W, W, W(r) = (1/4)(r 2 1), W (r) = r 3 r
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1 2018 : msjmeeting-2018sep-09i004 ( ), Cahn Hilliard..,.,. 1.,,,. Dirichlet( ), Neumann( ), Robin(, ), 1, 2, 3., dynamic( ).,.,, system( ) transmission problem( ). 2. Cahn Hilliard 0 < T < +, R d (d = 2, 3) :=. Cahn Hilliard( ) [7] 2 (, Milanville[43] ): u µ = 0 in Q := (0, T ), (1) t µ = u + W (u) f in Q, (2) W, W, W(r) = (1/4)(r 2 1), W (r) = r 3 r., u := u(t, x) 1, u = 1 A, u = 1 B, u = 0 Supported by JSPS KAKENHI Grant Number 17K fukao@kyokyo-u.ac.jp
2 ., ν ν, µ := µ(t, x) Neumann ν µ = 0 on Σ := (0, T ) Σ u, : u(t)dx = u(0)dx for all t [0, T ]. u Neumann., { } 1 E CH (z) := 2 z 2 dx + W(z) dx, d dt E ( ) CH u(t) + µ(t) 2 dx = 0 for all t [0, T ].., Gal[28] Goldstein Miranville Schimperna[31], Cahn Hilliard : u t + νµ µ = 0 on Σ, (3) µ = ν u u + W (u) f on Σ. (4) (3) (1), (2) (1) (4) Cahn Hilliard., (1) (3) u(t)dx + u(t)d = u(0)dx + u(0)d for all t [0, T ].,. (1) (4) { } { } 1 1 E GMS (z) := 2 z 2 dx + W(z) dx + 2 z 2 d + W (z) d, d dt E ( ) GMS u(t) + µ(t) 2 dx + µ(t) 2 d = 0 for all t [0, T ]..
3 3., (1) (4),., (GMS). u, µ : Q R u, µ : Σ R, : u µ = 0 t a.e. in Q, (5) µ = u + ξ + π(u) f, ξ β(u) a.e. in Q, (6) u = u, µ = µ, u t + νµ µ = 0 a.e. on Σ, (7) µ = ν u u + ξ + π (u ) f, ξ β (u ) a.e. on Σ, (8) u(0) = u 0 a.e. in, u (0) = u 0 a.e. on, (9), u u, Laplace Beltrami (, Grigor yan[32] )., W := β + π, β ˆβ W, π ˆπ W, W = ˆβ + ˆπ, β, β R 2 R,. β(r) = r 3, π(r) = r, D(β) = R, W W(r) = 1 4 (r2 1) 2 ; β(r) = ln((1 + r)/(1 r)), π(r) = 2cr, D(β) = ( 1, 1), W log W(r) = ( (1 + r) ln(1 + r) + (1 r) ln(1 r) ) cr 2,, c > 0 ( ) ; β(r) = I [ 1,1] (r), π(r) = r, D(β) = [ 1, 1], W W(r) = I [ 1,1] (r) 1 2 r2,, I [ 1,1] [ 1, 1], I [ 1,1] (r) = { 0 if r [ 1, 1], + otherwise., I [ 1,1] I [ 1,1] (, Barbu[6] )., : H := L 2 (), V := H 1 (), W := H 2 () H := L 2 (), V := H 1 (), W := H 2 (), H := H H, V := { z := (z, z ) V V : z = z a.e. on }, W := (W W ) V., : H 0 := {z H : m(z) = 0},, m : H R m(z) := 1 + { zdx + } z d for all z H
4 , m 0 := m(u 0 )., u 0 := (u 0, u 0 )., V 0 := V H 0., V 0, Poincaré Wirtinger z V 0 := a(z, z) 1/2 (z V 0 )., a(, ) : V V R a(z, z) := z zdx + z z d for all z, z V,., V 0 V 0 F F z, z V 0,V 0 := a(z, z) for all z, z V 0 F : V 0 V 0, C P > 0 C P z 2 V F z, z V 0,V 0 = z 2 V 0 for all z V 0., V 0 H 0 V 0 (Colli F[11, Appendix] )., Kenmochi Niezgódka Paw low[38] (, [37, 39] )., : v := (v, v ) := (u m 0, u m 0 ), v 0 := (v 0, v 0 ) := (u 0 m 0, u 0 m 0 )., : β(z) := (β(z), β (z )), π(z) := (π(z), π (z ))., : (A1) β, β : R 2 R, ˆβ, ˆβ : R [0, + ] ˆβ(0) = ˆβ (0) = 0 β = ˆβ, β = ˆβ ; (A2) π, π : R R Lipshitz ; (A3) D(β ) D(β), ϱ, c 0 > 0 β (r) ϱ β (r) + c0 for all r D(β ),, β (r) := {r β(r) : r = min s β(r) s }; (A4) m 0 intd(β ) ˆβ(u 0 ) L 1 (), ˆβ(u 0 ) L 1 () ; (A5) f := (f, f ) W 1,1 (0, T ; H) f L 2 (0, T ; V ), u 0 V. β β = β. β = β (A3)., (A3), β (A3) β (Calatroni Colli[8])., :
5 2.1.[11, Theorem 2.2] (A1) (A5), (v, µ, ξ) ( µ(t), z ) v H 1 (0, T ; V 0) L (0, T ; V 0 ) L 2 (0, T ; W ), µ L 2 (0, T ; V ), ξ L 2 (0, T ; H), ξ β(v + m 0 ) a.e. in Q, ξ β (v + m 0 ) a.e. on Σ, v (t), z V 0,V 0 + a( µ(t), z ) = 0 for all z V 0, H = a( v(t), z ) + ( ξ(t) + π(v(t) + m 0 1) f(t), z ) H for all z V, for a.a. t (0, T ), v(0) = v 0 in H 0. : (A5) f H 1 (0, T ; H), f(0) V, u 0 V (H 3 () H 3 ()), β (u 0 ) V. 2.2.[11, Theorem 4.2] (A1) (A4), (A5), (u, µ, ξ) u W 1, (0, T ; V ) H 1 (0, T ; V ) L (0, T ; W ), µ L (0, T ; V ) L 2 (0, T ; W ), ξ L (0, T ; H), ξ β(u) a.e. in Q, ξ β (u ) a.e. on Σ, (5) (9)., : F 1 v (t) + ϕ ( v(t) ) = P ( ξ(t) π ( v(t) + m 0 1 ) + f(t) ) in H 0, ξ(t) β ( v(t) + m 0 1 ) in H, for a.a. t (0, T ), v(0) = v 0 in H 0., ϕ : H 0 [0, + ] 1 z 2 dx + 1 z 2 d if z V 0, ϕ(z) := if z H 0 \ V 0., P : H H 0 P z := z m(z)1, 1 := (1, 1)., z D( ϕ) = W V 0, ϕ(z) = ( z, ν z z ) (Colli F[11, Appendix], [13] )., µ = ϕ(v)+ξ+π(v +m 0 1) f, V µ, µ m(µ) Poincaré Wirtinger Kenmochi Niezgódka Paw low[38] 1.
6 GMS, [11, Theorem 2.1]., f F Yamazaki[25], Kajiwara[35]., Cherfils Petcu Pierre[10], Cherfils Petcu[9] Furihata Matsuo[27] F Yoshikawa Wada[26]. Liu Wu [42]. 4. GMS u, ξ : Q R, u, ξ : Σ R u ξ = g, ξ β(u) in Q, (10) t u ξ = ξ, ξ β(u ), t + νξ ξ = g on Σ, (11) u(0) = u 0 in, u (0) = u 0 on. (12) β(= β ) : R 2 R (10) (12). k s r r < 0, β(r) := 0 0 r L, β(r) := r q 1 r (q > 0), β(r) := I [0,1] (r) (13) k l (r L) r > L,, (10) (12) Stefan (k l, k s, L ), (q > 1), fast diffusion (0 < q < 1), Hele-Shaw. Stefan Aiki[1, 2, 3] 1990, Laplace Beltrami, Laplace Beltrami,., Igbida, [5, 34]. Hele-Shaw Igbida[33]., GMS : ε (0, 1] u ε t µ ε = 0 in Q, (14) µ ε = ε u ε + ξ ε + π ε (u ε ) f, ξ ε β(u ε ) in Q, (15) u,ε u,ε = (u ε ), µ,ε = (µ ε ), + ν µ ε µ,ε = 0 a.e. on Σ, (16) t µ,ε = ε ν u ε ε u,ε + ξ,ε + π ε (u,ε ) f, ξ,ε β(u,ε ) a.e. on Σ, (17) u ε (0) = u 0,ε a.e. in, u,ε (0) = u 0,ε a.e. on, (18), π ε : R R, β (13) W := ˆβ + ˆπ ε (14) (18) Cahn Hilliard., β(r) = r 3, π ε (r) = εr., :
7 (A6) g L 2 (0, T ; H 0 ), u 0 H; (A7) ε (0, 1] π ε : R R Lipschitz., c 1 > 0 σ : [0, 1] [0, 1] σ(0) = 0, σ(1) = 1 πε (0) + π ε L (R) c 1 σ(ε)., f L 2 (0, T ; V 0 ) ϕ(f) = g in H 0 a.e. in (0, T ), v 0,ε V 0 v 0,ε + ε ϕ(v 0,ε ) = v 0 := u 0 m 0 1 in H 0, C > 0 v 0,ε 2 H 0 C, ε v 0,ε 2 V 0 C, ˆβ(v 0,ε + m 0 )dx C, ˆβ(v 0,ε + m 0 )d C for all ε (0, 1], v 0,ε v 0 in H 0, u 0,ε := v 0,ε + m 0 1 u 0 in H as ε 0. (10) (12) (14) (18) : 3.1.[21, Theorem 2.1] [22, Theorem 2.1] (A1), (A4), (A6), (A7), (u, ξ) u H 1 (0, T ; V ) L (0, T ; H), ξ L 2 (0, T ; V ), ξ β(u) a.e. in Q, ξ β(u ) a.e. on Σ, u (t), z V,V + u (t), z = V,V + g(t)zdx + ξ(t) zdx + g (t)z d for all z V, for a.a. t (0, T ), u(0) = u 0 in H. ξ (t) z d [21, Theorem 2.2]. Cahn Hilliard., Neumann Colli-F[12] u ε u 2 C([0,T ];V ) + T 0 ( ξε (s) ξ(s), u ε (s) u(s) ) H ds Const.ε 1 2, Robin F Motoda[24] Neumann., [12], Cahn Hilliard β., H 1 () ˆβ, H 1 (),. Neumann, Kenmochi[36], Akagi[4], log Kubo Lu[40]., Robin
8 Damlamian Kenmochi[15],. Cahn Hilliard, Cahn Hilliard. Damlamian[14] H 1 () [15] 1 (L 1 Barbu[6] ). F Kurima Yokota[23]. 5., Σ Cahn Hilliard : u, µ : Σ R u t µ = ν µ on Σ, (19) µ = u + W (u ) f + ν u on Σ, (20), ν Q µ, u : µ = 0, τ u t u + W (u) = f in Q, (21), τ > 0 0,., Cahn Hilliard,., (quasi-static)., (19) (21). u (t)d = u 0 d for all t [0, T ]. (19) (21) u = u, µ = µ GMS [13].,., Lions[41], Escher[16], Fila Quittner[20], Fila Ishige Kawakami[17, 18, 19], Gal Meyries[29], Cahn Hilliard Garcke Kampmann Rätz Röger[30]. [1] T. Aiki, Two-phase Stefan problems with dynamic boundary conditions, Adv. Math. Sci. Appl., 2 (1993), [2] T. Aiki, Multi-dimensional Stefan problems with dynamic boundary conditions, Appl. Anal., 56 (1995), [3] T. Aiki, Periodic stability of solutions to some degenerate parabolic equations with dynamic boundary conditions, J. Math. Soc. Japan, 48 (1996), [4] G. Akagi, Energy solutions of the Cauchy Neumann problem for porous medium equations, pp.1 10 in Discrete and Continuous Dynamical Systems, supplement 2009, American Institute of Mathematical Sciences, 2009.
9 [5] F. Andreu, J. M. Mazón, J. Toledo and N. Igbida, A degenerate elliptic-parabolic problem with nonlinear dynamical boundary conditions, Interfaces Free Bound., 8 (2006), [6] V. Barbu, Nonlinear differential equations of monotone types in Banach spaces, Springer, London [7] J. W. Cahn and J. E. Hilliard, Free energy of a nonuniform system I. Interfacial free energy, J. Chem. Phys., 2 (1958), [8] L. Calatroni and P. Colli, Global solution to the Allen Cahn equation with singular potentials and dynamic boundary conditions, Nonlinear Anal., 79 (2013), [9] L. Cherfils and M. Petcu, A numerical analysis of the Cahn Hilliard equation with non-permeable walls, Numer. Math., 128 (2014), [10] L. Cherfils, M. Petcu and M. Pierre, A numerical analysis on the Cahn Hilliard equation dynamic boundary conditions, Discrete Contin. Dyn. Syst., 27 (2010), [11] P. Colli and T. Fukao, Equation and dynamic boundary condition of Cahn Hilliard type with singular potentials, Nonlinear Anal., 127 (2015), [12] P. Colli and T. Fukao, Nonlinear diffusion equations as asymptotic limits of Cahn Hilliard systems, J. Differential Equations, 260 (2016), [13] P. Colli and T. Fukao, Cahn Hilliard equation on the boundary with bulk condition of Allen Cahn type, preprint arxiv: v4 [math.ap] (2018), pp. 1 30, to appear in Adv. Nonlinear Anal. [14] A. Damlamian, Some results on the multi-phase Stefan problem, Comm. Partial Differential Equations, 2 (1977), [15] A. Damlamian and N. Kenmochi, Evolution equations generated by subdifferentials in the dual space of (H 1 ()), Discrete Contin. Dyn. Syst., 5 (1999), [16] J. Escher, Smooth solutions of nonlinear elliptic systems with dynamic boundary conditions, pp in Evolution equations, control theory, and biomathematics, Lecture Notes in Pure and Appl. Math., 155, Dekker, New York, [17] M. Fila, K. Ishige and T. Kawakami, Convergence to the Poisson kernel for the Laplace equation with a nonlinear dynamical boundary condition, Commun. Pure. Appl. Anal., 11 (2012), [18] M. Fila, K. Ishige and T. Kawakami, Existence of positive solutions of a semilinear elliptic equation with a dynamical boundary condition, Calc. Var. Partial Differential Equations, 54 (2015), [19] M. Fila, K. Ishige and T. Kawakami, The large diffusion limit for the heat equation with a dynamical boundary condition, preprint arxiv: [math.ap] (2018), pp [20] M. Fila and P. Quittner, Global solutions of the Laplace equation with a nonlinear dynamical boundary condition, Math. Methods Appl. Sci., 20 (1997), [21] T. Fukao, Convergence of Cahn Hilliard systems to the Stefan problem with dynamic boundary conditions, Asymptot. Anal., 99 (2016), [22] T. Fukao, Cahn Hilliard approach to some degenerate parabolic equations with dynamic boundary conditions, pp in: L. Bociu, J-A. Désidéri and A. Habbal (Eds.), System Modeling and Optimization, Springer, Switzerland, [23] T. Fukao, S. Kurima and T. Yokota, Nonlinear diffusion equations as asymptotic limits of Cahn Hilliard systems on unbounded domains via Cauchy s criterion, Math. Methods Appl. Sci., 41 (2018), [24] T. Fukao and T. Motoda, Nonlinear diffusion equations with Robin boundary conditions as asymptotic limits of Cahn Hilliard systems, J. Elliptic Parabol. Equ., 4 (2018), 271
10 291. [25] T. Fukao and N. Yamazaki, A boundary control problem for the equation and dynamic boundary condition of Cahn Hilliard type, pp in Solvability, Regularity, Optimal Control of Boundary Value Problems for PDEs, Springer INdAM Series, Vol.22, Springer, Cham, [26] T. Fukao, S. Yoshikawa and S. Wada, Structure-preserving finite difference schemes for the Cahn Hilliard equation with dynamic boundary conditions in the one-dimensional case, Commun. Pure Appl. Anal., 16 (2017), [27] D. Furihata and T. Matsuo, Discrete variational derivative method. A structurepreserving numerical method for partial differential equations, Chapman & Hall/CRC Numerical Analysis and Scientific Computing, CRC Press, Boca Raton, [28] C. Gal, A Cahn Hilliard model in bounded domains with permeable walls, Math. Methods Appl. Sci., 29 (2006), [29] C. Gal and M. Meyries, Nonlinear elliptic problems with dynamical boundary conditions of reactive and reactive-diffusive type, Proc. Lond. Math. Soc. (3), 108 (2014), [30] H. Garcke, J. Kampmann, A. Rätz and M. Röger, A coupled surface-cahn Hilliard bulk-diffusion system modeling lipid raft formation in cell membranes, Math. Models Methods Appl. Sci., 26 (2016), [31] G. R. Goldstein, A. Miranville and G. Schimperna, A Cahn Hilliard model in a domain with non-permeable walls, Physica D, 240 (2011), [32] A. Grigor yan, Heat kernel and analysis on manifolds, American Mathematical Society, International Press, Boston, [33] N. Igbida, Hele-Shaw type problems with dynamical boundary conditions, J. Math. Anal. Appl., 335 (2007), [34] N. Igbida and M. Kirane, A degenerate diffusion problem with dynamical boundary conditions, Math. Ann. 323 (2002), [35] N. Kajiwara, Maximal L p regularity of a Cahn Hilliard equation in bounded domains with permeable and non-permeable walls, preprint [36] N. Kenmochi, Neumann problems for a class of nonlinear degenerate parabolic equations, Differential Integral Equations, 2 (1990), [37] N. Kenmochi and M. Niezgódka, Viscosity approach to modelling non-isothermal diffusive phase separation, Japan J. Indust. Appl. Math., 13 (1996), [38] N. Kenmochi, M. Niezgódka and I. Paw low, Subdifferential operator approach to the Cahn Hilliard equation with constraint, J. Differential Equations, 117 (1995), [39] M. Kubo, The Cahn Hilliard equation with time-dependent constraint, Nonlinear Anal., 75 (2012), [40] M. Kubo and Q. Lu, Nonlinear degenerate parabolic equations with Neumann boundary condition, J. Math. Anal. Appl., 307 (2005), [41] J. L. Lions, Quelques méthodes de résolution des problèmes aux limites non linéaires, Dunod Gauthier-Villas, Paris, [42] C. Liu and H. Wu, An energetic variational approach for the Cahn Hilliard equation with dynamic boundary conditions: derivation and analysis, preprint arxiv: [math.ap] (2017), pp [43] A. Miranville, The Cahn Hilliard equation and some of its variants, AIMS Mathematics., 2 (2017),
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