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Parameter uniform numerical methods for singular perturbation problems: Error Estimation for Convection-Diffusion Problems - Jugal Mohapatra

englanti
2012-04-23
73,41 € 97,88 €

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Toimitus 12-18 arkipäivässä

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Singularly perturbed boundary-value problems(SPP) arise in several branches of engineering and applied mathematics where the edge effects are important. These problems are often described by differential equations where the highest order derivative is multiplied by an arbitrarily small parameter`¿`known as the singular perturbation parameter. The solution of these problems possesses boundary (or interior) l ... Täydellinen kuvaus

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Singularly perturbed boundary-value problems(SPP) arise in several branches of engineering and applied mathematics where the edge effects are important. These problems are often described by differential equations where the highest order derivative is multiplied by an arbitrarily small parameter`¿`known as the singular perturbation parameter. The solution of these problems possesses boundary (or interior) layers which are thin narrow regions in the neighborhood of the boundary (or interior) of the domain, where the gradient of the solution becomes very high as ¿ goes to zero. Classical numerical schemes fails to yield satisfactory numerical approximations on uniform grids due to the presence of boundary layers. To solve SPP, fitted mesh methods are often followed which comprise of standard finite difference operators on specially designed meshes. The aim of this book revolves around developing, analyzing and optimizing the ¿-uniform upwind based fitted mesh methods resolving the convection-dominated layer type problems using non uniform grids.

Lisätietoja

Kirjoittaja Jugal Mohapatra
Julkaisija LAP LAMBERT Academic Publishing
Julkaisuvuosi 2012
Kannen tyyppi Pehmeäkantinen
EAN 9783848488575
Kirjoita oma arvostelusi
Arvostelet: Parameter uniform numerical methods for singular perturbation problems: Error Estimation for Convection-Diffusion Problems
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73,41 € 97,88 €