;;; Mode: -*- Lisp -*- ;;; CyclePad Diagram File: C:\users\brokow\CyclePad\Design Library\refrig\refrig.dsn ;;; Saved at 14:50 on Tuesday 12/16/97 (CPAD::DESIGN :window-state :MAXIMIZED :saved-once? t :title "refrigeration cycle" :full-file-name #P"C:\\users\\brokow\\CyclePad\\Design Library\\refrig\\refrig.dsn") (CPAD::FLOW-TYPE :STEADY) (CPAD::CYCLE-TYPE :REFRIGERATOR) (CPAD::DEVICE :type CPAD::COMPRESSOR :location (339/830 194/823) :symbol DATA::CMP1 :label "CMP1" :caption-offset-x -30 :caption-offset-y -8 :orientation (270 . :NONE)) (CPAD::DEVICE :type CPAD::COOLER :location (109/415 83/823) :symbol DATA::CLR1 :label "CLR1" :caption-offset-x -1 :caption-offset-y 21 :orientation (90 . :NONE)) (CPAD::DEVICE :type CPAD::THROTTLE :location (54/415 183/823) :symbol DATA::THR1 :label "THR1" :caption-offset-x 30 :caption-offset-y 1 :orientation (90 . :NONE)) (CPAD::DEVICE :type CPAD::HEATER :location (221/830 269/823) :symbol DATA::HTR1 :label "HTR1" :caption-offset-x -1 :caption-offset-y -32 :orientation (90 . :NONE)) (CPAD::STUFF :connector ((339/830 . 167/823) (339/830 . 83/823) (126/415 . 83/823)) :incpdev-name DATA::CMP1 :outcpdev-name DATA::CLR1 :inport (:NORMAL :out DATA::CMP1) :outport (:NORMAL :in DATA::CLR1) :caption-offset-x 19 :caption-offset-y -11 :symbol DATA::S1 :label "S1") (CPAD::STUFF :connector ((92/415 . 83/823) (54/415 . 83/823) (54/415 . 157/823)) :incpdev-name DATA::CLR1 :outcpdev-name DATA::THR1 :inport (:NORMAL :out DATA::CLR1) :outport (:NORMAL :in DATA::THR1) :caption-offset-x -18 :caption-offset-y 9 :symbol DATA::S2 :label "S2") (CPAD::STUFF :connector ((54/415 . 210/823) (54/415 . 269/823) (187/830 . 269/823)) :incpdev-name DATA::THR1 :outcpdev-name DATA::HTR1 :inport (:NORMAL :out DATA::THR1) :outport (:NORMAL :in DATA::HTR1) :caption-offset-x 10 :caption-offset-y 19 :symbol DATA::S3 :label "S3") (CPAD::STUFF :connector ((128/415 . 269/823) (339/830 . 269/823) (339/830 . 220/823)) :incpdev-name DATA::HTR1 :outcpdev-name DATA::CMP1 :inport (:NORMAL :out DATA::HTR1) :outport (:NORMAL :in DATA::CMP1) :caption-offset-x 15 :caption-offset-y 19 :symbol DATA::S4 :label "S4") (CPAD::UNITS (TIME :YEARS) (SPECIFIC-COST :DOLLARS/KG) (FUNDS-FLOW-RATE :DOLLARS/DAY) (MONEY :DOLLARS) (HEAT-FLUX-PER-DEGREE :W/M^2K) (UNIVERSAL-R :KJ/KMOL-K) (SPECIFIC-ENTROPY :KJ/KGK) (ENTROPY-RATE :KW/K) (ENTROPY :KJ/K) (REFRIGERATION-RATE :TON) (WORK-TRANSFER-RATE :KW) (HEAT-TRANSFER-RATE :KW) (ENERGY-TRANSFER-RATE :KW) (SPECIFIC-ENERGY :KJ/KG) (ENERGY :KJ) (VELOCITY :M/SEC) (AREA :M^2) (LENGTH :M) (SPECIFIC-VOLUME :M^3/KG) (VOLUME-FLOW :M^3/SEC) (VOLUME :M^3) (DENSITY :KG/M^3) (MOLAR-MASS :KG/KMOL) (MOLES :KMOL) (MASS-FLOW :KG/S) (MASS :KG) (PRESSURE :KPA) (TEMPERATURE :C) ) (CPAD::UNITS-MODE :SI) (CPAD::LOCALE :US) (CPAD::AUTHOR "M.E. Brokowski") (CPAD::INTERNET ("relay.acns.nwu.edu" "robota@cs.nwu.edu" "brokowski@nwu.edu")) (CPAD::HISTORY (3091294218 3091293181) (3091223337 3091216695)) (CPAD::COMMENTS) (CPAD::METER-POSNS (:CYCLE (502 63 777 353) (296 179 571 469)) (CL-USER::S4 (314 243 584 428) (314 243 584 428)) (CL-USER::S3 (320 248 590 433) (320 248 590 433)) (CL-USER::CLR1 (290 201 590 433) (290 201 590 433)) (CL-USER::HTR1 (284 196 584 428) (284 196 584 428)) (CL-USER::CMP1 (432 219 732 451) (271 237 571 469)) (CL-USER::S2 (272 427 542 612) (282 289 552 474)) (CL-USER::S1 (352 248 622 433) (352 248 622 433))) (CPAD::ASNS (SATURATED CL-USER::S4) (:NOT (CL-USER::CONTROL-FLAG :USE-TENV)) (CL-USER::ISOBARIC CL-USER::CLR1) (CL-USER::ISOBARIC CL-USER::HTR1) (CL-USER::ISENTROPIC CL-USER::CMP1) (CL-USER::ADIABATIC CL-USER::CMP1) (SUBSTANCE-OF CL-USER::S1 CL-USER::REFRIGERANT-22) (SATURATED CL-USER::S2) (:NOT (CL-USER::CONTROL-FLAG :ISENTROPIC-MEANS-IDEAL)) (:NOT (CL-USER::CONTROL-FLAG :CONSIDER-VELOCITY)) (:NOT (CL-USER::CONTROL-FLAG :CONSIDER-ECONOMICS)) (:NOT (CL-USER::CONTROL-FLAG :USE-AIR-STANDARD)) (:NOT (CL-USER::CONTROL-FLAG :PROPAGATE-SENSITIVITY)) ) (CPAD::NVALS ((CL-USER::MASS-FLOW CL-USER::S2) 1) ((T CL-USER::S4) 283.15) ((CL-USER::DRYNESS CL-USER::S4) 1) ((CL-USER::DRYNESS CL-USER::S2) 0) ((T CL-USER::S2) 313.15) ) (CPAD::USER-ACTIONS ((NVALUE-NEEDS ((CL-USER::CARNOT-COP-R :CYCLE) CL-USER::NVALUE :UNKNOWN)) . 3091294175) ((ASSIGN (CL-USER::MASS-FLOW CL-USER::S2) 1) . 3091294162) ((ASSIGN (T CL-USER::S4) 283.15) . 3091294137) ((ASSIGN (CL-USER::DRYNESS CL-USER::S4) 1) . 3091294092) ((INVOKE-ASN (SATURATED CL-USER::S4)) . 3091294085) ((INVOKE-ASN (:NOT (CL-USER::CONTROL-FLAG :USE-TENV))) . 3091293402) ((RETRACT-ASN (CL-USER::CONTROL-FLAG :USE-TENV)) . 3091293402) ((CL-USER::ASSIGN (T CL-USER::S2) 313.15) . 3091222208) ((CL-USER::ASSIGN (CL-USER::DRYNESS CL-USER::S2) 0) . 3091222203) ((CL-USER::INVOKE-ASN (SATURATED CL-USER::S2)) . 3091222198) ((CL-USER::INVOKE-ASN (SUBSTANCE-OF CL-USER::S1 CL-USER::REFRIGERANT-22)) . 3091222190) ((CL-USER::INVOKE-ASN (CL-USER::ADIABATIC CL-USER::CMP1)) . 3091217028) ((CL-USER::INVOKE-ASN (CL-USER::ISENTROPIC CL-USER::CMP1)) . 3091217025) ((CL-USER::INVOKE-ASN (CL-USER::ISOBARIC CL-USER::HTR1)) . 3091217014) ((CL-USER::INVOKE-ASN (CL-USER::ISOBARIC CL-USER::CLR1)) . 3091217008) ((CL-USER::CONNECTED CL-USER::HTR1 CL-USER::CMP1) . 3091216797) ((CL-USER::CONNECTED CL-USER::THR1 CL-USER::HTR1) . 3091216792) ((CL-USER::CONNECTED CL-USER::CLR1 CL-USER::THR1) . 3091216787) ((CL-USER::CONNECTED CL-USER::CMP1 CL-USER::CLR1) . 3091216783) ((CL-USER::ADD-DEVICE HEATER "HTR1" CL-USER::HTR1) . 3091216749) ((CL-USER::ADD-DEVICE THROTTLE "THR1" CL-USER::THR1) . 3091216744) ((CL-USER::ADD-DEVICE COOLER "CLR1" CL-USER::CLR1) . 3091216741) ((CL-USER::ADD-DEVICE COMPRESSOR "CMP1" CL-USER::CMP1) . 3091216734) ((CL-USER::INVOKE-ASN (:NOT (CL-USER::CONTROL-FLAG :USE-TENV))) . 3091216731) ((CL-USER::RETRACT-ASN (CL-USER::CONTROL-FLAG :USE-TENV)) . 3091216731) ((CL-USER::INVOKE-ASN (CL-USER::CONTROL-FLAG :USE-TENV)) . 3091216710) ((CL-USER::RETRACT-ASN (:NOT (CL-USER::CONTROL-FLAG :USE-TENV))) . 3091216710) ((CL-USER::INVOKE-ASN (CL-USER::REFRIGERATOR :CYCLE)) . 3091216710) ((CL-USER::INVOKE-ASN (:NOT (CL-USER::CONTROL-FLAG :ISENTROPIC-MEANS-IDEAL))) . 3091216699) ((CL-USER::INVOKE-ASN (:NOT (CL-USER::CONTROL-FLAG :CONSIDER-VELOCITY))) . 3091216699) ((CL-USER::INVOKE-ASN (:NOT (CL-USER::CONTROL-FLAG :CONSIDER-ECONOMICS))) . 3091216699) ((CL-USER::INVOKE-ASN (:NOT (CL-USER::CONTROL-FLAG :USE-AIR-STANDARD))) . 3091216698) ((CL-USER::INVOKE-ASN (:NOT (CL-USER::CONTROL-FLAG :USE-TENV))) . 3091216698) ((CL-USER::INVOKE-ASN (:NOT (CL-USER::CONTROL-FLAG :PROPAGATE-SENSITIVITY))) . 3091216698)) (CPAD::PROBLEM-DESC "NIL NIL NIL NIL")