From 97fc37f40c247f41cded5cdcb39d5261de98017e Mon Sep 17 00:00:00 2001
From: Scott Mobley <Zott820@yahoo.com>
Date: Sun, 1 Dec 2013 14:10:32 -0800
Subject: [PATCH] In case I get side-tracked. Here is Sheen's WIP model.

---
 Audio/Audio Sources.txt         |   1 +
 js/Sheen's Model - WIP/model.js | 289 ++++++++++++++++++++++++++++++++
 2 files changed, 290 insertions(+)
 create mode 100644 js/Sheen's Model - WIP/model.js

diff --git a/Audio/Audio Sources.txt b/Audio/Audio Sources.txt
index 69c1485..73e5154 100644
--- a/Audio/Audio Sources.txt	
+++ b/Audio/Audio Sources.txt	
@@ -33,6 +33,7 @@ Listed as file number, author, and title
 175678__saundklyp__tongue-click
 184438__capslok__cash-register-fake
 
+
 ---------------------------
 
 Store Background Music:
diff --git a/js/Sheen's Model - WIP/model.js b/js/Sheen's Model - WIP/model.js
new file mode 100644
index 0000000..0f34572
--- /dev/null
+++ b/js/Sheen's Model - WIP/model.js	
@@ -0,0 +1,289 @@
+function TurkeyLayer( name, layerNumber1, turkeyModel, ovenModel ){
+	var that = this;
+
+	this.name = name;
+	this.layerNumber=layerNumber1;
+	this.waterLost = 0;
+	this.finalTemperature = 20;
+	this.cookCondition = "Raw";
+	
+    return {
+    	updateTemperatureTick: function(){
+    		that.finalTemperature = turkeyModel.globTemp[that.layerNumber]
+			console.log(turkeyModel.globTemp)
+			that.waterLost = that.waterLost + UtilityFunctions.waterLoss( that.finalTemperature );
+			that.cookCondition = UtilityFunctions.cookCondition(that.waterLost);
+			if(DEBUG) console.log( that.name + ": "+ that.waterLost + " " + that.cookCondition + " " + that.finalTemperature + " C" );
+    	},
+		getCondition: function(){
+			return that.cookCondition;
+		},
+		getTemperature: function(){
+			return that.finalTemperature;
+		}
+
+    }
+}
+
+
+function TurkeyModel( weight, ovenModel ){
+	this.density = 700; 	 	 // kg/m3 Assuming Density of Water 1000 kg/m3
+	this.cp = 2810;			 	 // 2810 J/kg K for Turkey. Extra is to semi-account for water evaporation energy
+	this.heatConvection = 9; 	 // W/m2 K Some Reasonable estimate for natural Convection. Change as needed. 5-25
+	this.thermalConduct = 0.412; // W/m K // Chicken
+	this.skin = {};
+	this.body = {};
+	this.core = {};
+	this.splitsNum = 20;
+		console.log(UtilityFunctions.lbs2kgs(weight))
+	this.totalRadius = UtilityFunctions.calculateRadius( UtilityFunctions.lbs2kgs(weight), this.density );
+
+	
+	this.totalLayers = [ new TurkeyLayer("Skin", this.splitsNum-1, this, ovenModel ),
+						 new TurkeyLayer("Body", this.splitsNum-4, this, ovenModel ),
+						 new TurkeyLayer("Core", 0, this, ovenModel ) ];
+
+	// Whenever temperature is changed
+	this.updateLayerTemps = function() {
+		this.globTemp = UtilityFunctions.transientSphereSeries( this.density,
+    															this.thermalConduct,
+    															this.heatConvection,
+    															this.cp,
+    															this.totalRadius,
+																ovenModel.tempInfini,
+																this.splitsNum,
+																this.deltar,
+																this.globTemp,
+																this.pointRadius
+																);
+			for (var i in this.totalLayers ){
+		        this.totalLayers[i].updateTemperatureTick();
+	    }
+	};
+	
+	this.resetLayerTemps = function() {
+		for (var i in this.totalLayers ) {
+		    this.totalLayers[i].resetLayerTemps();
+	    }
+	};
+	
+	//Sheen Model Stuff
+	this.globTemp=[];
+	this.pointRadius = []
+	this.splitsNum = 20;
+	this.deltar = this.totalRadius/this.splitsNum; //20 Data Points
+	
+	this.initializePoints = function() {
+		var step = ( this.totalRadius - this.deltar ) / ( this.splitsNum - 1 );
+		for (var i = 0; i<this.splitsNum ; i++ ) {
+			this.pointRadius.push(step*i+this.deltar);
+			this.globTemp.push(20+step*i); //Starts at 20 C for initilizating
+		}	
+	};
+	this.initializePoints()
+	
+	
+}
+
+function OvenModel( turkeyWeight, gameState ) {
+	var that = this;
+	this.tempInfini=20; //C
+	this.setTemp = 20;
+	this.globalTime = 0;
+	
+	var turkey = new TurkeyModel(turkeyWeight, this );
+	var proportional = 0.004; // This value is arbitrary to how fast you want the temperatures to converge. (Or oscillate, which could be realistic as well)
+	var errorTolerance = 10; //Stove is accurate to 1 degree Celcius Should hopefully oscillate below that value.
+   	// Equalize temp will need to be sent each time iteration
+   	this.equalizeTemp= function(){
+            var error = Math.abs(this.setTemp-this.tempInfini);
+            if( this.setTemp>this.tempInfini ){
+                    this.tempInfini = this.tempInfini + error*proportional;
+            }
+            else if( this.setTemp<this.tempInfini ){
+                    this.tempInfini = this.tempInfini - error*proportional;
+            }
+
+            if( error>errorTolerance ) {
+				return(true);
+            }
+    	}
+    return {
+    	getTurkeyState: function(){
+    		return {
+    			"skin" : {
+    				"temp": turkey.totalLayers[0].getTemperature(),
+    				"cond": turkey.totalLayers[0].getCondition()
+    			},
+    			"body" : {
+    				"temp": turkey.totalLayers[1].getTemperature(),
+    				"cond": turkey.totalLayers[1].getCondition()
+    			},
+    			"core" : {
+    				"temp": turkey.totalLayers[2].getTemperature(),
+    				"cond": turkey.totalLayers[2].getCondition()
+    			}
+    		};
+    	},
+    	changeTemp: function(setTemp){
+    		if(DEBUG) console.log("temp changed to " + setTemp);
+            that.setTemp = setTemp;
+    	},
+    	// set the tempInfini
+    	setRawTemp: function(newTemp){
+    		if(DEBUG) console.log("raw temp changed to" + that.tempInfini);
+    		that.tempInfini = newTemp;
+    	},
+    	getRawTemp: function(){
+    		return that.tempInfini;
+    	},
+    	getCookTime: function(){
+    		return that.globalTime;
+    	},
+	    secondTick: function(){
+			that.globalTime = that.globalTime + 1;
+	    	if ( that.equalizeTemp() ) {
+
+	    		// Turn on oven light
+				gameState.pubsub.publish( "OvenLight", "On" );
+			}
+			else {
+				// Turn off oven light
+				gameState.pubsub.publish( "OvenLight", "Off" );
+			}
+				if(DEBUG) console.log("Oven Temp " + that.tempInfini )
+				turkey.updateLayerTemps();
+	    }
+	}
+}
+
+
+UtilityFunctions = {
+
+	// Cache the lambda if the Biot number does not change, to avoid expensive root-finding operations
+	cachedBiot: null,
+	cachedLambda: null,
+
+	// Using Ratios for a rectangular Box Turkey
+	calculateRadius: function(weight, density) {
+
+		var ratioLvG=1.4; //1.4, Turkey length vs shoulder girth
+		var ratioLvH=2; //2, Turkey length vs height from resting position
+
+		var length = Math.pow(weight/((1/ratioLvG)*(1/ratioLvH)*density),(1/3))
+		var depth = 1/(ratioLvG /length);
+		var height = 1/(ratioLvH /length);
+		var simpleRadius = length/2; //Doesn't take into account equal Volume
+
+		var rectangleVolume = depth*height*length; //m^3  Multiple by 1/4 to account for triangular shape and empty Space
+		var complexRadius = Math.pow(rectangleVolume/((4/3)*Math.PI), 1/3); //Volume of 3D Box = 3D Sphere
+
+		//if(DEBUG) console.log("Simple Radius  " + simpleRadius + " Meters")
+		//if(DEBUG) console.log("Complex Radius  " + complexRadius + " Meters")
+		return complexRadius;
+	},
+
+	sphereVolume: function(radius) {
+		return((4/3)*Math.PI*Math.pow(radius,3))
+	},
+
+	waterLoss: function(temperature) {
+		return (Math.pow(10,(temperature-20)/80)-1)
+	},
+
+	transientSphereSeries: function( density, thermalConduct, heatConvection, cp, rTotal, tempInfinity, splitsNum, deltar, globTemp,pointRadius) {
+
+//Not Global Stuff
+		var r0 = rTotal;
+		var deltat = 0.1
+			
+		var alpha = thermalConduct/(density*cp)
+		var h=heatConvection; 
+
+		for (var j=0; j<(1/deltat); j++ ) {
+			var dTdr=[]
+		//	globTemp[splitsNum-1] should be last entry in globtemp
+				for (var k=0; k<splitsNum; k++){
+				if (k==0) {
+					dTdr.push((globTemp[1] - globTemp[0])/deltar) }
+				else if (k==splitsNum-1) {
+					dTdr.push((globTemp[splitsNum-1] - globTemp[splitsNum-2])/deltar)}
+				else {
+					dTdr.push((globTemp[k+1] - globTemp[k-1])/(2*deltar))}
+				}
+				dTdr[splitsNum-1] = heatConvection*(tempInfinity-globTemp[splitsNum-1])/thermalConduct
+				
+				var parenthesis = []
+				for (var k=0; k<splitsNum; k++){
+					parenthesis.push(dTdr[k]*pointRadius[k])
+				}
+				
+				dPdr = []
+				for (var k=0; k<splitsNum; k++){
+				if (k==0) {
+					dPdr.push((parenthesis[1] - parenthesis[0])/deltar) }
+				else if (k==splitsNum-1) {
+					dPdr.push((parenthesis[splitsNum-1] - parenthesis[splitsNum-2])/deltar)}
+				else {
+					dPdr.push((parenthesis[k+1] - parenthesis[k-1])/(2*deltar))}
+				}
+				
+				for (var k=0; k<splitsNum; k++){
+					globTemp[k]=alpha*dPdr[k]/Math.pow(pointRadius[k],2)*deltat + globTemp[k] //dTdr * deltaT in one loop
+				}
+			//dTdt(1)=dTdt(1)/2;  
+				}
+				console.log("dPdr" + dPdr)
+		return(globTemp)
+	},
+
+	/* Utility Functions */
+	C2F: function( celsius ){
+		return ( (celsius*(9/5)) + 32 );
+	},
+	F2C: function( farenheit ) {
+		return ( (farenheit-32) *(5/9) );
+	},
+	lbs2kgs: function(pounds){
+		return pounds * 0.453592
+	},
+	randRange: function(min, max){
+		return Math.floor(Math.random()*(max-min+1))+min;
+	},
+	cookCondition: function(cookValue,volume){
+		var multiplier = 1;
+		if (cookValue>=multiplier*600000) {
+			return ["Fire", (cookValue-600000)/(multiplier*600000),"fire"];
+		}
+		else if(cookValue>=multiplier*250000) {
+			return ["Burnt", (cookValue-250000)/(multiplier*600000), "burnt"];
+		}
+		else if (cookValue>=multiplier*150000) {
+			return ["Dry", (cookValue-150000)/(multiplier*250000), "dry"];
+		}
+		else if (cookValue>=multiplier*85000){
+			return ["Cooked", (cookValue-12000)/(multiplier*150000), "overcooked"];
+		}
+		else if (cookValue>=multiplier*12000) {
+			return ["Cooked", (cookValue-12000)/(multiplier*150000), "cooked"];
+		}
+		else if (cookValue>=multiplier*10000){
+			return ["Undercooked", (cookValue-5000)/(multiplier*12000), "slightly cooked"];
+		}
+		else if (cookValue>=multiplier*5000) {
+			return ["Undercooked", (cookValue-5000)/(multiplier*12000), "undercooked"];
+		}
+		else {
+			return ["Raw", 1, "raw"];
+		}
+	}
+}
+
+//Running the Program Stuff
+/*
+var ovenObject = new OvenModel();
+var turkey = new TurkeyModel(9, ovenObject);
+
+globalTime=0;
+setInterval(function(){ovenObject.secondTick();},1000);
+*/