Time-Sequence Observations of the Formation of Ice Accretions on Swept Wings

2008 ◽  
Author(s):  
Mario Vargas ◽  
Jen-Ching Tsao
Keyword(s):  
Time Sequence ◽  
Ice Accretions ◽  
Swept Wings

scholarly journals Comparison of Computational and Experimental Ice Accretions of Large Swept Wings

2020 ◽  
Vol 57 (2) ◽  
pp. 342-359 ◽  
Author(s):  
Gustavo E. C. Fujiwara ◽  
Michael B. Bragg ◽  
Andy P. Broeren
Keyword(s):  
Ice Accretions ◽  
Swept Wings

Dynamic Scanning Electron Microscopy of Small Particles

1975 ◽  
Vol 33 ◽  
pp. 280-281
Author(s):  
W. Krakow ◽  
W. C. Nixon
Keyword(s):  
Electron Microscopy ◽  
Low Noise ◽  
Time Sequence ◽  
Field Of View ◽  
Video Tape ◽  
Small Particles ◽  
Polystyrene Spheres ◽  
Field Distributions ◽  
Dynamic Scanning ◽  
Scanning Electron

The scanning electron microscope (SEM) can be run at television scanning rates and used with a video tape recorder to observe dynamic specimen changes. With a conventional tungsten source, a low noise TV image is obtained with a field of view sufficient to cover the area of the specimen to be recorded. Contrast and resolution considerations have been elucidated and many changing specimens have been studied at TV rates.To extend the work on measuring the magnitude of charge and field distributions of small particles in the SEM, we have investigated their motion and electrostatic interaction at TV rates. Fig. 1 shows a time sequence of polystyrene spheres on a conducting grating surface inclined to the microscope axis. In (la) there are four particles present in the field of view, while in (lb) a fifth particle has moved into view.

DHAMMONG : A RAIN RITUAL IN MADURA (A STUDY ON ITS HISTORY, FUNCTION, AND HISTOR ORY SIMBOLIC MEANING)

2020 ◽  
Vol 18 (2) ◽  
pp. 205-227
Author(s):  
Nor Hasan ◽  
Edi Susanto
Keyword(s):  
Human Life ◽  
Phenomenological Analysis ◽  
Dry Season ◽  
Time Sequence ◽  
Symbolic Meaning ◽  
Human Relations ◽  
The Earth ◽  
Younger Generation

This article attempted to trace the existence of Dhâmmong tradition in the following scopes, namely: (1) Madurese perception against Dhâmmong , (2) the function and symbolic meaning of Dhâmmong in human life, and (3) the efforts of the Madurese community to preserve the Dhâmmong tradition. Through a descriptive phenomenological analysis, this study revealed that Dhâmmong is a hereditary tradition carried out by the Madurese community, it is urged by the community’s anxiety caused by the long dry season (némor lanjheng). Dhâmmong functionsas a means for salametan, paying respect for the ancestors, strengthening human relations (silaturrahim ), Bhek Rembhek, and nguri berkah (the fertility of the earth). The offerings and mouth-music by imitating the sounds of animals represent a strong desire and wishof the community for the immediate rainfall that could pour out blessings for the community. Hence, the community’s efforts to preserve Dhâmmong are: (1) introducing and involving the younger generation in the ritual, and (2) setting and changing the time sequence of Dhâmmong implementation from night to daytime.

Correction: Changes in Modern Lifting-Line Methods for Swept Wings and Viscous Effects

2018 ◽  
Author(s):  
Jose Rodolfo Chreim ◽  
Marcos Pimenta ◽  
Joao Lucas D. Dantas ◽  
Gustavo Assi
Keyword(s):  
Viscous Effects ◽  
Lifting Line ◽  
Swept Wings
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