{ "metadata": { "name": "", "signature": "sha256:cda4775b9259e49c042e3120b0a25eb239766f3373696622080f812fe1f53fa9" }, "nbformat": 3, "nbformat_minor": 0, "worksheets": [ { "cells": [ { "cell_type": "heading", "level": 1, "metadata": {}, "source": [ "Chapter 01:Introduction" ] }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Ex1.1:pg-20" ] }, { "cell_type": "code", "collapsed": false, "input": [ "# Given Data\n", "d_r = 13640 # Density of mercury in kg/m^3\n", "g = 9.79 # Acceleration due to gravity in m/s^2\n", "z = 562e-03 # Difference in height in m\n", "z0 = 761e-03 # Reading of barometer in m\n", "P = (d_r*g*(z+z0))*(0.987/1e05) # Gas Pressure in atm\n", "\n", "print \"\\n Example 1.1\\n\"\n", "print \"\\n Gas Pressure is \",round(P,2),\" atm\"\n", "#The answers vary due to round off error\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "\n", " Example 1.1\n", "\n", "\n", " Gas Pressure is 1.74 atm\n" ] } ], "prompt_number": 3 }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Ex1.2:pg-21" ] }, { "cell_type": "code", "collapsed": false, "input": [ "#Given Data\n", "d_r = 13.6e03 # Density of mercury in kg/m^3\n", "g = 9.81 # Acceleration due to gravity in m/s^2\n", "z = 710e-03 # Steam flow pressure in m\n", "z0 = 772e-03 # Reading of barometer in m\n", "P = 1.4e06 # Gauge pressure of applied steam in Pa\n", "P0 = d_r*g*z0 # Atmospheric pressure in Pa\n", "Pi = P+P0 # Inlet steam pressure in Pa\n", "Pc = d_r*g*(z0-z) # Condenser pressure in Pa\n", "\n", "print \"\\n Example 1.2\\n\"\n", "print \"\\n Inlet steam pressure is\",round(Pi/1e6,2),\" MPa\"\n", "print \"\\n Condenser pressure is\",round(Pc/1e3,2),\" kPa\"\n", "#The answers vary due to round off error\n", "\n", "\n", "\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "\n", " Example 1.2\n", "\n", "\n", " Inlet steam pressure is 1.5 MPa\n", "\n", " Condenser pressure is 8.27 kPa\n" ] } ], "prompt_number": 5 } ], "metadata": {} } ] }