?? area2rlc.m
字號(hào):
% area2rlc.m
% function area2RLC(ar, sl)
% used by syn_fire.m in synthesis
clear i;
w = 2*pi * 4000.0;
rho = 1.14e-3;
mu = 1.86e-4;
c = 3.53e4;
eta = 1.4;
lambda = 5.5e-5;
epsilon = 0.24;
mass = 1.5;
viscous = 1500;
compilance = 0;
rdem = sqrt(rho*mu*w/2.0);
rc2 = rho*c*c;
Gpc = (eta-1.0)*sqrt(lambda*w/(2.0*epsilon*rho))/rc2;
for j=1:NING,
% Perimeter = 2.0 * sqrt(pi * A) <----- circle
% = 4.0 * sqrt(pi * A) <----- ellipse
peri = 4.0 * sqrt(pi*areatemp(j));
Rs(j) = peri * rdem/((areatemp(j))^2);
Ls(j) = rho / areatemp(j);
Cp(j) = areatemp(j) / rc2;
Gp(j) = peri * Gpc;
wall = sqrt(pi)*areatemp(j)*lengtemp(j); % Maeda */
% wall = peri*sl->dl[i]; Flanagan */
Rw(j) = viscous / wall;
Lw(j) = mass / wall;
% Cw[i] = wall / compilance; */
end
Rr = (128.0*rho*c)/(9.0*pi*pi*areatemp(NING));
Lr = 1.5 * ( 8.0*rho / (3.0*pi*sqrt(pi*areatemp(NING))) );
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