Boundary value problems in transport with mixed and oblique derivative boundary conditions-II: Reduction to first order systems
β Scribed by Doraiswami Ramkrishna; Neal R. Amundson
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 830 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0009-2509
No coin nor oath required. For personal study only.
β¦ Synopsis
Ab&aet
-Axed second denvatlve or obhque denvatlve boundary conditions for the steady state heat conductIon equation with heat generation m the twodImensIonal plane are of Importance m apphcatrons[ll In general, they lead to non-selfadjomt boundary value problems or to smgular integral equations In tins paper, the second order parhal dtierentlal equations have been decomposed mto first order systems, wtuch under suitable circumstances can be conveniently adapted to satisfy the mixed or obbque denvatlve boundary conditions Furthermore, the dlfferentlal operator with respect to one of the variables IS shown to be
π SIMILAR VOLUMES
Boundary value problems involving oblique or mixed second derivative boundary conditions[ I, 31 arise in the description of heat (or mass) transfer in stationary media which are peripherally cooled (or leached) by a fluid in which the temperature (or concentration) is varying significantly in the di
When an mtemally heated body IS cooled along Its boundary by a penpherally flowmg flmd that IS contmually replemshed from an external source, a dlfferentml energy balance on the boundary leads to unfamiliar boundary condltlons Such boundary condltlons Involve mued second denuatrues with respect to s
such problems goes back to B. RIEMANN in 1851. So A. I. GUSEINOV [251, V. K. NATALEVIC [39], [40], B. I. GEKHT [24] and others (cf. the recent monograph [26] of GUSEINOV and MUKHTAROV) applied iteration methods to these problems, whereas IT, POGORZELSKI in his monograph [C2], Chap. 19, 8 5 and other