Y. Kagei et W. Vonwahl, THE ECKHAUS CRITERION FOR CONVECTION ROLL SOLUTIONS OF THE OBERBECK-BOUSSINESQ EQUATIONS, International journal of non-linear mechanics, 32(3), 1997, pp. 563-620
This paper is concerned with the stability problem of the convection r
oll solutions of the Oberbeck-Boussinesq equations. We consider the st
ability of the roll solutions with respect to the two-dimensional dist
urbances. The Eckhaus criterion for the stability and instability of t
he roll solutions is derived in a mathematically rigorous way. (C) 199
7 Elsevier Science Ltd.