id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
2525	Issue with for loops	michael.tiller@…	probably noone	"The following model doesn't simulate in OM but does run in Dymola.  Martin Sjölund says it's a bug. :-)  Here is the code:

model Rod_ForLoop ""Modeling heat conduction in a rod using a for loop""
  type Temperature=Real(unit=""K"", min=0);
  type ConvectionCoefficient=Real(unit=""W/K"", min=0);
  type ConductionCoefficient=Real(unit=""W.m-1.K-1"", min=0);
  type Mass=Real(unit=""kg"", min=0);
  type SpecificHeat=Real(unit=""J/(K.kg)"", min=0);
  type Density=Real(unit=""kg/m3"", min=0);
  type Area=Real(unit=""m2"");
  type Volume=Real(unit=""m3"");
  type Length=Real(unit=""m"", min=0);
  type Radius=Real(unit=""m"", min=0);

  constant Real pi = 3.14159;

  parameter Integer n=10;
  parameter Length L=1.0;
  parameter Radius R=0.1;
  parameter Density rho=2.0;
  parameter ConvectionCoefficient h=2.0;
  parameter ConductionCoefficient k=10;
  parameter SpecificHeat C=10.0;
  parameter Temperature Tamb=300 ""Ambient temperature"";

  parameter Area A = pi*R^2;
  parameter Volume V = A*L/n;

  Temperature T[n];
initial equation
  T = linspace(200,300,n);
equation
  rho*V*C*der(T[1]) = -h*(T[1]-Tamb)-k*A/(L/n)*(T[1]-T[2]);
  for i in 2:(n-1) loop
    rho*V*C*der(T[i]) = -k*(L/n)*(T[i]-T[i-1])-k*A/(L/n)*(T[i]-T[i+1]);
  end for;
  rho*V*C*der(T[end]) = -h*(T[end]-Tamb)-k*A/(L/n)*(T[end]-T[end-1]);
end Rod_ForLoop;
"	defect	new	high	1.9.1	Backend	trunk