2 papers
cond-mat.soft2004
Stationary finger solutions in the Hele-Shaw cell
G. Ka"lbermann, R. Wallach
We solve numerically the nonlinear differential equation for the Hele-Shaw, Saffman-Taylor problem derived in the preceding work. Stationary solutions with no free phenomenological…
cond-mat2000
A nonlinear differential approach to the Saffman-Taylor finger
G. Kälbermann, R. Wallach
Nonlinear time-dependent differential equations for the Hele-Shaw, Saffman-Taylor problem are derived. The equations are obtained using a separable ansatz expansion for the stream…