A weakly nonlinear generation of non-acoustic modes in the field of sound in a gas is considered. An exotericchemical reaction of A->B type, which takes place in a gas, may be reversible or not. Two types of sound areconsidered, low-frequency and high-frequency as compared with the characteristic time of a chemical reaction.For both these cases, the governing equations of non-acoustic modes are derived and conclusions of the efficiencyof their nonlinear generation by sound are made. The character of nonlinear generation of non-acoustic modes bysound depends essentially on reversibility of a chemical reaction.
Authors
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.12693/aphyspola.120.455
- Category
- Publikacja w czasopiśmie
- Type
- artykuł w czasopiśmie wyróżnionym w JCR
- Language
- angielski
- Publication year
- 2011
