2010 Fiscal Year Final Research Report
Elucidation of deterministic nature in combustion instability from a viewpoint of nonlinear chaos dynamics
Project/Area Number |
21760165
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Thermal engineering
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Research Institution | Ritsumeikan University |
Principal Investigator |
GOTODA Hiroshi Ritsumeikan University, 理工学部, 准教授 (00434712)
|
Project Period (FY) |
2009 – 2010
|
Keywords | 燃焼 / 反応流 / 複雑系 / カオス / 熱流体 / ニューラルネットワーク |
Research Abstract |
We experimentally investigated the deterministic nature in the dynamic behavior of a lean swirling premixed flame generated by a change in gravitational orientation from the viewpoint of nonlinear dynamics and complex network theory. The translation error and radial basis function network are applied to quantify the deterministic nature in flame front fluctuations. The results obtained in this work clearly demonstrate that the dynamic behavior of flame front fluctuations represents low-dimensional deterministic chaos.
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Research Products
(15 results)