ratio Effect of Channel on the Mixing Process

2014 ◽  
Vol 2014 (0) ◽  
pp. _GS09-1_-_GS09-3_
Author(s):  
Kouichiro TABARA ◽  
Yasutaka HAYAMIZU ◽  
Shinichiro YANASE ◽  
Takeshi GONDA ◽  
Kyoji YAMAMOTO ◽  
...  
Keyword(s):  
Experimental Study ◽  
Aspect Ratio ◽  
Mixing Process ◽  
Ratio Effect ◽  
Dean Flow

501 Experimental Study of Formation Conditions and Transportation of Cyclic Vortex ring

2013 ◽  
Vol 2013.66 (0) ◽  
pp. 141-142
Author(s):  
Katsuya MIZUKI ◽  
Kazuki HIFUMI ◽  
Takayuki OKA ◽  
Fujio AKAGI ◽  
Youichi ANDO ◽  
...  
Keyword(s):  
Experimental Study ◽  
Vortex Ring ◽  
Formation Conditions

Experimental Study of Relations between Synchronous Rotor Speed and Mixing Process

2012 ◽  
Vol 501 ◽  
pp. 243-246
Author(s):  
Xian Kui Zeng ◽  
Shuai An ◽  
De Wei Zhang ◽  
Dong Wang
Keyword(s):  
Mechanical Properties ◽  
Experimental Study ◽  
Temperature Increase ◽  
Physical And Mechanical Properties ◽  
Experimental Results ◽  
Mixing Process ◽  
Rotor Speed ◽  
Unit Consumption ◽  
Internal Mixer ◽  
Rotor Structure

Rotor speed is one of the most important technical characteristics of the internal mixer. The effects of rotor speed on mixing process have been studied. In the experiments, three types of synchronous rotors which were two-wing synchronous rotor, four-wing synchronous rotor and six-wing synchronous rotor were used. The experimental results indicated that there was a proper speed of different rotor structure for mixing process. And along with the increase of rotor speed, the maximum power, the unit consumption of energy and discharging temperature increase, while the physical and mechanical properties of mixed rubber got a better value.

Sign in / Sign up

Export Citation Format

Share Document