%SUMMARY CT2 Constitutive Relationship for a two port thermo C
%DESCRIPTION Parameter 1: c_v (specific heat at constant volume)
%DESCRIPTION Parameter 2: gamma = c_p/c_v
%DESCRIPTION Parameter 3: mass of (ideal) gas within component.
%DESCRIPTION Parameter 4: t_0 -- the temperature at which internal
%DESCRIPTION energy is zero.
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% %%%%% Model Transformation Tools %%%%%
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% %% Version control history
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% %% $Id$
% %% $Log$
% %% Revision 1.1 1997/12/07 20:45:21 peterg
% %% Initial revision
% %%
% %% Revision 1.1 1996/11/02 10:21:19 peterg
% %% Initial revision
% %%
% %% Revision 1.1 1996/09/12 11:18:26 peter
% %% Initial revision
% %%
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OPERATOR CT2;
Port 1 - Thermal
FOR ALL c_v,gamma,m,t_0,InternalEnergy,Volume
LET CT2(c_v,gamma,m,t_0,effort,1,
InternalEnergy, state, 1,
Volume, state, 2)
= InternalEnergy/(m*c_v);
Port 2 - Mechanical
FOR ALL c_v,gamma,m,t_0,InternalEnergy,Volume
LET CT2(c_v,gamma,m,t_0,effort,2,
InternalEnergy, state, 1,
Volume, state, 2)
= (gamma-1)*(InternalEnergy+c_v*m*t_0)/Volume;
END;