Bernoulli equation
The Bernoulli equation has the form
(1) |
where and are continuous real functions and is a (, ). Such a nonlinear equation (http://planetmath.org/DifferentialEquation) is got e.g. in examining the motion of a by . It yields
(2) |
The substitution
(3) |
transforms (2) into
which is a linear differential equation of first order. When one has obtained its general solution and made in this the substitution (3), then one has solved the Bernoulli equation (1).
References
- 1 N. Piskunov: Diferentsiaal- ja integraalarvutus kõrgematele tehnilistele õppeasutustele. – Kirjastus Valgus, Tallinn (1966).
Title | Bernoulli equation |
---|---|
Canonical name | BernoulliEquation |
Date of creation | 2013-03-22 15:15:03 |
Last modified on | 2013-03-22 15:15:03 |
Owner | pahio (2872) |
Last modified by | pahio (2872) |
Numerical id | 11 |
Author | pahio (2872) |
Entry type | Derivation |
Classification | msc 34C05 |
Synonym | Bernoulli differential equation |
Related topic | RiccatiEquation |