We investigate the existence of pairs (λ, u), with λ> 0 and u harmonic function in the unit ball B⊂ ℝ3, such that the nonlinear boundary condition ∂νu=λsinhu holds on ∂ B. This type of exponential boundary condition arises in corrosion modeling (Butler-Volmer condition). We prove existence of global branches of nontrivial solutions in the framework of analytic bifurcation theory and investigate their properties both analytically and numerically.
CITATION STYLE
Pagani, C. D., Pierotti, D., Verzini, G., & Zilio, A. (2017). A nonlinear Steklov problem arising in corrosion modeling. Progress in Nonlinear Differential Equations and Their Application, 86, 371–387. https://doi.org/10.1007/978-3-319-19902-3_22
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