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-rwxr-xr-xTesting_Textbook_Companion_Directory/chapter2.ipynb285
-rwxr-xr-xTesting_Textbook_Companion_Directory/chapter5.ipynb171
-rwxr-xr-xTesting_Textbook_Companion_Directory/screenshots/energy.pngbin34458 -> 0 bytes
-rwxr-xr-xTesting_Textbook_Companion_Directory/screenshots/internal-energy.pngbin44302 -> 0 bytes
-rwxr-xr-xTesting_Textbook_Companion_Directory/screenshots/temprature.pngbin39632 -> 0 bytes
5 files changed, 0 insertions, 456 deletions
diff --git a/Testing_Textbook_Companion_Directory/chapter2.ipynb b/Testing_Textbook_Companion_Directory/chapter2.ipynb
deleted file mode 100755
index 33489895..00000000
--- a/Testing_Textbook_Companion_Directory/chapter2.ipynb
+++ /dev/null
@@ -1,285 +0,0 @@
-{
- "metadata": {
- "name": "",
- "signature": "sha256:4b491165aaa84eef66101894e30c202e368215710941e1135ee996c3417298e7"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "heading",
- "level": 1,
- "metadata": {},
- "source": [
- "Chapter 2: Types of Energy"
- ]
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 2.1, page no. 19"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import scipy.integrate\n",
- "\n",
- "#initialization\n",
- "k = 20 #lb/in\n",
- "x = 3 #in\n",
- "\n",
- "#calculation\n",
- "def fun(x):\n",
- " y = k*x\n",
- " return y\n",
- "\n",
- "w = scipy.integrate.quadrature(fun, 0.0, 3.0)\n",
- "\n",
- "#result\n",
- "print \"Work done = %d in-lb\" %(round(w[0]))"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Work done = 90 in-lb\n"
- ]
- }
- ],
- "prompt_number": 1
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 2.2, page no. 22"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import scipy.integrate\n",
- "\n",
- "#initialization\n",
- "w = 0.1 #lbm\n",
- "Pv = 30000 #ft-lb/lbm\n",
- "v1 = 14.0 #ft^3 /lbm\n",
- "v2 = 3.0 #ft^3/lbm\n",
- "\n",
- "#calculation\n",
- "def func(v):\n",
- " W = Pv/v\n",
- " return W\n",
- "\n",
- "temp = scipy.integrate.quadrature(func, v1, v2,)\n",
- "Work = w * temp[0]\n",
- "\n",
- "#result\n",
- "#Answer varies a bit from the text due to rounding off of log value\n",
- "print \"Work done = %d ft-lb\" %Work"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Work done = -4621 ft-lb\n"
- ]
- }
- ],
- "prompt_number": 2
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 2.3, page no. 27"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import scipy.integrate\n",
- "\n",
- "#initialization of variables\n",
- "T1 = 500.0 #R\n",
- "T2 = 1000.0 #R\n",
- "w = 2.0 #lbm\n",
- "\n",
- "#calculations\n",
- "def c(T):\n",
- " cp=0.282+0.00046*T\n",
- " return cp\n",
- "\n",
- "Q = scipy.integrate.quadrature(c, T1, T2,)[0]\n",
- "Heat = Q*w\n",
- "\n",
- "#results\n",
- "print \"Heat flow = %d B\" %(Heat)"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Heat flow = 626 B\n"
- ]
- }
- ],
- "prompt_number": 9
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 2.4, page no. 29"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import scipy.integrate\n",
- "\n",
- "#initialization\n",
- "T1 = 500.0 #R\n",
- "T2 = 1060.0 #R\n",
- "w = 1 #lbm\n",
- "\n",
- "#calculation\n",
- "def v(T):\n",
- " cv = 0.258-120/T +40000/T**2\n",
- " return cv\n",
- "\n",
- "Q = scipy.integrate.quadrature(v, T1, T2,)[0]\n",
- "cvm=Q/(T2-T1)\n",
- "\n",
- "#result\n",
- "print \"The amount of heat: \", round(Q,1), \"B/lbm\"\n",
- "print \"Mean specific heat = %.3f B/lbm F\" %cvm"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "The amount of heat: 96.6 B/lbm\n",
- "Mean specific heat = 0.172 B/lbm F\n"
- ]
- }
- ],
- "prompt_number": 12
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 2.5, page no. 31"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "#initialization\n",
- "w=1 #lbm\n",
- "Sw=0.3120 #B/lbm R\n",
- "Ss=1.7566 #B/lb R\n",
- "T=672 #R\n",
- "\n",
- "#calculation\n",
- "Q=T*(Ss-Sw)\n",
- "\n",
- "\n",
- "#result\n",
- "print \"Latent heat of water = %d B/lbm\" %Q"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Latent heat of water = 970 B/lbm\n"
- ]
- }
- ],
- "prompt_number": 13
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 2.6, page no. 31"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import scipy.integrate\n",
- "\n",
- "#initialization\n",
- "w=1 #lbm\n",
- "T1=492 #R\n",
- "T2=672 #R\n",
- "cp=1 #B/lbm F\n",
- "\n",
- "#calculation\n",
- "dQ=cp*(T2-T1)\n",
- "def ds(T):\n",
- " s=1/T\n",
- " return s\n",
- "\n",
- "entropy = scipy.integrate.quadrature(ds, T1, T2,)[0]\n",
- "\n",
- "#results\n",
- "print \"Entropy change = \", round(entropy, 3), \"B/lbm R\" "
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Entropy change = 0.312 B/lbm R\n"
- ]
- }
- ],
- "prompt_number": 15
- }
- ],
- "metadata": {}
- }
- ]
-} \ No newline at end of file
diff --git a/Testing_Textbook_Companion_Directory/chapter5.ipynb b/Testing_Textbook_Companion_Directory/chapter5.ipynb
deleted file mode 100755
index bf944c6e..00000000
--- a/Testing_Textbook_Companion_Directory/chapter5.ipynb
+++ /dev/null
@@ -1,171 +0,0 @@
-{
- "metadata": {
- "name": "",
- "signature": "sha256:080ddee320ed2e8325a1bba2bf7e96e362906d7bc4b7f00bae6953ceccc830a0"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "heading",
- "level": 1,
- "metadata": {},
- "source": [
- "Chapter 5: The Second Law of Thermodynamics"
- ]
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 5.1, page no. 87"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "#initilisation\n",
- "Tr = 540.0 #R\n",
- "Te = 2000.0 #R\n",
- "m = 200.0 #B/lbm\n",
- "\n",
- "#calculation\n",
- "eta = 1-(Tr/Te)\n",
- "Qr = m*(1-eta)\n",
- "\n",
- "\n",
- "#result\n",
- "print \"Thermal efficiency is \", eta*100, \"%\"\n",
- "print \"Heat rejected = %d B/lbm\" %Qr"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Thermal efficiency is 73.0 %\n",
- "Heat rejected = 54 B/lbm\n"
- ]
- }
- ],
- "prompt_number": 3
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 5.2, page no. 90"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import scipy.integrate\n",
- "\n",
- "#initilisation\n",
- "cv=0.171 #B/lbm F\n",
- "T2=580 #F\n",
- "T1=520 #F\n",
- "\n",
- "#calculation\n",
- "def fun(T):\n",
- " cp=cv/T\n",
- " return cp\n",
- "\n",
- "ds = scipy.integrate.quadrature(fun, T1, T2)[0]\n",
- "\n",
- "#result\n",
- "print \"Change in entropy = %.4f B/lbm R\" %ds"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Change in entropy = 0.0187 B/lbm R\n"
- ]
- }
- ],
- "prompt_number": 1
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 5.3, page no. 95"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import scipy.integrate\n",
- "\n",
- "#initilisation\n",
- "\n",
- "Q = 100.0 #B/lbm\n",
- "Cp = 0.24 #B/lbm F\n",
- "T1 = 70.0+460.0 #R\n",
- "T2 = 550.0+460.0 #R\n",
- "Ts = 50.0+460.0 #R\n",
- "\n",
- "#calculation\n",
- "def fun(T):\n",
- " cp = Cp/T\n",
- " return cp\n",
- " \n",
- "ds1 = scipy.integrate.quadrature(fun, T1, T2)[0]\n",
- "Tf = Q/Cp + T1\n",
- "ds2 = scipy.integrate.quadrature(fun, T1, Tf)[0]\n",
- "Qr = Ts*(ds2)\n",
- "Qa = Q-Qr\n",
- "Qun = Ts*(ds1)\n",
- "Qa2 = Q-Qun\n",
- "\n",
- "#result\n",
- "print \"Case 1\"\n",
- "print \"Change in entropy = %.4f B/lbm R\" %ds1\n",
- "print \"case 2\"\n",
- "print \"Entropy change = %.4f B/lbm R\" %ds2\n",
- "print \"Available energy = %.1f B/lbm\" %Qa\n",
- "print \"case 3\"\n",
- "print \"Available energy = %.1f B/lbm\" %Qa2"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Case 1\n",
- "Change in entropy = 0.1548 B/lbm R\n",
- "case 2\n",
- "Entropy change = 0.1392 B/lbm R\n",
- "Available energy = 29.0 B/lbm\n",
- "case 3\n",
- "Available energy = 21.1 B/lbm\n"
- ]
- }
- ],
- "prompt_number": 6
- }
- ],
- "metadata": {}
- }
- ]
-} \ No newline at end of file
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diff --git a/Testing_Textbook_Companion_Directory/screenshots/temprature.png b/Testing_Textbook_Companion_Directory/screenshots/temprature.png
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generated by cgit (git 2.34.1) at 2025-06-10 16:09:17 +0000