A half space of combustible material is subjected to an arbitrary energy flux at the boundary where convection heat loss is also allowed. An asymptotic analysis of the temperature growth reveals two conditions necessary for ignition to occur. Cases of both large and order unity Lewis number are shown to lead to a nonlinear integral equation governing the thermal runaway. Some global and asymptotic properties of the integral equation are obtained.
|Original language||English (US)|
|Number of pages||15|
|Journal||SIAM Journal on Applied Mathematics|
|State||Published - Jan 1 1983|
ASJC Scopus subject areas
- Applied Mathematics