comparison +scheme/Hypsyst3dCurve.m @ 368:53abf04f5e4e feature/hypsyst

Made some small changes.
author Ylva Rydin <ylva.rydin@telia.com>
date Wed, 25 Jan 2017 15:37:12 +0100
parents 7ada2db63268
children 9d1fc984f40d
comparison
equal deleted inserted replaced
367:05947fc2505c 368:53abf04f5e4e
10 Xi, Eta, Zeta 10 Xi, Eta, Zeta
11 11
12 Eta_xi, Zeta_xi, Xi_eta, Zeta_eta, Xi_zeta, Eta_zeta 12 Eta_xi, Zeta_xi, Xi_eta, Zeta_eta, Xi_zeta, Eta_zeta
13 13
14 X_xi, X_eta, X_zeta,Y_xi,Y_eta,Y_zeta,Z_xi,Z_eta,Z_zeta 14 X_xi, X_eta, X_zeta,Y_xi,Y_eta,Y_zeta,Z_xi,Z_eta,Z_zeta
15 Aev 15
16 16
17 metric_terms 17 metric_terms
18 18
19 order % Order accuracy for the approximation 19 order % Order accuracy for the approximation
20 20
138 obj.Cevaluated = obj.evaluateCoefficientMatrix(obj.Chat,obj.X,obj.Y,obj.Z, obj.X_xi,obj.X_eta,obj.Y_xi,obj.Y_eta,obj.Z_xi,obj.Z_eta); 138 obj.Cevaluated = obj.evaluateCoefficientMatrix(obj.Chat,obj.X,obj.Y,obj.Z, obj.X_xi,obj.X_eta,obj.Y_xi,obj.Y_eta,obj.Z_xi,obj.Z_eta);
139 139
140 switch operator 140 switch operator
141 case 'upwind' 141 case 'upwind'
142 clear D1_xi D1_eta D1_zeta 142 clear D1_xi D1_eta D1_zeta
143 alphaA = max(eig(obj.Ahat(obj,obj.X(end), obj.Y(end),obj.Z(end), obj.X_eta(end),obj.X_zeta(end),obj.Y_eta(end),obj.Y_zeta(end),obj.Z_eta(end),obj.Z_zeta(end)))); 143 alphaA = max(abs(eig(obj.Ahat(obj,obj.X(end), obj.Y(end),obj.Z(end), obj.X_eta(end),obj.X_zeta(end),obj.Y_eta(end),obj.Y_zeta(end),obj.Z_eta(end),obj.Z_zeta(end)))));
144 alphaB = max(eig(obj.Bhat(obj,obj.X(end), obj.Y(end),obj.Z(end), obj.X_zeta(end),obj.X_xi(end),obj.Y_zeta(end),obj.Y_xi(end),obj.Z_zeta(end),obj.Z_xi(end)))); 144 alphaB = max(abs(eig(obj.Bhat(obj,obj.X(end), obj.Y(end),obj.Z(end), obj.X_zeta(end),obj.X_xi(end),obj.Y_zeta(end),obj.Y_xi(end),obj.Z_zeta(end),obj.Z_xi(end)))));
145 alphaC = max(eig(obj.Chat(obj,obj.X(end), obj.Y(end),obj.Z(end), obj.X_xi(end),obj.X_eta(end),obj.Y_xi(end),obj.Y_eta(end),obj.Z_xi(end),obj.Z_eta(end)))); 145 alphaC = max(abs(eig(obj.Chat(obj,obj.X(end), obj.Y(end),obj.Z(end), obj.X_xi(end),obj.X_eta(end),obj.Y_xi(end),obj.Y_eta(end),obj.Z_xi(end),obj.Z_eta(end)))));
146 146
147 Ap = (obj.Aevaluated+alphaA*I_N)/2; 147 Ap = (obj.Aevaluated+alphaA*I_N)/2;
148 Dmxi = kr(I_n, ops_xi.Dm, I_eta,I_zeta); 148 Dmxi = kr(I_n, ops_xi.Dm, I_eta,I_zeta);
149 diffSum=-Ap*Dmxi; 149 diffSum=-Ap*Dmxi;
150 clear Ap Dmxi 150 clear Ap Dmxi
403 Vi = BM.Vi; 403 Vi = BM.Vi;
404 Hi = BM.Hi; 404 Hi = BM.Hi;
405 D = BM.D; 405 D = BM.D;
406 e_ = BM.e_; 406 e_ = BM.e_;
407 407
408
408 switch BM.boundpos 409 switch BM.boundpos
409 case {'l'} 410 case {'l'}
410 tau = sparse(obj.n*side,pos); 411 tau = sparse(obj.n*side,pos);
411 Vi_plus = Vi(1:pos,:); 412 Vi_plus = Vi(1:pos,:);
412 tau(1:pos,:) = -abs(D(1:pos,1:pos)); 413 tau(1:pos,:) = -abs(D(1:pos,1:pos));