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revision 2622 by jpye, Tue May 15 17:05:46 2012 UTC revision 2623 by jpye, Tue May 15 17:18:37 2012 UTC
# Line 1  Line 1 
1  (*  (*
2  Model of a parabolic trough solar thermal collector field, of the type  Model of a parabolic trough solar thermal collector field, of the type
3  of SEGS VI plant, closely following the approach of Patnode (2006).  of SEGS VI plant, closely following the approach of Angela Patnode (2006).
4  https://www.nrel.gov/analysis/sam/pdfs/thesis_patnode06.pdf  https://www.nrel.gov/analysis/sam/pdfs/thesis_patnode06.pdf
5    
6  First version by Vikram Kaadam (2011) as part of GSOC2011.  First version by Vikram Kaadam (2011) as part of GSOC2011.
# Line 23  END absorber_loss_base; Line 23  END absorber_loss_base;
23  *)  *)
24  MODEL absorber_loss(  MODEL absorber_loss(
25      type IS_A symbol_constant;      type IS_A symbol_constant;
26      T_i WILL_BE temperature;      T_i_K WILL_BE temperature;
27      T_o WILL_BE temperature;      T_o_K WILL_BE temperature;
28      DNI WILL_BE power_per_area;      DNI WILL_BE power_per_area;
29  ) REFINES absorber_loss_base;  ) REFINES absorber_loss_base;
30    
31        T_i, T_o IS_A delta_temperature;
32        T_i = T_i_K - 273.15 {K};
33        T_o = T_o_K - 273.15 {K};
34    
35      a[0..3] IS_A real_constant;      a[0..3] IS_A real_constant;
36      b[0,1] IS_A real_constant;      b[0,1] IS_A real_constant;
37            
# Line 252  METHODS Line 256  METHODS
256          RUN values;          RUN values;
257      END on_load;          END on_load;    
258  END parabolic_trough;  END parabolic_trough;
259    

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john.pye@anu.edu.au
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