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mchccoil.go
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mchccoil.go
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//This file is part of EESLISM.
//
//Foobar is free software : you can redistribute itand /or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation, either version 3 of the License, or
//(at your option) any later version.
//
//Foobar is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with Foobar.If not, see < https://www.gnu.org/licenses/>.
/* hccoil.c */
/* 冷温水コイル */
package eeslism
import (
"fmt"
"io"
"math"
"strings"
)
// 冷温水コイルの機器仕様入力
// See: ../format/EQPCAT.md#HCC
func Hccdata(s string, Hccca *HCCCA) int {
var st string
var dt float64
id := 0
if stIdx := strings.IndexRune(s, '='); stIdx == -1 {
Hccca.name = s
Hccca.eh = 0.0
Hccca.et = -999.0
Hccca.KA = -999.0
} else {
st = s[stIdx+1:]
dt, _ = readFloat(st)
if s == "et" {
// コイル温度効率
Hccca.et = dt
} else if s == "eh" {
// コイルエンタルピー効率
Hccca.eh = dt
} else if s == "KA" {
// コイルの熱通過率と伝熱面積の積 [W/K]
Hccca.KA = dt
} else {
id = 1
}
}
return id
}
/* ------------------------------------------ */
func Hccdwint(_hcc []*HCC) {
for _, hcc := range _hcc {
// 乾きコイルと湿りコイルの判定
if hcc.Cat.eh > 1.0e-10 {
hcc.Wet = 'w' // 湿りコイル
} else {
hcc.Wet = 'd' // 乾きコイル
}
// 温度効率固定タイプと変動タイプの判定
if hcc.Cat.et > 0.0 {
hcc.Etype = 'e' // 定格(温度効率固定タイプ)
} else if hcc.Cat.KA > 0.0 {
hcc.Etype = 'k' // 変動タイプ
} else {
fmt.Printf("Hcc %s Undefined Character et or KA\n", hcc.Name)
hcc.Etype = '-'
}
// 入口水温、入口空気絶対湿度を初期化
//Hcc.Twin = 5.0
//Hcc.xain = FNXtr(25.0, 50.0)
}
}
/* ------------------------------------------ */
/* 特性式の係数 */
//
// [IN 1] ----> +-----+ ----> [OUT 1] 空気の温度
// [IN 2] ----> | HCC | ----> [OUT 2] 空気の絶対湿度
// [IN 3] ----> +-----+ ----> [OUT 3] 水の温度
//
func Hcccfv(_hcc []*HCC) {
for _, hcc := range _hcc {
hcc.Ga = 0.0
hcc.Gw = 0.0
hcc.et = 0.0
hcc.eh = 0.0
// 経路が停止していなければ
if hcc.Cmp.Control == OFF_SW {
continue
}
// 機器出力は3つ
if len(hcc.Cmp.Elouts) != 3 || len(hcc.Cmp.Elins) != 0 {
panic("HCCの機器出力数は3、機器入力は0です。")
}
eo_ta := hcc.Cmp.Elouts[0] // 排気温度
eo_xa := hcc.Cmp.Elouts[1] // 排気湿度
eo_tw := hcc.Cmp.Elouts[2] // 排水温度
var AirSW, WaterSW ControlSWType
// 排気量・排気熱量
hcc.Ga = eo_ta.G // 排気量
hcc.cGa = Spcheat(eo_ta.Fluid) * hcc.Ga // 排気熱量
if hcc.Ga > 0.0 {
AirSW = ON_SW
} else {
AirSW = OFF_SW
}
// 排水量・排水熱量
hcc.Gw = eo_tw.G // 排水量
hcc.cGw = Spcheat(eo_tw.Fluid) * hcc.Gw // 排水熱量
if hcc.Gw > 0.0 {
WaterSW = ON_SW
} else {
WaterSW = OFF_SW
}
// 温度効率
if hcc.Etype == 'e' {
// 定格温度効率
hcc.et = hcc.Cat.et
} else if hcc.Etype == 'k' {
// 温度効率を計算
hcc.et = FNhccet(hcc.cGa, hcc.cGw, hcc.Cat.KA)
} else {
panic(hcc.Etype)
}
// エンタルピ効率 [-]
hcc.eh = hcc.Cat.eh
// 冷温水コイルの処理熱量
hcc.Et, hcc.Ex, hcc.Ew = wcoil(AirSW, WaterSW, hcc.Wet, hcc.Ga*hcc.et, hcc.Ga*hcc.eh, hcc.Xain, hcc.Twin)
// 排気温度に関する係数の設定
eo_ta.Coeffo = hcc.cGa
eo_ta.Co = -(hcc.Et.C)
eo_ta.Coeffin[0] = hcc.Et.T - hcc.cGa
eo_ta.Coeffin[1] = hcc.Et.X
eo_ta.Coeffin[2] = -(hcc.Et.W)
// 排気湿度に関する係数の設定
eo_xa.Coeffo = hcc.Ga
eo_xa.Co = -(hcc.Ex.C)
eo_xa.Coeffin[0] = hcc.Ex.T
eo_xa.Coeffin[1] = hcc.Ex.X - hcc.Ga
eo_xa.Coeffin[2] = -(hcc.Ex.W)
// 排水温度に関する係数の設定
eo_tw.Coeffo = hcc.cGw
eo_tw.Co = hcc.Ew.C
eo_tw.Coeffin[0] = -(hcc.Ew.T)
eo_tw.Coeffin[1] = -(hcc.Ew.X)
eo_tw.Coeffin[2] = hcc.Ew.W - hcc.cGw
}
}
/* ------------------------------------------ */
// 供給熱量の計算
func Hccdwreset(Hcc []*HCC, DWreset *int) {
for i, hcc := range Hcc {
xain := hcc.Cmp.Elins[1].Sysvin // <給気>絶対湿度 [kg/kg]
Twin := hcc.Cmp.Elins[2].Sysvin // <給水>温水の温度 [C]
reset := false
if hcc.Cat.eh > 1.0e-10 {
Tdp := FNDp(FNPwx(xain)) // 露点温度
if hcc.Wet == 'w' && Twin > Tdp {
// 露点温度を上回った => 結露なし (乾きコイル)
hcc.Wet = 'd'
reset = true
} else if hcc.Wet == 'd' && Twin < Tdp {
// 露点温度を上回った => 結露あり (湿りコイル)
hcc.Wet = 'w'
reset = true
}
if reset {
(*DWreset)++
Hcccfv(Hcc[i : i+1])
}
}
}
}
/* ------------------------------------------ */
// 冷温水コイルHccの供給熱量 Qs, Ql, Qt の計算を行う。
func Hccene(Hcc []*HCC) {
for _, hcc := range Hcc {
hcc.Tain = hcc.Cmp.Elins[0].Sysvin // <給気>空気温度 [C]
hcc.Xain = hcc.Cmp.Elins[1].Sysvin // <給気>絶対湿度 [kg/kg]
hcc.Twin = hcc.Cmp.Elins[2].Sysvin // <給水>温水の温度 [C]
if hcc.Cmp.Control != OFF_SW {
// <排気>空気温度 [C]
hcc.Taout = hcc.Cmp.Elouts[0].Sysv
hcc.Qs = hcc.cGa * (hcc.Taout - hcc.Tain)
// <排気>空気絶対湿度 [kg/kg]
Xaout := hcc.Cmp.Elouts[1].Sysv
hcc.Ql = Ro * hcc.Ga * (Xaout - hcc.Xain)
// <排水>温水の温度 [C]
hcc.Twout = hcc.Cmp.Elouts[2].Sysv
hcc.Qt = hcc.cGw * (hcc.Twout - hcc.Twin)
} else {
// 経路が停止している場合は熱供給しない
hcc.Qs = 0.0
hcc.Ql = 0.0
hcc.Qt = 0.0
}
}
}
/* ------------------------------------------ */
// 冷温水コイルHccの状態をfoに出力する。
func hccprint(fo io.Writer, id int, Hcc []*HCC) {
switch id {
case 0:
if len(Hcc) > 0 {
fmt.Fprintf(fo, "%s %d\n", HCCOIL_TYPE, len(Hcc))
}
for _, hcc := range Hcc {
fmt.Fprintf(fo, " %s 1 16\n", hcc.Name)
}
case 1:
for _, hcc := range Hcc {
fmt.Fprintf(fo, "%s_ca c c %s_Ga m f %s_Ti t f %s_To t f %s_Qs q f\n", hcc.Name, hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_cx c c %s_xi x f %s_xo x f %s_Ql q f\n", hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_cw c c %s_Gw m f %s_Twi t f %s_Two t f %s_Qt q f\n", hcc.Name, hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_et m f %s_eh m f\n\n", hcc.Name, hcc.Name)
}
default:
for _, hcc := range Hcc {
// 給排気温度に関する事項
eo_ta := hcc.Cmp.Elouts[0]
fmt.Fprintf(fo, "%c %6.4g %4.1f %4.1f %2.0f ", eo_ta.Control, hcc.Ga, hcc.Tain, eo_ta.Sysv, hcc.Qs)
// 給排気湿度に関する事項
eo_xa := hcc.Cmp.Elouts[1]
fmt.Fprintf(fo, "%c %5.3f %5.3f %2.0f ", eo_xa.Control, hcc.Xain, eo_xa.Sysv, hcc.Ql)
// 給排水温度に関する事項
eo_tw := hcc.Cmp.Elouts[2]
fmt.Fprintf(fo, "%c %6.4g %4.1f %4.1f %2.0f ", eo_tw.Control, hcc.Gw, hcc.Twin, eo_tw.Sysv, hcc.Qt)
// 温度効率、エンタルピー
fmt.Fprintf(fo, "%6.4g %6.4g\n", hcc.et, hcc.eh)
}
}
}
/* ------------------------------ */
/* 日積算値に関する処理 */
func hccdyint(Hcc []*HCC) {
for _, hcc := range Hcc {
svdyint(&hcc.Taidy)
svdyint(&hcc.xaidy)
svdyint(&hcc.Twidy)
qdyint(&hcc.Qdys)
qdyint(&hcc.Qdyl)
qdyint(&hcc.Qdyt)
}
}
func hccmonint(Hcc []*HCC) {
for _, hcc := range Hcc {
svdyint(&hcc.mTaidy)
svdyint(&hcc.mxaidy)
svdyint(&hcc.mTwidy)
qdyint(&hcc.mQdys)
qdyint(&hcc.mQdyl)
qdyint(&hcc.mQdyt)
}
}
func hccday(Mon, Day, ttmm int, Hcc []*HCC, Nday, SimDayend int) {
for _, hcc := range Hcc {
// 日集計
svdaysum(int64(ttmm), hcc.Cmp.Control, hcc.Tain, &hcc.Taidy)
svdaysum(int64(ttmm), hcc.Cmp.Control, hcc.Xain, &hcc.xaidy)
svdaysum(int64(ttmm), hcc.Cmp.Control, hcc.Twin, &hcc.Twidy)
qdaysum(int64(ttmm), hcc.Cmp.Control, hcc.Qs, &hcc.Qdys)
qdaysum(int64(ttmm), hcc.Cmp.Control, hcc.Ql, &hcc.Qdyl)
qdaysum(int64(ttmm), hcc.Cmp.Control, hcc.Qt, &hcc.Qdyt)
// 月集計
svmonsum(Mon, Day, ttmm, hcc.Cmp.Control, hcc.Tain, &hcc.mTaidy, Nday, SimDayend)
svmonsum(Mon, Day, ttmm, hcc.Cmp.Control, hcc.Xain, &hcc.mxaidy, Nday, SimDayend)
svmonsum(Mon, Day, ttmm, hcc.Cmp.Control, hcc.Twin, &hcc.mTwidy, Nday, SimDayend)
qmonsum(Mon, Day, ttmm, hcc.Cmp.Control, hcc.Qs, &hcc.mQdys, Nday, SimDayend)
qmonsum(Mon, Day, ttmm, hcc.Cmp.Control, hcc.Ql, &hcc.mQdyl, Nday, SimDayend)
qmonsum(Mon, Day, ttmm, hcc.Cmp.Control, hcc.Qt, &hcc.mQdyt, Nday, SimDayend)
}
}
func hccdyprt(fo io.Writer, id int, Hcc []*HCC) {
switch id {
case 0:
if len(Hcc) > 0 {
fmt.Fprintf(fo, "%s %d\n", HCCOIL_TYPE, len(Hcc))
}
for _, hcc := range Hcc {
fmt.Fprintf(fo, "%s 4 42 14 14 14\n", hcc.Name)
}
case 1:
for _, hcc := range Hcc {
fmt.Fprintf(fo, "%s_Ht H d %s_T T f ", hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_ttn h d %s_Tn t f %s_ttm h d %s_Tm t f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Hsh H d %s_Qsh Q f %s_Hsc H d %s_Qsc Q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_tsh h d %s_qsh q f %s_tsc h d %s_qsc q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Hx H d %s_x X f ", hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_txn h d %s_xn x f %s_txm h d %s_xm c f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Hlh H d %s_Qlh Q f %s_Hlc H d %s_Qlc Q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_tlh h d %s_qlh q f %s_tlc h d %s_qlc q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Htw H d %s_Tw T f ", hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_ttwn h d %s_Twn t f %s_ttwm h d %s_Twm t f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Hth H d %s_Qth Q f %s_Htc H d %s_Qtc Q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_tth h d %s_qth q f %s_ttc h d %s_qtc q f\n\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
}
default:
for _, hcc := range Hcc {
fmt.Fprintf(fo, "%1d %3.1f %1d %3.1f %1d %3.1f ",
hcc.Taidy.Hrs, hcc.Taidy.M,
hcc.Taidy.Mntime, hcc.Taidy.Mn,
hcc.Taidy.Mxtime, hcc.Taidy.Mx)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.Qdys.Hhr, hcc.Qdys.H)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.Qdys.Chr, hcc.Qdys.C)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.Qdys.Hmxtime, hcc.Qdys.Hmx)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.Qdys.Cmxtime, hcc.Qdys.Cmx)
fmt.Fprintf(fo, "%1d %5.4f %1d %5.4f %1d %5.4f ",
hcc.xaidy.Hrs, hcc.xaidy.M,
hcc.xaidy.Mntime, hcc.xaidy.Mn,
hcc.xaidy.Mxtime, hcc.xaidy.Mx)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.Qdyl.Hhr, hcc.Qdyl.H)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.Qdyl.Chr, hcc.Qdyl.C)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.Qdyl.Hmxtime, hcc.Qdyl.Hmx)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.Qdyl.Cmxtime, hcc.Qdyl.Cmx)
fmt.Fprintf(fo, "%1d %3.1f %1d %3.1f %1d %3.1f ",
hcc.Twidy.Hrs, hcc.Twidy.M,
hcc.Twidy.Mntime, hcc.Twidy.Mn,
hcc.Twidy.Mxtime, hcc.Twidy.Mx)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.Qdyt.Hhr, hcc.Qdyt.H)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.Qdyt.Chr, hcc.Qdyt.C)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.Qdyt.Hmxtime, hcc.Qdyt.Hmx)
fmt.Fprintf(fo, "%1d %2.0f\n", hcc.Qdyt.Cmxtime, hcc.Qdyt.Cmx)
}
}
}
func hccmonprt(fo io.Writer, id int, Hcc []*HCC) {
switch id {
case 0:
if len(Hcc) > 0 {
fmt.Fprintf(fo, "%s %d\n", HCCOIL_TYPE, len(Hcc))
}
for _, hcc := range Hcc {
fmt.Fprintf(fo, "%s 4 42 14 14 14\n", hcc.Name)
}
case 1:
for _, hcc := range Hcc {
fmt.Fprintf(fo, "%s_Ht H d %s_T T f ", hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_ttn h d %s_Tn t f %s_ttm h d %s_Tm t f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Hsh H d %s_Qsh Q f %s_Hsc H d %s_Qsc Q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_tsh h d %s_qsh q f %s_tsc h d %s_qsc q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Hx H d %s_x X f ", hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_txn h d %s_xn x f %s_txm h d %s_xm c f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Hlh H d %s_Qlh Q f %s_Hlc H d %s_Qlc Q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_tlh h d %s_qlh q f %s_tlc h d %s_qlc q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Htw H d %s_Tw T f ", hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_ttwn h d %s_Twn t f %s_ttwm h d %s_Twm t f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_Hth H d %s_Qth Q f %s_Htc H d %s_Qtc Q f\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
fmt.Fprintf(fo, "%s_tth h d %s_qth q f %s_ttc h d %s_qtc q f\n\n",
hcc.Name, hcc.Name, hcc.Name, hcc.Name)
}
default:
for _, hcc := range Hcc {
fmt.Fprintf(fo, "%1d %3.1f %1d %3.1f %1d %3.1f ",
hcc.mTaidy.Hrs, hcc.mTaidy.M,
hcc.mTaidy.Mntime, hcc.mTaidy.Mn,
hcc.mTaidy.Mxtime, hcc.mTaidy.Mx)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.mQdys.Hhr, hcc.mQdys.H)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.mQdys.Chr, hcc.mQdys.C)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.mQdys.Hmxtime, hcc.mQdys.Hmx)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.mQdys.Cmxtime, hcc.mQdys.Cmx)
fmt.Fprintf(fo, "%1d %5.4f %1d %5.4f %1d %5.4f ",
hcc.mxaidy.Hrs, hcc.mxaidy.M,
hcc.mxaidy.Mntime, hcc.mxaidy.Mn,
hcc.mxaidy.Mxtime, hcc.mxaidy.Mx)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.mQdyl.Hhr, hcc.mQdyl.H)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.mQdyl.Chr, hcc.mQdyl.C)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.mQdyl.Hmxtime, hcc.mQdyl.Hmx)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.mQdyl.Cmxtime, hcc.mQdyl.Cmx)
fmt.Fprintf(fo, "%1d %3.1f %1d %3.1f %1d %3.1f ",
hcc.mTwidy.Hrs, hcc.mTwidy.M,
hcc.mTwidy.Mntime, hcc.mTwidy.Mn,
hcc.mTwidy.Mxtime, hcc.mTwidy.Mx)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.mQdyt.Hhr, hcc.mQdyt.H)
fmt.Fprintf(fo, "%1d %3.1f ", hcc.mQdyt.Chr, hcc.mQdyt.C)
fmt.Fprintf(fo, "%1d %2.0f ", hcc.mQdyt.Hmxtime, hcc.mQdyt.Hmx)
fmt.Fprintf(fo, "%1d %2.0f\n", hcc.mQdyt.Cmxtime, hcc.mQdyt.Cmx)
}
}
}
// 温水コイルの温度効率計算関数
// 計算モデルは向流コイル
func FNhccet(Wa, Ww, KA float64) float64 {
Ws := Wa
Wl := Ww
NTU := KA / Ws
C := Ws / Wl
B := (1.0 - C) * NTU
if math.Abs(Ws-Wl) < 1.0e-5 {
return NTU / (1.0 + NTU)
} else {
if exB := math.Exp(-B); math.IsInf(exB, 0) {
return 1.0 / C
} else {
return (1.0 - exB) / (1.0 - C*exB)
}
}
}