Examples with SolarCollector org.concord.energy3d.model.SolarCollector used on opensource projects

Example 11 with SolarCollector

use of org.concord.energy3d.model.SolarCollector in project energy3d by concord-consortium.

the class SolarRadiation method computeEnergyAtHour.

public void computeEnergyAtHour(final int hour) {
    final Calendar today = Heliodon.getInstance().getCalendar();
    final String city = (String) EnergyPanel.getInstance().getCityComboBox().getSelectedItem();
    final double[] outsideAirTemperatureRange = Weather.computeOutsideTemperature(today, city);
    final double outsideAirTemperature = Weather.getInstance().getOutsideTemperatureAtMinute(outsideAirTemperatureRange[1], outsideAirTemperatureRange[0], hour * 60);
    for (final HousePart part : Scene.getInstance().getParts()) {
        if (part instanceof Foundation) {
            final Foundation foundation = (Foundation) part;
            if (foundation.getHeatLoss() == null) {
                continue;
            }
            final int n = (int) Math.round(60.0 / Scene.getInstance().getTimeStep());
            final double[] heatLoss = new double[n];
            final double[] passiveSolar = new double[n];
            final double[] photovoltaic = new double[n];
            final double[] csp = new double[n];
            final int t0 = n * hour;
            for (int i = 0; i < n; i++) {
                final double groundHeatLoss = foundation.getHeatLoss()[t0 + i];
                if (groundHeatLoss > 0) {
                    final double thermostat = foundation.getThermostat().getTemperature(today.get(Calendar.MONTH), today.get(Calendar.DAY_OF_WEEK) - Calendar.SUNDAY, today.get(Calendar.HOUR_OF_DAY));
                    if (outsideAirTemperature >= thermostat) {
                        heatLoss[i] -= groundHeatLoss;
                    }
                } else {
                    heatLoss[i] += groundHeatLoss;
                }
            }
            double solarPotentialTotal = 0.0;
            for (final HousePart child : Scene.getInstance().getParts()) {
                if (child.getTopContainer() == foundation) {
                    child.setSolarPotentialNow(0);
                    if (child instanceof SolarCollector) {
                        ((SolarCollector) child).setYieldNow(0);
                    }
                    for (int i = 0; i < n; i++) {
                        solarPotentialTotal += child.getSolarPotential()[t0 + i];
                        child.setSolarPotentialNow(child.getSolarPotentialNow() + child.getSolarPotential()[t0 + i]);
                        if (child instanceof Wall || child instanceof Door || child instanceof Window || child instanceof Roof) {
                            heatLoss[i] += child.getHeatLoss()[t0 + i];
                        }
                        if (child instanceof Window) {
                            final Window window = (Window) child;
                            passiveSolar[i] += window.getSolarPotential()[t0 + i] * window.getSolarHeatGainCoefficient();
                        } else if (child instanceof Mirror) {
                            final Mirror mirror = (Mirror) child;
                            final double yield = mirror.getSolarPotential()[t0 + i] * mirror.getSystemEfficiency();
                            csp[i] += yield;
                            mirror.setYieldNow(mirror.getYieldNow() + yield);
                        } else if (child instanceof ParabolicTrough) {
                            final ParabolicTrough trough = (ParabolicTrough) child;
                            final double yield = trough.getSolarPotential()[t0 + i] * trough.getSystemEfficiency();
                            csp[i] += yield;
                            trough.setYieldNow(trough.getYieldNow() + yield);
                        } else if (child instanceof ParabolicDish) {
                            final ParabolicDish dish = (ParabolicDish) child;
                            final double yield = dish.getSolarPotential()[t0 + i] * dish.getSystemEfficiency();
                            csp[i] += yield;
                            dish.setYieldNow(dish.getYieldNow() + yield);
                        } else if (child instanceof FresnelReflector) {
                            final FresnelReflector reflector = (FresnelReflector) child;
                            final double yield = reflector.getSolarPotential()[t0 + i] * reflector.getSystemEfficiency();
                            csp[i] += yield;
                            reflector.setYieldNow(reflector.getYieldNow() + yield);
                        } else if (child instanceof SolarPanel) {
                            final SolarPanel sp = (SolarPanel) child;
                            // distributed efficiency must be handled for each individual cell
                            final double yield = sp.getSolarPotential()[t0 + i];
                            photovoltaic[i] += yield;
                            sp.setYieldNow(sp.getYieldNow() + yield);
                        } else if (child instanceof Rack) {
                            final Rack rack = (Rack) child;
                            if (rack.isMonolithic()) {
                                // distributed efficiency must be handled for each individual cell
                                final double yield = rack.getSolarPotential()[t0 + i];
                                photovoltaic[i] += yield;
                                rack.setYieldNow(rack.getYieldNow() + yield);
                            }
                        }
                    }
                }
            }
            double heatingTotal = 0.0;
            double coolingTotal = 0.0;
            double passiveSolarTotal = 0.0;
            double photovoltaicTotal = 0.0;
            double cspTotal = 0.0;
            for (int i = 0; i < n; i++) {
                if (heatLoss[i] < 0) {
                    heatLoss[i] -= passiveSolar[i];
                } else {
                    heatLoss[i] = Math.max(0, heatLoss[i] - passiveSolar[i]);
                }
                if (heatLoss[i] > 0) {
                    heatingTotal += heatLoss[i];
                } else {
                    coolingTotal -= heatLoss[i];
                }
                passiveSolarTotal += passiveSolar[i];
                photovoltaicTotal += photovoltaic[i];
                cspTotal += csp[i];
            }
            foundation.setSolarPotentialNow(solarPotentialTotal);
            foundation.setPassiveSolarNow(passiveSolarTotal);
            foundation.setPhotovoltaicNow(photovoltaicTotal);
            foundation.setCspNow(cspTotal);
            foundation.setHeatingNow(heatingTotal);
            foundation.setCoolingNow(coolingTotal);
            foundation.setTotalEnergyNow(heatingTotal + coolingTotal - photovoltaicTotal);
        }
    }
}

Example 12 with SolarCollector

use of org.concord.energy3d.model.SolarCollector in project energy3d by concord-consortium.

the class HeatLoad method computeEnergyToday.

public void computeEnergyToday(final Calendar today) {
    today.set(Calendar.SECOND, 0);
    today.set(Calendar.MINUTE, 0);
    today.set(Calendar.HOUR_OF_DAY, 0);
    if (EnergyPanel.getInstance().getCityComboBox().getSelectedItem().equals("")) {
        return;
    }
    final int timeStep = Scene.getInstance().getTimeStep();
    final double[] outsideTemperatureRange = Weather.computeOutsideTemperature(today, (String) EnergyPanel.getInstance().getCityComboBox().getSelectedItem());
    // System.out.println(today.get(Calendar.DAY_OF_YEAR) + ", " + outsideTemperatureRange[0] + ", " + outsideTemperatureRange[1]);
    int iMinute = 0;
    for (int minute = 0; minute < SolarRadiation.MINUTES_OF_DAY; minute += timeStep) {
        iMinute = minute / timeStep;
        final double outsideTemperature = Weather.getInstance().getOutsideTemperatureAtMinute(outsideTemperatureRange[1], outsideTemperatureRange[0], minute);
        final double groundTemperature = Scene.getInstance().getGround().getTemperatureMinuteOfDay(today.get(Calendar.DAY_OF_YEAR), minute, 0.5 * (outsideTemperatureRange[1] - outsideTemperatureRange[0]));
        for (final HousePart part : Scene.getInstance().getParts()) {
            if (part instanceof Human || part instanceof Tree || part instanceof Floor || (part instanceof SolarCollector && !(part instanceof Sensor))) {
                continue;
            }
            final double insideTemperature = (part instanceof Foundation ? (Foundation) part : part.getTopContainer()).getThermostat().getTemperature(today.get(Calendar.MONTH), today.get(Calendar.DAY_OF_WEEK) - Calendar.SUNDAY, minute / 60);
            final float absorption = part instanceof Window ? 0 : 1 - part.getAlbedo();
            if (part instanceof Roof) {
                // need to compute piece by piece for a roof because sun affects outside temperature of roof part
                final Roof roof = (Roof) part;
                for (final Spatial child : roof.getRoofPartsRoot().getChildren()) {
                    if (child.getSceneHints().getCullHint() != CullHint.Always) {
                        final Mesh mesh = (Mesh) ((Node) child).getChild(6);
                        final double[] solarPotential = SolarRadiation.getInstance().getSolarPotential(mesh);
                        final double solarHeat = solarPotential != null ? solarPotential[iMinute] * absorption / roof.getVolumetricHeatCapacity() : 0;
                        final double deltaT = insideTemperature - (outsideTemperature + solarHeat);
                        if (part.isDrawCompleted()) {
                            final double uValue = getUValue(part);
                            if (Util.isZero(uValue)) {
                                continue;
                            }
                            double heatloss = roof.getAreaWithoutOverhang(mesh) * uValue * deltaT / 1000.0 / 60 * timeStep;
                            // if the lowest outside temperature is high enough, there is no need to turn on the heater hence no heat loss
                            if (heatloss > 0 && outsideTemperatureRange[0] >= LOWEST_TEMPERATURE_OF_WARM_DAY) {
                                heatloss = 0;
                            }
                            roof.getHeatLoss()[iMinute] += heatloss;
                            final double[] heatLossArray = SolarRadiation.getInstance().getHeatLoss(mesh);
                            if (heatLossArray != null) {
                                heatLossArray[iMinute] += heatloss;
                            }
                        }
                    }
                }
            } else if (part instanceof Foundation) {
                final Foundation foundation = (Foundation) part;
                final double deltaT = insideTemperature - groundTemperature;
                if (foundation.isDrawCompleted()) {
                    final double uValue = getUValue(part);
                    if (Util.isZero(uValue)) {
                        continue;
                    }
                    final Building building = new Building(foundation);
                    double area;
                    if (building.isWallComplete()) {
                        building.calculate();
                        area = building.getArea();
                    } else {
                        area = foundation.getArea();
                    }
                    final double heatloss = area * uValue * deltaT / 1000.0 / 60 * timeStep;
                    // if (iMinute % 4 == 0) System.out.println((int) (iMinute / 4) + "=" + outsideTemperature + ", " + groundTemperature + ", " + deltaT + ", " + heatloss);
                    foundation.getHeatLoss()[iMinute] += heatloss;
                }
            } else {
                double deltaT = insideTemperature - outsideTemperature;
                if (part instanceof Thermal) {
                    // direct solar heating raises the outside temperature
                    deltaT -= part.getSolarPotential()[iMinute] * absorption / ((Thermal) part).getVolumetricHeatCapacity();
                }
                if (part.isDrawCompleted()) {
                    final double uValue = getUValue(part);
                    if (Util.isZero(uValue)) {
                        continue;
                    }
                    double heatloss = part.getArea() * uValue * deltaT / 1000.0 / 60 * timeStep;
                    // if outside is warm enough, there is no need to turn on the heater hence no heat loss
                    if (heatloss > 0 && outsideTemperatureRange[0] >= LOWEST_TEMPERATURE_OF_WARM_DAY) {
                        heatloss = 0;
                    }
                    part.getHeatLoss()[iMinute] += heatloss;
                }
            }
        }
    }
}

Example 13 with SolarCollector

use of org.concord.energy3d.model.SolarCollector in project energy3d by concord-consortium.

the class CspProjectCost method showPieChart.

@Override
void showPieChart() {
    final HousePart selectedPart = SceneManager.getInstance().getSelectedPart();
    final Foundation selectedFoundation;
    if (selectedPart == null || selectedPart instanceof Tree || selectedPart instanceof Human) {
        selectedFoundation = null;
    } else if (selectedPart instanceof Foundation) {
        selectedFoundation = (Foundation) selectedPart;
    } else {
        selectedFoundation = selectedPart.getTopContainer();
        selectedPart.setEditPointsVisible(false);
        SceneManager.getInstance().setSelectedPart(selectedFoundation);
    }
    String details = "";
    int count = 0;
    for (final HousePart p : Scene.getInstance().getParts()) {
        if (p instanceof Foundation) {
            final Foundation foundation = (Foundation) p;
            if (!foundation.hasSolarReceiver()) {
                count++;
                if (selectedFoundation == null) {
                    double receiverSum = 0;
                    final List<Mirror> mirrors = foundation.getHeliostats();
                    if (!mirrors.isEmpty()) {
                        final ArrayList<Foundation> towers = new ArrayList<Foundation>();
                        for (final Mirror m : mirrors) {
                            if (m.getReceiver() != null) {
                                if (!towers.contains(m.getReceiver())) {
                                    towers.add(m.getReceiver());
                                }
                            }
                        }
                        if (!towers.isEmpty()) {
                            for (final Foundation tower : towers) {
                                receiverSum += getPartCost(tower);
                            }
                        }
                    } else {
                        final List<FresnelReflector> reflectors = foundation.getFresnelReflectors();
                        if (!reflectors.isEmpty()) {
                            final ArrayList<Foundation> absorbers = new ArrayList<Foundation>();
                            for (final FresnelReflector r : reflectors) {
                                if (r.getReceiver() != null) {
                                    if (!absorbers.contains(r.getReceiver())) {
                                        absorbers.add(r.getReceiver());
                                    }
                                }
                            }
                            if (!absorbers.isEmpty()) {
                                for (final Foundation absorber : absorbers) {
                                    receiverSum += getPartCost(absorber);
                                }
                            }
                        }
                    }
                    details += "$" + (int) (getCostByFoundation(foundation) + receiverSum) + " (" + foundation.getId() + ") | ";
                }
            }
        }
    }
    if (selectedFoundation == null) {
        if (count > 0) {
            details = details.substring(0, details.length() - 2);
        }
    }
    double landSum = 0;
    double collectorSum = 0;
    double receiverSum = 0;
    String info;
    if (selectedFoundation != null) {
        info = "Zone #" + selectedFoundation.getId();
        if (selectedFoundation.hasSolarReceiver()) {
            receiverSum = getPartCost(selectedFoundation);
        } else {
            landSum = getPartCost(selectedFoundation);
            final List<Mirror> mirrors = selectedFoundation.getHeliostats();
            if (!mirrors.isEmpty()) {
                final ArrayList<Foundation> towers = new ArrayList<Foundation>();
                for (final Mirror m : mirrors) {
                    if (m.getReceiver() != null) {
                        if (!towers.contains(m.getReceiver())) {
                            towers.add(m.getReceiver());
                        }
                    }
                }
                if (!towers.isEmpty()) {
                    for (final Foundation tower : towers) {
                        receiverSum += getPartCost(tower);
                    }
                }
            } else {
                final List<FresnelReflector> reflectors = selectedFoundation.getFresnelReflectors();
                if (!reflectors.isEmpty()) {
                    final ArrayList<Foundation> absorbers = new ArrayList<Foundation>();
                    for (final FresnelReflector r : reflectors) {
                        if (r.getReceiver() != null) {
                            if (!absorbers.contains(r.getReceiver())) {
                                absorbers.add(r.getReceiver());
                            }
                        }
                    }
                    if (!absorbers.isEmpty()) {
                        for (final Foundation absorber : absorbers) {
                            receiverSum += getPartCost(absorber);
                        }
                    }
                }
            }
        }
        for (final HousePart p : Scene.getInstance().getParts()) {
            if (p.getTopContainer() == selectedFoundation) {
                if (p instanceof SolarCollector) {
                    // assuming that sensor doesn't cost anything
                    collectorSum += getPartCost(p);
                }
            }
        }
    } else {
        info = count + " zones";
        for (final HousePart p : Scene.getInstance().getParts()) {
            if (p instanceof Foundation) {
                final Foundation f = (Foundation) p;
                if (f.hasSolarReceiver()) {
                    receiverSum += getPartCost(p);
                } else {
                    landSum += getPartCost(p);
                }
            } else if (p instanceof SolarCollector) {
                collectorSum += getPartCost(p);
            }
        }
    }
    double[] data;
    String[] legends;
    if (Util.isZero(receiverSum)) {
        data = new double[] { landSum, collectorSum };
        legends = new String[] { "Land (" + Scene.getInstance().getCspCustomPrice().getLifespan() + " years)", "Collectors" };
    } else {
        data = new double[] { landSum, collectorSum, receiverSum };
        legends = new String[] { "Land (" + Scene.getInstance().getCspCustomPrice().getLifespan() + " years)", "Collectors", "Receivers" };
    }
    // show them in a popup window
    final PieChart pie = new PieChart(data, CspProjectCostGraph.colors, legends, "$", info, count > 1 ? details : null, true);
    pie.setBackground(Color.WHITE);
    pie.setBorder(BorderFactory.createEtchedBorder());
    final JDialog dialog = new JDialog(MainFrame.getInstance(), "Project Costs by Category", true);
    dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
    dialog.getContentPane().add(pie, BorderLayout.CENTER);
    final JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
    final JButton buttonClose = new JButton("Close");
    buttonClose.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent e) {
            dialog.dispose();
        }
    });
    buttonPanel.add(buttonClose);
    dialog.getContentPane().add(buttonPanel, BorderLayout.SOUTH);
    dialog.pack();
    dialog.setLocationRelativeTo(MainFrame.getInstance());
    dialog.setVisible(true);
}

Example 14 with SolarCollector

use of org.concord.energy3d.model.SolarCollector in project energy3d by concord-consortium.

the class ChangeFoundationSolarCollectorBaseHeightCommand method undo.

@Override
public void undo() throws CannotUndoException {
    super.undo();
    final int n = collectors.size();
    newValues = new double[n];
    for (int i = 0; i < n; i++) {
        final SolarCollector c = collectors.get(i);
        newValues[i] = c.getBaseHeight();
        c.setBaseHeight(oldValues[i]);
        if (c instanceof HousePart) {
            ((HousePart) c).draw();
        }
    }
    SceneManager.getInstance().refresh();
}

Example 15 with SolarCollector

use of org.concord.energy3d.model.SolarCollector in project energy3d by concord-consortium.

the class ChangeFoundationSolarCollectorBaseHeightCommand method redo.

@Override
public void redo() throws CannotRedoException {
    super.redo();
    final int n = collectors.size();
    for (int i = 0; i < n; i++) {
        final SolarCollector c = collectors.get(i);
        c.setBaseHeight(newValues[i]);
        if (c instanceof HousePart) {
            ((HousePart) c).draw();
        }
    }
    SceneManager.getInstance().refresh();
}