/usr/share/octave/packages/secs2d-0.0.8/ThDDGOX/ThDDGOXupdatehole_temp.m is in octave-secs2d 0.0.8-5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | function Tp = ThDDGOXupdatehole_temp(imesh,Dnodes,Tp,n,p,Tl,Jp,E,mobp0,...
twp0,twp1,tn,tp,n0,p0)
%%
%% Tp = ThDDGOXupdatehole_temp(mesh,Dnodes,Tp,n,p,Tl,Jp,E,mobp0,...
%% twp0,twp1,tn,tp,n0,p0)
%%
%% This file is part of
%%
%% SECS2D - A 2-D Drift--Diffusion Semiconductor Device Simulator
%% -------------------------------------------------------------------
%% Copyright (C) 2004-2006 Carlo de Falco
%%
%%
%%
%% SECS2D is free software; you can redistribute it and/or modify
%% it under the terms of the GNU General Public License as published by
%% the Free Software Foundation; either version 2 of the License, or
%% (at your option) any later version.
%%
%% SECS2D is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
%% GNU General Public License for more details.
%%
%% You should have received a copy of the GNU General Public License
%% along with SECS2D; If not, see <http://www.gnu.org/licenses/>.
Nnodes = columns(imesh.p);
Nelements = columns(imesh.t);
Varnodes = setdiff(1:Nnodes,Dnodes);
alpha = mobp0;
gamma = ones(Nnodes,1);
eta = 1.5 * p .* Tl;
betax = Jp(1,:)./ mobp0';
betay = Jp(2,:)./ mobp0';
beta = 2.5*[betax;betay];
Sn = Uscharfettergummel3(imesh,alpha,gamma,eta,beta);
denom = (tp*(n+sqrt(n0.*p0))+tn*(p+sqrt(n0.*p0)));
R = (p.*n)./denom;
MASS_LHS1 = Ucompmass2(imesh,1.5*R,ones(Nelements,1));
MASS_LHS2 = Ucompmass2(imesh,1.5*p./twp1,1./twp0);
LHS = Sn + MASS_LHS1 + MASS_LHS2;
G = (p0.*n0)./denom;
PJoule = Jp(1,:).*E(1,:) + Jp(2,:).*E(2,:);
PJoule(PJoule<0) = 0;
rhsJoule = Ucompconst (imesh,ones(Nnodes,1),PJoule');
rhsR_G = Ucompconst (imesh,1.5*G.*Tp,ones(Nelements,1));
rhsTh_L = Ucompconst (imesh,1.5*p.*Tl./twp1,1./twp0);
RHS = rhsJoule + rhsR_G + rhsTh_L;
Tp(Varnodes) = LHS(Varnodes,Varnodes) \(RHS(Varnodes) -...
LHS(Varnodes,Dnodes)*Tp(Dnodes));
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