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133
IBPSA/Fluid/Geothermal/Borefields/Examples/RectangularBorefield.mo
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| within IBPSA.Fluid.Geothermal.Borefields.Examples; | ||
| model RectangularBorefield "Example model of a rectangular borefield" | ||
| extends Modelica.Icons.Example; | ||
|
|
||
| package Medium = IBPSA.Media.Water "Medium model"; | ||
|
|
||
| parameter Modelica.SIunits.Time tLoaAgg=300 | ||
| "Time resolution of load aggregation"; | ||
|
|
||
| parameter Modelica.SIunits.Temperature TGro = 283.15 | ||
| "Ground temperature"; | ||
| parameter Modelica.SIunits.Velocity v_nominal = 1 "Nominal velocity"; | ||
| parameter Modelica.SIunits.MassFlowRate m_flow_nominal = nBorHol*v_nominal*rTub^2*3.14*1000 | ||
| "Nominal mass flow rate"; | ||
| parameter Modelica.SIunits.Pressure dpBorFie_nominal = (hBor+(xBorFie+yBorFie)/2)*2 | ||
| "Pressure losses for the entire borefield"; | ||
| parameter Modelica.SIunits.Pressure dpHex_nominal = 10000 "Pressure drop heat exchanger"; | ||
| parameter Modelica.SIunits.Pressure dp_nominal = dpBorFie_nominal + dpHex_nominal | ||
| "Total pressure drop"; | ||
|
|
||
| parameter Modelica.SIunits.Height hBor = 100 "Total height of the borehole"; | ||
| parameter Modelica.SIunits.Radius rTub = 0.02 "Outer radius of the tubes"; | ||
| parameter Modelica.SIunits.Length xBorFie = 10 "Borefield length"; | ||
| parameter Modelica.SIunits.Length yBorFie = 30 "Borefield width"; | ||
| parameter Modelica.SIunits.Length dBorHol = 5 "Distance between two boreholes"; | ||
|
|
||
| final parameter Integer nXBorHol = integer((xBorFie+dBorHol)/dBorHol) "Number of boreholes in x-direction"; | ||
| final parameter Integer nYBorHol = integer((yBorFie+dBorHol)/dBorHol) "Number of boreholes in y-direction"; | ||
| final parameter Integer nBorHol = nXBorHol*nYBorHol "Number of boreholes"; | ||
|
|
||
| final parameter IBPSA.Fluid.Geothermal.Borefields.Data.Filling.Bentonite filDat | ||
| annotation (Placement(transformation(extent={{20,40},{40,60}}))); | ||
| final parameter IBPSA.Fluid.Geothermal.Borefields.Data.Soil.SandStone soiDat | ||
| "Soil data" annotation (Placement(transformation(extent={{50,40},{70,60}}))); | ||
| final parameter IBPSA.Fluid.Geothermal.Borefields.Data.Configuration.Template conDat( | ||
| final borCon=IBPSA.Fluid.Geothermal.Borefields.Types.BoreholeConfiguration.SingleUTube, | ||
| final use_Rb=false, | ||
| final mBor_flow_nominal=m_flow_nominal/(nXBorHol*nYBorHol), | ||
| final mBorFie_flow_nominal=m_flow_nominal, | ||
| final hBor=hBor, | ||
| final dBor=1, | ||
| final rBor=0.2, | ||
| final rTub=rTub, | ||
| final kTub=0.5, | ||
| final eTub=0.002, | ||
| final xC=0.05, | ||
| final dp_nominal=dpBorFie_nominal, | ||
| final cooBor = {{dBorHol*mod((i-1),nXBorHol), dBorHol*floor((i-1)/nXBorHol)} for i in 1:nBorHol}) | ||
| "Borefield configuration" | ||
| annotation (Placement(transformation(extent={{80,40},{100,60}}))); | ||
|
|
||
| final parameter IBPSA.Fluid.Geothermal.Borefields.Data.Borefield.Template | ||
| borFieDat( | ||
| final filDat=filDat, | ||
| final soiDat=soiDat, | ||
| final conDat=conDat) "Borefield parameters" | ||
| annotation (Placement(transformation(extent={{60,74},{80,94}}))); | ||
|
|
||
| IBPSA.Fluid.Geothermal.Borefields.OneUTube borFie( | ||
| redeclare package Medium = Medium, | ||
| borFieDat=borFieDat, | ||
| energyDynamics=Modelica.Fluid.Types.Dynamics.FixedInitial, | ||
| TExt0_start=280.65, | ||
| allowFlowReversal=false) | ||
| "Geothermal borefield" | ||
| annotation (Placement(transformation(extent={{40,-10},{60,10}}))); | ||
|
|
||
| IBPSA.Fluid.Sources.Boundary_pT bou( | ||
| redeclare package Medium = Medium, nPorts=1) | ||
| "Pressure boundary condition" | ||
| annotation (Placement(transformation(extent={{-60,-70},{-40,-50}}))); | ||
|
|
||
| Movers.FlowControlled_m_flow pum( | ||
| redeclare package Medium = Medium, | ||
| addPowerToMedium=false, | ||
| use_inputFilter=false, | ||
| energyDynamics=Modelica.Fluid.Types.Dynamics.SteadyState, | ||
| massDynamics=Modelica.Fluid.Types.Dynamics.SteadyState, | ||
| inputType=IBPSA.Fluid.Types.InputType.Constant, | ||
| m_flow_nominal=borFieDat.conDat.mBorFie_flow_nominal, | ||
| allowFlowReversal=false) | ||
| annotation (Placement(transformation(extent={{0,-10},{20,10}}))); | ||
| HeatExchangers.Heater_T hea( | ||
| redeclare package Medium = Medium, | ||
| show_T=true, | ||
| m_flow_nominal=borFieDat.conDat.mBorFie_flow_nominal, | ||
| m_flow(start=borFieDat.conDat.mBorFie_flow_nominal), | ||
| energyDynamics=Modelica.Fluid.Types.Dynamics.SteadyStateInitial, | ||
| dp_nominal=dpHex_nominal, | ||
| allowFlowReversal=false) "Heater" | ||
| annotation (Placement(transformation(extent={{-40,-10},{-20,10}}))); | ||
| Modelica.Blocks.Sources.Constant TSou(k=293.15) | ||
| "Temperature of water that goes into the borefield" | ||
| annotation (Placement(transformation(extent={{-80,20},{-60,40}}))); | ||
| equation | ||
|
|
||
| connect(hea.port_b, pum.port_a) | ||
| annotation (Line(points={{-20,0},{0,0}}, color={0,127,255})); | ||
| connect(TSou.y, hea.TSet) annotation (Line(points={{-59,30},{-52,30},{-52,8},{ | ||
| -42,8}}, color={0,0,127})); | ||
| connect(pum.port_b, borFie.port_a) | ||
| annotation (Line(points={{20,0},{40,0}}, color={0,127,255})); | ||
| connect(borFie.port_b, hea.port_a) annotation (Line(points={{60,0},{70,0},{70, | ||
| -20},{-52,-20},{-52,0},{-40,0}}, color={0,127,255})); | ||
| connect(pum.port_a, bou.ports[1]) | ||
| annotation (Line(points={{0,0},{0,-60},{-40,-60}}, color={0,127,255})); | ||
| annotation (Documentation(info="<html> | ||
| <p> | ||
| This example model illustrates how to configure the layout | ||
| of the boreholes for a rectangular borefield. | ||
| The configuration is | ||
| </p> | ||
| <pre> | ||
| cooBor = {{dBorHol*mod((i-1),nXBorHol), dBorHol*floor((i-1)/nXBorHol)} for i in 1:nBorHol} | ||
| </pre> | ||
| <p> | ||
| where <code>dBorHol</code> is the distance between the boreholes, | ||
| <code>nXBorHol</code> is the number of boreholes in the x-direction, and | ||
| <code>nBorHol</code> is the total number of boreholes. | ||
| </p> | ||
| </html>", revisions="<html> | ||
| <ul> | ||
| <li> | ||
| September 10, 2018, by Michael Wetter:<br/> | ||
| First implementation. | ||
| </li> | ||
| </ul> | ||
| </html>"), | ||
| __Dymola_Commands(file="Resources/Scripts/Dymola/Fluid/Geothermal/Borefields/Examples/RectangularBorefield.mos" | ||
| "Simulate and plot"), | ||
| experiment( | ||
| StopTime=2678400,Tolerance=1e-6)); | ||
| end RectangularBorefield; |
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|---|---|---|
| @@ -1 +1,2 @@ | ||
| Borefields | ||
| RectangularBorefield |
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...ferenceResults/Dymola/IBPSA_Fluid_Geothermal_Borefields_Examples_RectangularBorefield.txt
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| last-generated=2018-09-11 | ||
| statistics-simulation= | ||
| { | ||
| "linear": "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0", | ||
| "nonlinear": " ", | ||
| "number of continuous time states": "43", | ||
| "numerical Jacobians": "0" | ||
| } | ||
| hea.sta_a.T=[2.806499938964844e+02, 2.922489624023438e+02, 2.923782958984375e+02, 2.924201965332031e+02, 2.924427795410156e+02, 2.924582824707031e+02, 2.924699401855469e+02, 2.924793090820312e+02, 2.924869384765625e+02, 2.924936828613281e+02, 2.9249951171875e+02, 2.925046691894531e+02, 2.925093994140625e+02, 2.92513671875e+02, 2.925176391601562e+02, 2.925213012695312e+02, 2.925247192382812e+02, 2.925281066894531e+02, 2.925312805175781e+02, 2.925343017578125e+02, 2.925372924804688e+02, 2.925401306152344e+02, 2.925428771972656e+02, 2.925456237792969e+02, 2.925482482910156e+02, 2.925508117675781e+02, 2.925533752441406e+02, 2.925558471679688e+02, 2.925582885742188e+02, 2.925607299804688e+02, 2.925630493164062e+02, 2.925653686523438e+02, 2.925676574707031e+02, 2.925699768066406e+02, 2.92572265625e+02, 2.925744934082031e+02, 2.925766906738281e+02, 2.92578857421875e+02, 2.925810241699219e+02, 2.925831909179688e+02, 2.925853271484375e+02, 2.925874328613281e+02, 2.925894775390625e+02, 2.925915222167969e+02, 2.925935668945312e+02, 2.925955810546875e+02, 2.925976257324219e+02, 2.925995788574219e+02, 2.926015319824219e+02, 2.926034851074219e+02, 2.926054077148438e+02, 2.926073303222656e+02, 2.926092529296875e+02, 2.926111145019531e+02, 2.926129760742188e+02, 2.926148376464844e+02, 2.926166687011719e+02, 2.926185302734375e+02, 2.926203308105469e+02, 2.926220703125e+02, 2.926238098144531e+02, 2.926255187988281e+02, 2.926272583007812e+02, 2.926289978027344e+02, 2.926307067871094e+02, 2.926324157714844e+02, 2.926341247558594e+02, 2.926358337402344e+02, 2.926375427246094e+02, 2.926392211914062e+02, 2.926408386230469e+02, 2.926424255371094e+02, 2.926440124511719e+02, 2.926455993652344e+02, 2.926471862792969e+02, 2.926487731933594e+02, 2.926503295898438e+02, 2.926519165039062e+02, 2.926534729003906e+02, 2.92655029296875e+02, 2.926565856933594e+02, 2.926580810546875e+02, 2.926595458984375e+02, 2.926610107421875e+02, 2.926624450683594e+02, 2.926638793945312e+02, 2.926653442382812e+02, 2.926667785644531e+02, 2.92668212890625e+02, 2.926696472167969e+02, 2.926710815429688e+02, 2.926724853515625e+02, 2.926739196777344e+02, 2.926752624511719e+02, 2.926766052246094e+02, 2.926779479980469e+02, 2.926792602539062e+02, 2.926806030273438e+02, 2.926819458007812e+02, 2.926832580566406e+02, 2.926845703125e+02] | ||
| time=[0e+00, 2.6784e+06] | ||
| borFie.groTemRes.delTBor=[0e+00, 2.106655597686768e+00, 2.882045269012451e+00, 3.253863573074341e+00, 3.486679553985596e+00, 3.656929492950439e+00, 3.787418127059937e+00, 3.89473295211792e+00, 3.982996463775635e+00, 4.061352252960205e+00, 4.131009101867676e+00, 4.191467761993408e+00, 4.24700927734375e+00, 4.298527240753174e+00, 4.346031188964844e+00, 4.389286518096924e+00, 4.430964469909668e+00, 4.47255277633667e+00, 4.51012134552002e+00, 4.547041893005371e+00, 4.583920001983643e+00, 4.617668628692627e+00, 4.651390075683594e+00, 4.684808254241943e+00, 4.71635913848877e+00, 4.747883796691895e+00, 4.779049396514893e+00, 4.809280872344971e+00, 4.839463710784912e+00, 4.868901252746582e+00, 4.89725399017334e+00, 4.925564289093018e+00, 4.953824996948242e+00, 4.9820237159729e+00, 5.01015043258667e+00, 5.03732967376709e+00, 5.064004898071289e+00, 5.09062385559082e+00, 5.117181777954102e+00, 5.143670558929443e+00, 5.170083999633789e+00, 5.195383071899414e+00, 5.220542907714844e+00, 5.245645999908447e+00, 5.270686626434326e+00, 5.29565954208374e+00, 5.320385932922363e+00, 5.344318866729736e+00, 5.368195056915283e+00, 5.392014980316162e+00, 5.415772438049316e+00, 5.43946361541748e+00, 5.462751865386963e+00, 5.485588073730469e+00, 5.508368492126465e+00, 5.53109073638916e+00, 5.553752422332764e+00, 5.57634973526001e+00, 5.598067283630371e+00, 5.61942720413208e+00, 5.640746116638184e+00, 5.662021160125732e+00, 5.683245182037354e+00, 5.704416275024414e+00, 5.72553014755249e+00, 5.746585845947266e+00, 5.767580986022949e+00, 5.788514614105225e+00, 5.809386730194092e+00, 5.829885959625244e+00, 5.849430561065674e+00, 5.868940830230713e+00, 5.88841724395752e+00, 5.907854557037354e+00, 5.927248477935791e+00, 5.946595668792725e+00, 5.965893745422363e+00, 5.985140800476074e+00, 6.004335403442383e+00, 6.023477554321289e+00, 6.04256534576416e+00, 6.060677051544189e+00, 6.078505516052246e+00, 6.09630823135376e+00, 6.114082336425781e+00, 6.13182258605957e+00, 6.149526119232178e+00, 6.167187690734863e+00, 6.184808254241943e+00, 6.202384948730469e+00, 6.219917297363281e+00, 6.237403392791748e+00, 6.25454568862915e+00, 6.271007537841797e+00, 6.287444114685059e+00, 6.303857326507568e+00, 6.320241928100586e+00, 6.336595058441162e+00, 6.352912425994873e+00, 6.369194030761719e+00, 6.385437965393066e+00] |
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IBPSA/Resources/Scripts/Dymola/Fluid/Geothermal/Borefields/Examples/RectangularBorefield.mos
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| @@ -0,0 +1,4 @@ | ||
| simulateModel("IBPSA.Fluid.Geothermal.Borefields.Examples.RectangularBorefield", stopTime=2678400, method="Cvode", tolerance=1e-06, resultFile="RectangularBorefield"); | ||
| createPlot(id=1, position={15, 10, 592, 689}, y={"hea.sta_a.T"}, range={0.0, 3000000.0, 5.0, 20.0}, grid=true, colors={{28,108,200}}, displayUnits={"degC"}); | ||
| createPlot(id=1, position={15, 10, 592, 342}, y={"borFie.groTemRes.delTBor"}, range={0.0, 3000000.0, -5.0, 10.0}, grid=true, subPlot=2, colors={{28,108,200}}); | ||
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