Effect of alumina nanoparticle shape in a triangular porous array of heated periodic pin-fins

2021 ◽  
Author(s):  
Mohd Asif ◽  
Amit Kumar Dhiman
Keyword(s):  
Alumina Nanoparticle ◽  
Nanoparticle Shape ◽  
Pin Fins ◽  
Porous Array

ANALYSIS OF PIN FINS INCLUDING RADIATION AND TRANSIENTS

2020 ◽  
Vol 12 (5) ◽  
pp. 429-451
Author(s):  
Tyler G. Vincent ◽  
Joseph A. Schetz ◽  
K. Todd Lowe
Keyword(s):  
Pin Fins

NUMERICAL ANALYSIS OF THE THERMAL PERFORMANCE OF A NOVEL DOUBLE-LAYERED HEAT SINK WITH STAGGERED PIN FINS

2019 ◽  
Vol 50 (8) ◽  
pp. 757-772 ◽  
Author(s):  
Yicang Huang ◽  
Hui Li ◽  
Shengnan Shen ◽  
Yongbo Xue ◽  
Mingliang Xu ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Thermal Performance ◽  
Heat Sink ◽  
Pin Fins

Augmented Heat Transfer of an Internal Blade Tip by Full or Partial Arrays of Pin-Fins

2011 ◽  
Vol 42 (1) ◽  
pp. 65-81 ◽  
Author(s):  
Gongnan Xie ◽  
Bengt Sunden ◽  
Lieke Wang ◽  
Esa Utriainien
Keyword(s):  
Heat Transfer ◽  
Pin Fins ◽  
Blade Tip

A213 A Study on the Effect of Angled Pin Fins on Endwall Heat Transfer(Gas Turbine-7)

2009 ◽  
Vol 2009.2 (0) ◽  
pp. _2-73_-_2-78_ ◽  
Author(s):  
Yusuke Motoda ◽  
Kenichiro Takeishi ◽  
Yutaka Oda ◽  
Yoshiaki Miyake
Keyword(s):  
Heat Transfer ◽  
Gas Turbine ◽  
Pin Fins

scholarly journals Effect of External Charging on Nanoparticle Formation in a Flame

Materials ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 2891
Author(s):  
Elena Fomenko ◽  
Igor Altman ◽  
Igor E. Agranovski
Keyword(s):  
Negative Ions ◽  
Formation Processes ◽  
Particle Charge ◽  
Mgo Nanoparticles ◽  
Nanoparticle Formation ◽  
Noticeable Change ◽  
Nanoparticle Shape ◽  
Positive Ions ◽  
Direct Interpretation ◽  
Shape Of Nanoparticles

This paper attempts to demonstrate the importance of the nanoparticle charge in the synthesis flame, for the mechanism of their evolution during formation processes. An investigation was made of MgO nanoparticles formed during combustion of magnesium particles. The cubic shape of nanoparticles in an unaffected flame allows for direct interpretation of results on the external flame charging, using a continuous unipolar emission of ions. It was found that the emission of negative ions applied to the flame strongly affects the nanoparticle shape, while the positive ions do not lead to any noticeable change. The demonstrated effect emphasizes the need to take into account all of the phenomena responsible for the particle charge when modeling the nanoparticle formation in flames.

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