From d36fc3b8f88cc3108ffff6151e376b619b9abb01 Mon Sep 17 00:00:00 2001 From: kinitrupti Date: Fri, 12 May 2017 18:40:35 +0530 Subject: Revised list of TBCs --- .../chapter04_14.ipynb | 138 --------------------- 1 file changed, 138 deletions(-) delete mode 100755 Engineering_Mechanics_by_Tayal_A.K./chapter04_14.ipynb (limited to 'Engineering_Mechanics_by_Tayal_A.K./chapter04_14.ipynb') diff --git a/Engineering_Mechanics_by_Tayal_A.K./chapter04_14.ipynb b/Engineering_Mechanics_by_Tayal_A.K./chapter04_14.ipynb deleted file mode 100755 index e5d35c61..00000000 --- a/Engineering_Mechanics_by_Tayal_A.K./chapter04_14.ipynb +++ /dev/null @@ -1,138 +0,0 @@ -{ - "metadata": { - "name": "chapter4.ipynb" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "heading", - "level": 1, - "metadata": {}, - "source": [ - "Chapter 4 : Centroid , Centre Of Mass And Centre Of Gravity" - ] - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 4.4-8,Page No:100" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "import math\n", - "\n", - "# Initilization of variables\n", - "\n", - "b1=20 #cm # width of top flange\n", - "t1=5 #cm # thickness of top flange\n", - "b2=5 #cm # width of web\n", - "t2=15 #cm # thickness or height of the web\n", - "b3=30 #cm # width of bottom flange\n", - "t3=5 #cm # thickness of bottom flange\n", - "\n", - "# Calculations\n", - "\n", - "A1=b1*t1 #cm^2 # area of bottom flange\n", - "A2=b2*t2 #cm^2 # area of the web\n", - "A3=b3*t3 #cm^2 # area of top flange\n", - "y1=t3+t2+(t1*0.5) #cm # y co-ordinate of the centroid of top flange\n", - "y2=t3+(t2*0.5) #cm # y co-ordinate of the centroid of the web\n", - "y3=t3*0.5 #cm # y co-ordinate of the centroid of the bottom flange\n", - "y_c=((A1*y1)+(A2*y2)+(A3*y3))/(A1+A2+A3) #cm # where y_c is the centroid of the un-symmetrycal I-section\n", - "\n", - "# Results\n", - "\n", - "print\"The centroid of the un equal I-section is \",round(y_c,2),\"cm\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "The centroid of the un equal I-section is 10.96 cm\n" - ] - } - ], - "prompt_number": 3 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 4.4-9,Page No:101" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "import math\n", - "\n", - "#Initilization of variables\n", - "\n", - "# The given section is Z-section which is un-symmetrycal about both the axis\n", - "\n", - "b1=20 #cm # width of bottom flange \n", - "t1=5 #cm # thickness of the bottom flange\n", - "b2=2.5 #cm # thickness of the web of the flange\n", - "t2=15 #cm # depth of the web\n", - "b3=10 #cm # width of the top flange\n", - "t3=2.5 #cm # thickness of the top flange\n", - "\n", - "# Calculations\n", - "\n", - "# Respective areas\n", - "\n", - "A1=b1*t1 # cm^2 # area of the bottom flange\n", - "A2=b2*t2 # cm^2 # area of the web\n", - "A3=b3*t3 # cm^2 # area of the top-flange\n", - "\n", - "# first we calculate the x co-ordinate of the centroid\n", - "\n", - "x1=b3-b2+(b1*0.5) #cm # for the bottom flange\n", - "x2=b3-(b2*0.5) #cm # for the web\n", - "x3=b3*0.5 #cm # for the top flange\n", - "x_c=((A1*x1)+(A2*x2)+(A3*x3))/(A1+A2+A3) #cm\n", - "\n", - "# secondly we calculate the y co-ordinate of the centroid\n", - "\n", - "y1=t1*0.5 #cm # for the bottom flange\n", - "y2=t1+(t2*0.5) #cm # for the web\n", - "y3=t1+t2+(t3*0.5) #cm # for the top flange\n", - "y_c=((A1*y1)+(A2*y2)+(A3*y3))/(A1+A2+A3) # cm\n", - "\n", - "# Results\n", - "\n", - "print\"The centroid of the cross-sectional area of a Z-section about x-axis is \",round(x_c,2),\"cm\"\n", - "print\"The centroid of the cross-sectional area of a Z-section about y-axis is \",round(y_c,2),\"cm\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "The centroid of the cross-sectional area of a Z-section about x-axis is 13.56 cm\n", - "The centroid of the cross-sectional area of a Z-section about y-axis is 7.69 cm\n" - ] - } - ], - "prompt_number": 4 - } - ], - "metadata": {} - } - ] -} \ No newline at end of file -- cgit