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+{
+"cells": [
+ {
+		   "cell_type": "markdown",
+	   "metadata": {},
+	   "source": [
+       "# Chapter 1: Fundamentals"
+	   ]
+	},
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 1.1: Chapter_1_Example_1.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"clear;\n",
+"clc;\n",
+"//page no.8\n",
+"T = 80;//temperature of chlorine gas in degree F\n",
+"p = 100;//pressure in psia\n",
+"W = 2*35.45;//molecular weight of chlorine \n",
+"R = 1545/W;//specific gas constant in ft-lb/lb-degreeR\n",
+"gam = p*(144/R)*(1/(460+T));//specific weight of chlorine in lb/cuft\n",
+"Spec_vol = 1/gam;//specific volume in cuft/lb\n",
+"rho = gam/32.2;//density of chlorine in slug/cuft\n",
+"printf('Spec. weight = %.3f lb/cuft\n Spec. volume = %.3f cuft/lb\n density = %.4f slug/cuft',gam,Spec_vol,rho);"
+   ]
+   }
+,
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 1.2: Chapter_1_Example_2.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"clear;\n",
+"clc;\n",
+"//page no. 12\n",
+"\n",
+"funcprot(0);\n",
+"gamma = 1.4;\n",
+"T1 = 60;//temperature of air in degree F\n",
+"p1 = 14.7;//pressure in psia\n",
+"k = 0.5;//(final volume/initial volume) = k\n",
+"R = 53.3;//Engineering gas constant\n",
+"gam1 = p1*(144/R)*(1/(460+T1));//lb/cuft\n",
+"gam2 = gam1/k;//lb/cuft\n",
+"p2 = (p1/(gam1^(gamma)))*(gam2^(gamma));// in psia\n",
+"T2 = p2*(144/R)*(1/gam2);//in degree F\n",
+"a1 = sqrt(gamma*32.2*R*(460+T1));// in fps\n",
+"a2 = sqrt(gamma*32.2*R*(T2));// in fps\n",
+"printf('Final pressure = %.1f psia\n Final temperature = %d degreeR \n Sonic velocity before compression = %d fps\n Sonic velocity after compression = %d fps',p2,T2,a1,a2);\n",
+"\n",
+"//there are small errors in the answers given in textbook"
+   ]
+   }
+,
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 1.3: Chapter_1_Example_3.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"clear;\n",
+"clc;\n",
+"//page no. 17\n",
+"\n",
+"r1 = 0.25;// radius of cylinder in feet\n",
+"l = 2;//length of cylnider in feet\n",
+"r2 = 0.30;// radius of co-axial cylinder in feet\n",
+"mu = 0.018;//lb-sec/ft^2\n",
+"torque = 0.25;// in ft-lb\n",
+"dv_dy1 = torque/(4*%pi*mu*r1^2);//velocity gradient at radius = 0.25 in fps/ft\n",
+"dv_dy2 = torque/(4*%pi*mu*r2^2);//velocity gradient at radius = 0.30 in fps/ft\n",
+"V1 = integrate('-torque/(4*%pi*mu*r^2)','r',r2,r1);// velocity in fps\n",
+"rpm1 = V1*60/(2*%pi*r1);\n",
+"V2 = torque*(r2-r1)/(4*%pi*mu*r1^2);//in fps\n",
+"rpm2 = V2*60/(2*%pi*r1);\n",
+"hp = 2*%pi*r1*(rpm1/(550*60));\n",
+"printf('Velocity gradient at the inner cylinder wall is %.1f fps/ft and \n at the outer cylinder wall is %.1f fps/ft',dv_dy1,dv_dy2);\n",
+"printf('\n rpm = %.1f  and approximate rpm = %.1f \n hp = %.5f ',rpm1,rpm2,hp);"
+   ]
+   }
+,
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 1.4: Chapter_1_Example_4.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"clear;\n",
+"clc;\n",
+"\n",
+"//page no.20\n",
+"\n",
+"T = 70;//degreeF\n",
+"del_p = 0.1;// in psi\n",
+"sigma = 0.00498;// lb/ft\n",
+"R = (sigma*2)/(del_p*144);//in ft\n",
+"d = 12*2*R;// in inches\n",
+"printf('Diameter of the droplet of water, d = %.4f in',d);"
+   ]
+   }
+,
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 1.5: Chapter_1_Example_5.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"clear;\n",
+"clc;\n",
+"\n",
+"//page no. 20\n",
+"\n",
+"l = 12;// length of the cylinder\n",
+"T = 150;//temperature of water in degreeF\n",
+"p1 = 14.52;//atmospheric pressure in psia\n",
+"p2 = 3.72;//the pressure on the inside of the piston in psia\n",
+"F = 0.25*(p1-p2)*%pi*l^2;//Force on the piston in lb\n",
+"printf('Minimum force on the piston to be applied is, F = %d lb.',F);\n",
+"\n",
+"//there is an error in the answer given in textbook"
+   ]
+   }
+],
+"metadata": {
+		  "kernelspec": {
+		   "display_name": "Scilab",
+		   "language": "scilab",
+		   "name": "scilab"
+		  },
+		  "language_info": {
+		   "file_extension": ".sce",
+		   "help_links": [
+			{
+			 "text": "MetaKernel Magics",
+			 "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md"
+			}
+		   ],
+		   "mimetype": "text/x-octave",
+		   "name": "scilab",
+		   "version": "0.7.1"
+		  }
+		 },
+		 "nbformat": 4,
+		 "nbformat_minor": 0
+}