Averaging a transport equation with small diffusion and oscillating velocity

Averaging a transport equation with small diffusion and oscillating velocity
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平均具有小扩散和振荡速度的输运方程

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发表时间:
2001
期刊:
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通讯作者:
Andrey L. Piatnitski
Andrey L. Piatnitski
中科院分区:
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文献类型:
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作者:
A. Bourgeat;M. Jurak;Andrey L. Piatnitski

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对于扩散项相对于对流项较小的迁移方程,构造了一个完全渐近展开式。误差估计是通过使用匹配渐近展开技术,并建立所有的边界层项在时间和空间,必要的获得一个准确的误差估计。版权所有© 2003约翰威利父子有限公司
A complete asymptotic expansion is constructed for the transport equation with diffusion term small with respect to the convection. Error estimates are obtained by using matched asymptotic expansion technique and building all the boundary layer terms in time and in space, necessary for obtaining an accurate error estimate. Copyright © 2003 John Wiley & Sons, Ltd.