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Fix things, adjust the algorithm slightly to model the differential equation better.

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This commit is contained in:
Ben Spiers 2014-07-18 23:25:00 +01:00
parent 497997d0e4
commit 16e38fafbe
4 changed files with 27 additions and 13 deletions
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34
src/main/java/mekanism/generators/common/FusionReactor.java
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@ -34,21 +34,26 @@ public class FusionReactor implements IFusionReactor
public Set<IReactorBlock> reactorBlocks = new HashSet<IReactorBlock>();
public Set<INeutronCapture> neutronCaptors = new HashSet<INeutronCapture>();
//Current stores of energy
//Current stores of temperature
public double plasmaTemperature;
public double caseTemperature;
//Last values of temperature
public double lastPlasmaTemperature;
public double lastCaseTemperature;
//Reaction characteristics
public static double burnTemperature = 1E8;
public static double burnRatio = 1;
public static double tempPerFuel = 5E6;
public static double energyPerFuel = 5E6;
public int injectionRate = 0;
//Thermal characteristics
public static double plasmaHeatCapacity = 1;
public static double plasmaHeatCapacity = 100;
public static double caseHeatCapacity = 1;
public static double enthalpyOfVaporization = 10;
public static double thermocoupleEfficiency = 0.01;
public static double thermocoupleEfficiency = 0.001;
public static double steamTransferEfficiency = 0.01;
//Heat transfer metrics
public static double plasmaCaseConductivity = 0.2;
@ -99,6 +104,9 @@ public class FusionReactor implements IFusionReactor
//Perform the heat transfer calculations
transferHeat();
lastPlasmaTemperature = plasmaTemperature;
lastCaseTemperature = caseTemperature;
if(plasmaTemperature > 1E-6 || caseTemperature > 1E-6)
{
Mekanism.logger.info("Reactor temperatures: Plasma: " + (int) plasmaTemperature + ", Casing: " + (int) caseTemperature);
@ -125,9 +133,9 @@ public class FusionReactor implements IFusionReactor
public int burnFuel()
{
int fuelBurned = (int)min(getFuelTank().getStored(), max(0, plasmaTemperature - burnTemperature)*burnRatio);
int fuelBurned = (int)min(getFuelTank().getStored(), max(0, lastPlasmaTemperature - burnTemperature)*burnRatio);
getFuelTank().draw(fuelBurned, true);
plasmaTemperature += tempPerFuel * fuelBurned;
plasmaTemperature += energyPerFuel * fuelBurned / plasmaHeatCapacity;
return fuelBurned;
}
@ -149,29 +157,29 @@ public class FusionReactor implements IFusionReactor
public void transferHeat()
{
//Transfer from plasma to casing
double plasmaCaseHeat = plasmaCaseConductivity * (plasmaTemperature - caseTemperature);
double plasmaCaseHeat = plasmaCaseConductivity * (lastPlasmaTemperature - lastCaseTemperature);
plasmaTemperature -= plasmaCaseHeat / plasmaHeatCapacity;
caseTemperature += plasmaCaseHeat / caseHeatCapacity;
//Transfer from casing to water if necessary
if(activelyCooled)
{
double caseWaterHeat = caseWaterConductivity * caseTemperature;
int waterToVaporize = (int)(caseWaterHeat / enthalpyOfVaporization);
Mekanism.logger.info("Wanting to vaporise " + waterToVaporize + "mB of water");
double caseWaterHeat = caseWaterConductivity * lastCaseTemperature;
int waterToVaporize = (int)(steamTransferEfficiency * caseWaterHeat / enthalpyOfVaporization);
//Mekanism.logger.info("Wanting to vaporise " + waterToVaporize + "mB of water");
waterToVaporize = min(waterToVaporize, min(getWaterTank().getFluidAmount(), getSteamTank().getCapacity() - getSteamTank().getFluidAmount()));
if(waterToVaporize > 0)
{
Mekanism.logger.info("Vaporising " + waterToVaporize + "mB of water");
//Mekanism.logger.info("Vaporising " + waterToVaporize + "mB of water");
getWaterTank().drain(waterToVaporize, true);
getSteamTank().fill(new FluidStack(FluidRegistry.getFluid("steam"), waterToVaporize), true);
}
caseWaterHeat = waterToVaporize * enthalpyOfVaporization;
caseWaterHeat = waterToVaporize * enthalpyOfVaporization / steamTransferEfficiency;
caseTemperature -= caseWaterHeat / caseHeatCapacity;
}
//Transfer from casing to environment
double caseAirHeat = caseAirConductivity * caseTemperature;
double caseAirHeat = caseAirConductivity * lastCaseTemperature;
caseTemperature -= caseAirHeat / caseHeatCapacity;
setBufferedEnergy(getBufferedEnergy() + caseAirHeat * thermocoupleEfficiency);
}

1
src/main/java/mekanism/generators/common/tile/reactor/TileEntityReactorBlock.java
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@ -57,6 +57,7 @@ public abstract class TileEntityReactorBlock extends TileEntityElectricBlock imp
if(changed)
{
worldObj.notifyBlocksOfNeighborChange(xCoord, yCoord, zCoord, getBlockType());
changed = false;
}
}

2
src/main/java/mekanism/generators/common/tile/reactor/TileEntityReactorController.java
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@ -4,6 +4,7 @@ import mekanism.api.gas.GasTank;
import mekanism.common.Mekanism;
import mekanism.generators.common.FusionReactor;
import net.minecraft.item.ItemStack;
import net.minecraftforge.fluids.FluidContainerRegistry;
import net.minecraftforge.fluids.FluidTank;
@ -24,6 +25,7 @@ public class TileEntityReactorController extends TileEntityReactorBlock
public TileEntityReactorController()
{
super("ReactorController", 1000000000);
inventory = new ItemStack[1];
}
@Override

3
src/main/java/mekanism/generators/common/tile/reactor/TileEntityReactorPort.java
View file

@ -11,6 +11,7 @@ import mekanism.api.gas.IGasHandler;
import mekanism.api.gas.ITubeConnection;
import mekanism.common.util.CableUtils;
import net.minecraft.item.ItemStack;
import net.minecraftforge.common.util.ForgeDirection;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidRegistry;
@ -23,7 +24,9 @@ public class TileEntityReactorPort extends TileEntityReactorBlock implements IFl
public TileEntityReactorPort()
{
super("name", 1);
inventory = new ItemStack[0];
}
@Override
public boolean isFrame()
{