File mtt/lib/examples/Thermal/ThermodynamicCycles/CarnotCycle/CarnotCycle_input.txt artifact 3f74ca255c part of check-in trunk

# Input file (CarnotCycle_input.txt)
# Generated by MTT at Mon Dec  8 20:05:30 GMT 1997

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# %% Version control history
# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
# %% $Id$
# %% $Log$
# %% Revision 1.1  2000/12/28 18:14:40  peterg
# %% To RCS
# %%
# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


alpha = 0.553;

# Set the inputs
if ((t>=0.0)&&(t<1.0))		#Cooling
  carnotcycle__heat__u= 300.0;	# Source temperature
  carnotcycle__switch__u    = 1e10; # Large conductance - isothermal
  carnotcycle__work__u = -alpha;	# Volume rate-of-change
endif;

if ((t>=1.0)&&(t<2.0))		#Compression
  carnotcycle__heat__u = 300.0;	# Source temperature 
  carnotcycle__switch__u    = 0; # Small conductance -- isentropic
  carnotcycle__work__u = -(0.8-alpha); # Volume rate-of-change
endif;

if ((t>=2.0)&&(t<3.0))		#Heating
  TopTemp = x(1)/(m_g*c_v);
  carnotcycle__heat__u = TopTemp;	# Source temperature
  carnotcycle__switch__u    = 1e10; # Large conductance - isothermal
  carnotcycle__work__u = (0.8-alpha); # Volume rate-of-change
endif;

if (t>=3.0)			#Cooling
  carnotcycle__heat__u = 300.0;	# Source temperature
  carnotcycle__switch__u    = 0; # Small conductance -- isentropic
  carnotcycle__work__u = alpha;	# Volume rate-of-change
endif;