Changeset 4209 for palm/trunk/SOURCE/indoor_model_mod.f90
- Timestamp:
- Sep 2, 2019 12:00:03 PM (5 years ago)
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- 1 edited
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palm/trunk/SOURCE/indoor_model_mod.f90 (modified) (7 diffs)
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palm/trunk/SOURCE/indoor_model_mod.f90
r4182 r4209 25 25 ! Former revisions: 26 26 ! ----------------- 27 ! $Id: indoor_model_mod.f90 27 ! $Id$ 28 ! - Bugfix in initialization of indoor temperature 29 ! - Prescibe default indoor temperature in case it is not given in the 30 ! namelist input 31 ! 32 ! 28 33 ! Corrected "Former revisions" section 29 34 ! … … 183 188 INTEGER(iwp) :: solar_protection_on !< Solar protection on 184 189 185 REAL(wp) :: a_m !< [m2] the effective mass-related area 186 REAL(wp) :: air_change !< [1/h] Airflow 187 REAL(wp) :: c_m !< [J/K] internal heat storage capacity 188 REAL(wp) :: dt_indoor = 3600.0_wp !< [s] namelist parameter: time interval for indoor-model application 189 REAL(wp) :: facade_element_area !< [m2_facade] building surface facade 190 REAL(wp) :: floor_area_per_facade !< [m2/m2] floor area per facade area 191 REAL(wp) :: h_t_1 !< [W/K] Heat transfer coefficient auxiliary variable 1 192 REAL(wp) :: h_t_2 !< [W/K] Heat transfer coefficient auxiliary variable 2 193 REAL(wp) :: h_t_3 !< [W/K] Heat transfer coefficient auxiliary variable 3 194 REAL(wp) :: h_t_wm !< [W/K] Heat transfer coefficient of the emmision (got with h_t_ms the thermal mass) 195 REAL(wp) :: h_t_is !< [W/K] thermal coupling conductance (Thermischer Kopplungsleitwert) 196 REAL(wp) :: h_t_ms !< [W/K] Heat transfer conductance term (got with h_t_wm the thermal mass) 197 REAL(wp) :: h_t_wall !< [W/K] heat transfer coefficient of opaque components (assumption: got all thermal mass) contains of h_t_wm and h_t_ms 198 REAL(wp) :: h_t_es !< [W/K] heat transfer coefficient of doors, windows, curtain walls and glazed walls (assumption: thermal mass=0) 199 REAL(wp) :: h_v !< [W/K] heat transfer of ventilation 200 REAL(wp) :: indoor_volume_per_facade !< [m3] indoor air volume per facade element 201 REAL(wp) :: initial_indoor_temperature !< [K] initial indoor temperature (namelist parameter) 202 REAL(wp) :: net_sw_in !< [W/m2] net short-wave radiation 203 REAL(wp) :: phi_hc_nd !< [W] heating demand and/or cooling demand 204 REAL(wp) :: phi_hc_nd_10 !< [W] heating demand and/or cooling demand for heating or cooling 205 REAL(wp) :: phi_hc_nd_ac !< [W] actual heating demand and/or cooling demand 206 REAL(wp) :: phi_hc_nd_un !< [W] unlimited heating demand and/or cooling demand which is necessary to reach the demanded required temperature (heating is positive, cooling is negative) 207 REAL(wp) :: phi_ia !< [W] internal air load = internal loads * 0.5, Eq. (C.1) 208 REAL(wp) :: phi_m !< [W] mass specific thermal load (internal and external) 209 REAL(wp) :: phi_mtot !< [W] total mass specific thermal load (internal and external) 210 REAL(wp) :: phi_sol !< [W] solar loads 211 REAL(wp) :: phi_st !< [W] mass specific thermal load implied non thermal mass 212 REAL(wp) :: q_wall_win !< [W/m2]heat flux from indoor into wall/window 213 REAL(wp) :: q_waste_heat !< [W/m2]waste heat, sum of waste heat over the roof to Palm 214 215 REAL(wp) :: q_c_m !< [W] Energy of thermal storage mass specific thermal load for internal and external heatsources (for energy bilanz) 216 REAL(wp) :: q_c_st !< [W] Energy of thermal storage mass specific thermal load implied non thermal mass (for energy bilanz) 217 REAL(wp) :: q_int !< [W] Energy of internal air load (for energy bilanz) 218 REAL(wp) :: q_sol !< [W] Energy of solar (for energy bilanz) 219 REAL(wp) :: q_trans !< [W] Energy of transmission (for energy bilanz) 220 REAL(wp) :: q_vent !< [W] Energy of ventilation (for energy bilanz) 221 222 REAL(wp) :: schedule_d !< [-] activation for internal loads (low or high + low) 223 REAL(wp) :: skip_time_do_indoor = 0.0_wp !< [s] Indoor model is not called before this time 224 REAL(wp) :: theta_air !< [degree_C] air temperature of the RC-node 225 REAL(wp) :: theta_air_0 !< [degree_C] air temperature of the RC-node in equilibrium 226 REAL(wp) :: theta_air_10 !< [degree_C] air temperature of the RC-node from a heating capacity of 10 W/m2 227 REAL(wp) :: theta_air_ac !< [degree_C] actual room temperature after heating/cooling 228 REAL(wp) :: theta_air_set !< [degree_C] Setpoint_temperature for the room 229 REAL(wp) :: theta_m !< [degree_C} inner temperature of the RC-node 230 REAL(wp) :: theta_m_t !< [degree_C] (Fictive) component temperature timestep 231 REAL(wp) :: theta_m_t_prev !< [degree_C] (Fictive) component temperature previous timestep (do not change) 232 REAL(wp) :: theta_op !< [degree_C] operative temperature 233 REAL(wp) :: theta_s !< [degree_C] surface temperature of the RC-node 234 REAL(wp) :: time_indoor = 0.0_wp !< [s] time since last call of indoor model 235 REAL(wp) :: total_area !< [m2] area of all surfaces pointing to zone 236 REAL(wp) :: window_area_per_facade !< [m2] window area per facade element 237 238 REAL(wp), PARAMETER :: h_is = 3.45_wp !< [W/(m2 K)] surface-related heat transfer coefficient between surface and air (chap. 7.2.2.2) 190 REAL(wp) :: a_m !< [m2] the effective mass-related area 191 REAL(wp) :: air_change !< [1/h] Airflow 192 REAL(wp) :: c_m !< [J/K] internal heat storage capacity 193 REAL(wp) :: dt_indoor = 3600.0_wp !< [s] namelist parameter: time interval for indoor-model application 194 REAL(wp) :: facade_element_area !< [m2_facade] building surface facade 195 REAL(wp) :: floor_area_per_facade !< [m2/m2] floor area per facade area 196 REAL(wp) :: h_t_1 !< [W/K] Heat transfer coefficient auxiliary variable 1 197 REAL(wp) :: h_t_2 !< [W/K] Heat transfer coefficient auxiliary variable 2 198 REAL(wp) :: h_t_3 !< [W/K] Heat transfer coefficient auxiliary variable 3 199 REAL(wp) :: h_t_wm !< [W/K] Heat transfer coefficient of the emmision (got with h_t_ms the thermal mass) 200 REAL(wp) :: h_t_is !< [W/K] thermal coupling conductance (Thermischer Kopplungsleitwert) 201 REAL(wp) :: h_t_ms !< [W/K] Heat transfer conductance term (got with h_t_wm the thermal mass) 202 REAL(wp) :: h_t_wall !< [W/K] heat transfer coefficient of opaque components (assumption: got all 203 !< thermal mass) contains of h_t_wm and h_t_ms 204 REAL(wp) :: h_t_es !< [W/K] heat transfer coefficient of doors, windows, curtain walls and 205 !< glazed walls (assumption: thermal mass=0) 206 REAL(wp) :: h_v !< [W/K] heat transfer of ventilation 207 REAL(wp) :: indoor_volume_per_facade !< [m3] indoor air volume per facade element 208 REAL(wp) :: initial_indoor_temperature = 293.15 !< [K] initial indoor temperature (namelist parameter) 209 REAL(wp) :: net_sw_in !< [W/m2] net short-wave radiation 210 REAL(wp) :: phi_hc_nd !< [W] heating demand and/or cooling demand 211 REAL(wp) :: phi_hc_nd_10 !< [W] heating demand and/or cooling demand for heating or cooling 212 REAL(wp) :: phi_hc_nd_ac !< [W] actual heating demand and/or cooling demand 213 REAL(wp) :: phi_hc_nd_un !< [W] unlimited heating demand and/or cooling demand which is necessary to 214 !< reach the demanded required temperature (heating is positive, 215 !< cooling is negative) 216 REAL(wp) :: phi_ia !< [W] internal air load = internal loads * 0.5, Eq. (C.1) 217 REAL(wp) :: phi_m !< [W] mass specific thermal load (internal and external) 218 REAL(wp) :: phi_mtot !< [W] total mass specific thermal load (internal and external) 219 REAL(wp) :: phi_sol !< [W] solar loads 220 REAL(wp) :: phi_st !< [W] mass specific thermal load implied non thermal mass 221 REAL(wp) :: q_wall_win !< [W/m2]heat flux from indoor into wall/window 222 REAL(wp) :: q_waste_heat !< [W/m2]waste heat, sum of waste heat over the roof to Palm 223 224 REAL(wp) :: q_c_m !< [W] Energy of thermal storage mass specific thermal load for internal 225 !< and external heatsources (for energy bilanz) 226 REAL(wp) :: q_c_st !< [W] Energy of thermal storage mass specific thermal load implied non thermal mass (for energy bilanz) 227 REAL(wp) :: q_int !< [W] Energy of internal air load (for energy bilanz) 228 REAL(wp) :: q_sol !< [W] Energy of solar (for energy bilanz) 229 REAL(wp) :: q_trans !< [W] Energy of transmission (for energy bilanz) 230 REAL(wp) :: q_vent !< [W] Energy of ventilation (for energy bilanz) 231 232 REAL(wp) :: schedule_d !< [-] activation for internal loads (low or high + low) 233 REAL(wp) :: skip_time_do_indoor = 0.0_wp !< [s] Indoor model is not called before this time 234 REAL(wp) :: theta_air !< [degree_C] air temperature of the RC-node 235 REAL(wp) :: theta_air_0 !< [degree_C] air temperature of the RC-node in equilibrium 236 REAL(wp) :: theta_air_10 !< [degree_C] air temperature of the RC-node from a heating capacity 237 !< of 10 W/m2 238 REAL(wp) :: theta_air_ac !< [degree_C] actual room temperature after heating/cooling 239 REAL(wp) :: theta_air_set !< [degree_C] Setpoint_temperature for the room 240 REAL(wp) :: theta_m !< [degree_C} inner temperature of the RC-node 241 REAL(wp) :: theta_m_t !< [degree_C] (Fictive) component temperature timestep 242 REAL(wp) :: theta_m_t_prev !< [degree_C] (Fictive) component temperature previous timestep (do not change) 243 REAL(wp) :: theta_op !< [degree_C] operative temperature 244 REAL(wp) :: theta_s !< [degree_C] surface temperature of the RC-node 245 REAL(wp) :: time_indoor = 0.0_wp !< [s] time since last call of indoor model 246 REAL(wp) :: total_area !< [m2] area of all surfaces pointing to zone 247 REAL(wp) :: window_area_per_facade !< [m2] window area per facade element 248 249 REAL(wp), PARAMETER :: h_is = 3.45_wp !< [W/(m2 K)] surface-related heat transfer coefficient between 250 !< surface and air (chap. 7.2.2.2) 239 251 REAL(wp), PARAMETER :: h_ms = 9.1_wp !< [W/(m2 K)] surface-related heat transfer coefficient between component and surface (chap. 12.2.2) 240 252 REAL(wp), PARAMETER :: params_f_f = 0.3_wp !< [-] frame ratio chap. 8.3.2.1.1 for buildings with mostly cooling 2.0_wp 241 REAL(wp), PARAMETER :: params_f_w = 0.9_wp !< [-] correction factor (fuer nicht senkrechten Stahlungseinfall DIN 4108-2 chap.8, (hier konstant, keine WinkelabhÀngigkeit) 242 REAL(wp), PARAMETER :: params_f_win = 0.5_wp !< [-] proportion of window area, Database A_win aus Datenbank 27 window_area_per_facade_percent 243 REAL(wp), PARAMETER :: params_solar_protection = 300.0_wp !< [W/m2] chap. G.5.3.1 sun protection closed, if the radiation on facade exceeds this value 253 REAL(wp), PARAMETER :: params_f_w = 0.9_wp !< [-] correction factor (fuer nicht senkrechten Stahlungseinfall 254 !< DIN 4108-2 chap.8, (hier konstant, keine WinkelabhÀngigkeit) 255 REAL(wp), PARAMETER :: params_f_win = 0.5_wp !< [-] proportion of window area, Database A_win aus 256 !< Datenbank 27 window_area_per_facade_percent 257 REAL(wp), PARAMETER :: params_solar_protection = 300.0_wp !< [W/m2] chap. G.5.3.1 sun protection closed, if the radiation 258 !< on facade exceeds this value 244 259 245 260 … … 525 540 build_ids = build_ids_l 526 541 #endif 527 528 542 ! 529 543 !-- Note: in parallel mode, building IDs can occur mutliple times, as … … 749 763 ENDDO 750 764 ENDDO 751 752 765 ! 753 766 !-- Determine total number of facade elements per building and assign number to … … 887 900 ENDDO 888 901 DEALLOCATE( n_fa ) 889 890 902 ! 891 903 !-- Initialize building parameters, first by mean building type. Note, … … 992 1004 ENDDO 993 1005 ENDIF 994 995 1006 ! 996 1007 !-- Calculation of surface-related heat transfer coeffiecient … … 1017 1028 !-- Initialize indoor temperature. Actually only for output at initial state. 1018 1029 DO nb = 1, num_build 1019 buildings(nb)%t_in(:) = initial_indoor_temperature 1030 IF ( buildings(nb)%on_pe ) & 1031 buildings(nb)%t_in(:) = initial_indoor_temperature 1020 1032 ENDDO 1021 1033
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