|
|
|
@ -8,9 +8,9 @@
@@ -8,9 +8,9 @@
|
|
|
|
|
|
|
|
|
|
//Global Variables for Turkey
|
|
|
|
|
density = 1050; // kg/m3 Assuming Density of Water 1000 kg/m3
|
|
|
|
|
cp = 3100 // J/kg K for Turkey
|
|
|
|
|
cp = 6200 // J/kg K for Turkey
|
|
|
|
|
heatConvection = 4; // W/m2 K Some Reasonable estimate for natural Convection. Change as needed. 5-25
|
|
|
|
|
thermalConduct = 0.380 // W/m K // Chicken
|
|
|
|
|
thermalConduct = 0.150 // W/m K // Chicken
|
|
|
|
|
globalTime = 0; |
|
|
|
|
|
|
|
|
|
function celsiusToFarenheit(celsius) { |
|
|
|
@ -134,31 +134,72 @@ function layerModel(name,radiusPercent) {
@@ -134,31 +134,72 @@ function layerModel(name,radiusPercent) {
|
|
|
|
|
this.name = name; |
|
|
|
|
this.radiusPercent=radiusPercent; |
|
|
|
|
this.initialTemp = 20; |
|
|
|
|
this.waterContent =100000; |
|
|
|
|
this.heatLost = 0; |
|
|
|
|
this.waterLost = 0; |
|
|
|
|
this.finalTemperature = 20; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function turkeyModel(weight) { |
|
|
|
|
|
|
|
|
|
var tempLoss = 0; |
|
|
|
|
var waterMultiplier = 10000 |
|
|
|
|
this.totalRadius = calculateRadius(weight) |
|
|
|
|
this.skin = new layerModel("Skin",0.85) |
|
|
|
|
this.body = new layerModel("Body",0.45) |
|
|
|
|
this.core = new layerModel("Core",0.01) |
|
|
|
|
this.skin.waterLost = (sphereVolume(this.skin.radiusPercent*this.totalRadius) - sphereVolume(this.body.radiusPercent*this.totalRadius))*waterMultiplier |
|
|
|
|
this.body.waterLost = (sphereVolume(this.body.radiusPercent*this.totalRadius) - sphereVolume(this.core.radiusPercent*this.totalRadius))*waterMultiplier |
|
|
|
|
this.core.waterLost = (sphereVolume(this.core.radiusPercent*this.totalRadius))*waterMultiplier |
|
|
|
|
|
|
|
|
|
this.updateLayerTemps = function() { |
|
|
|
|
this.skin.finalTemperature = transientSphereSeries (this.skin.radiusPercent*this.totalRadius,this.totalRadius,this.skin.initialTemp,ovenObject.steadyTemp,globalTime) |
|
|
|
|
this.skin.initialTemp = this.skin.finalTemperature; |
|
|
|
|
tempLoss = waterLoss(this.skin.initialTemp,this.skin.radiusPercent*this.totalRadius,this.body.radiusPercent*this.totalRadius,this.totalRadius) |
|
|
|
|
this.skin.waterLost = this.skin.waterLost - (tempLoss); |
|
|
|
|
this.body.waterLost = this.body.waterLost + surfaceExchange(this.body.radiusPercent*this.totalRadius,this.skin.radiusPercent*this.totalRadius)*(tempLoss); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
this.body.finalTemperature = transientSphereSeries (this.body.radiusPercent*this.totalRadius,this.totalRadius,this.body.initialTemp,ovenObject.steadyTemp,globalTime) |
|
|
|
|
this.body.initialTemp = this.body.finalTemperature; |
|
|
|
|
|
|
|
|
|
tempLoss = waterLoss(this.body.initialTemp,this.body.radiusPercent*this.totalRadius,this.core.radiusPercent*this.totalRadius,this.totalRadius) |
|
|
|
|
this.body.waterLost = this.body.waterLost - (tempLoss); |
|
|
|
|
|
|
|
|
|
this.skin.waterLost = this.skin.waterLost + surfaceExchange(this.body.radiusPercent*this.totalRadius,this.core.radiusPercent*this.totalRadius)*(tempLoss); |
|
|
|
|
this.core.waterLost = this.core.waterLost + surfaceExchange(this.core.radiusPercent*this.totalRadius,this.body.radiusPercent*this.totalRadius)*(tempLoss); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
this.core.finalTemperature = transientSphereSeries (this.core.radiusPercent*this.totalRadius,this.totalRadius,this.core.initialTemp,ovenObject.steadyTemp,globalTime) |
|
|
|
|
this.core.initialTemp = this.core.finalTemperature; |
|
|
|
|
|
|
|
|
|
tempLoss = waterLoss(this.core.initialTemp,this.core.radiusPercent*this.totalRadius,0,this.totalRadius) |
|
|
|
|
this.core.waterLost = this.core.waterLost - (tempLoss); |
|
|
|
|
this.body.waterLost = this.body.waterLost + (tempLoss); |
|
|
|
|
|
|
|
|
|
console.log("Water Content From Skin: "+ this.skin.waterLost); |
|
|
|
|
console.log("Water Content From Body: "+ this.body.waterLost); |
|
|
|
|
console.log("Water Content From Core: "+ this.core.waterLost); |
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
function sphereVolume (radius) { |
|
|
|
|
return((4/3)*Math.PI*Math.pow(radius,3)) |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
function sphereSurfaceArea(radius) { |
|
|
|
|
return (4*Math.PI*Math.pow(radius,2)) |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
function surfaceExchange(outerRadius,innerRadius) { |
|
|
|
|
var denominator = (sphereSurfaceArea(innerRadius) + sphereSurfaceArea(outerRadius) ) |
|
|
|
|
return(sphereSurfaceArea(outerRadius)/denominator ) |
|
|
|
|
} |
|
|
|
|
function waterLoss(temperature,outerRadius,innerRadius,totalRadius) { |
|
|
|
|
totalVolume =sphereVolume(totalRadius) |
|
|
|
|
volume = sphereVolume(outerRadius) - sphereVolume(innerRadius) |
|
|
|
|
loss = (volume) * Math.pow(1.20,temperature/100) |
|
|
|
|
return (loss) |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
var oldBiot=null; |
|
|
|
|
function transientSphereSeries (rPosition,rTotal,tempInitial,tempInfini,t) { |
|
|
|
@ -201,8 +242,8 @@ return(tempAtTimeAndRadius)
@@ -201,8 +242,8 @@ return(tempAtTimeAndRadius)
|
|
|
|
|
ovenObject = new oven (); |
|
|
|
|
turkey = new turkeyModel(8); |
|
|
|
|
|
|
|
|
|
setInterval(function(){time()},10); |
|
|
|
|
//setTimeout(function(){alert(ovenObject.steadyTemp)},150000)
|
|
|
|
|
setInterval(function(){time()},1000); |
|
|
|
|
setTimeout(function(){alert(ovenObject.steadyTemp)},360000)
|
|
|
|
|
totalCookTime = 0; |
|
|
|
|
function time() { |
|
|
|
|
console.clear() |
|
|
|
@ -213,9 +254,9 @@ function time() {
@@ -213,9 +254,9 @@ function time() {
|
|
|
|
|
globalTime = 0; //Reset the model's time calculation if there are major changes in the tolerance of the temperature
|
|
|
|
|
} |
|
|
|
|
else { |
|
|
|
|
globalTime = globalTime + 1; |
|
|
|
|
globalTime = globalTime + 60; |
|
|
|
|
ovenObject.steadyTimer = ovenObject.steadyTimer + 1; |
|
|
|
|
totalCookTime = totalCookTime +1; |
|
|
|
|
totalCookTime = totalCookTime + 60; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
console.log(ovenObject.tempInfini) |
|
|
|
|