Detecting Interfaces in a Parabolic-Elliptic Problem from Surface Measurements
نویسندگان
چکیده
Heat equation: in B = Q ∪ Ω ∂ t (c(x)u(x, t)) − ∇ · (κ(x)∇u(x, t)) = 0 u(x, t): temperature c(x): heat capacity κ(x): heat conductivity Special case: c(x) = 1 in Ω 0 in Q κ(x) = κ 1 > 1 in Ω 1 in Q Ω Q parabolic equation in Ω (" ∂ t u − ∆u = 0 ") elliptic equation in Q (" ∆u = 0 ") Motivation:
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ورودعنوان ژورنال:
- SIAM J. Numerical Analysis
دوره 45 شماره
صفحات -
تاریخ انتشار 2007