Paper Abstract and Keywords |
Presentation |
2015-03-14 13:30
Representation for Soaring up of Spray Cloud by Considering Density Difference of the Air Naoaki Nishibe, Youngha Chang, Nobuhiko Mukai (TCU) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
There are not so many researches that represent the whole behavior of a waterfall from the lip to the basin, especially there have not be reported the study that simulates the soaring up of the spray cloud, which appears from the water stream. In this paper, we propose a method that simulates the soaring up of the spray cloud into the air by considering the density difference of the air. The method divides a waterfall into 3 parts: water streams, splashing spray and spray cloud, and an appropriate equation is applied to each part. As a result, we can present not only waterfall but also splashing spray that appears from the waterfall, and spray cloud that flows around the waterfall. Especially, we simulate the waterfall behavior by considering rising-up airflow caused by the density difference of the air, and the terrain around the basin. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Computer Graphics / Fluid Simulation / Particle Method / Grid Method / Waterfall / / / |
Reference Info. |
ITE Tech. Rep., vol. 39, no. 14, AIT2015-37, pp. 7-10, March 2015. |
Paper # |
AIT2015-37 |
Date of Issue |
2015-03-07 (AIT) |
ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
Download PDF |
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Conference Information |
Committee |
AIT IIEEJ AS |
Conference Date |
2015-03-14 - 2015-03-14 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
AIT |
Conference Code |
2015-03-AIT-IIEEJ-AS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Representation for Soaring up of Spray Cloud by Considering Density Difference of the Air |
Sub Title (in English) |
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Keyword(1) |
Computer Graphics |
Keyword(2) |
Fluid Simulation |
Keyword(3) |
Particle Method |
Keyword(4) |
Grid Method |
Keyword(5) |
Waterfall |
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1st Author's Name |
Naoaki Nishibe |
1st Author's Affiliation |
Tokyo City University (TCU) |
2nd Author's Name |
Youngha Chang |
2nd Author's Affiliation |
Tokyo City University (TCU) |
3rd Author's Name |
Nobuhiko Mukai |
3rd Author's Affiliation |
Tokyo City University (TCU) |
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Speaker |
Author-1 |
Date Time |
2015-03-14 13:30:00 |
Presentation Time |
15 minutes |
Registration for |
AIT |
Paper # |
AIT2015-37 |
Volume (vol) |
vol.39 |
Number (no) |
no.14 |
Page |
pp.7-10 |
#Pages |
4 |
Date of Issue |
2015-03-07 (AIT) |
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