Details of this Paper

Hi i have this HW due in 8 hours can you help me?;Problem 1 (10 pts);The raw data (force vs....

Description

solution


Question

Hi i have this HW due in 8 hours can you help me?;Problem 1 (10 pts);The raw data (force vs. displacement) from the video shown in class is available on Blackboard under;Homework 3. Download this file (tension-test-data.txt) and answer the following questions;a. Plot displacement vs. force and strain vs. stress in separate plots. (Use a computer program like;Excel or MATLAB).;b. Compute the Young?s modulus of the material.;c. Determine the upper and lower yield stresses of the material.;d. What is the amount of strain that occurs with perfect plasticity?;e. What is the ultimate stress of the material?;f. What is the failure strain of the material?;g. Is it possible to plot true strain vs. true stress for this data set? Why or why not?;The gauge length of the specimen was 2/3 inches and the diameter of the gauge section was 0.1 inches.;Note that the units of the data file are mm and N.;Bonus question (up to 5 points): Determine the modulus of toughness of this material and describe how;you calculated it (if you use a function in MATLAB/etc, say which one you used and why).;txt file=;disp(mm), load(N);-0.0024917565463479572, 7.223942208462322;0.011061849787103303, 736.8421052631576;0.024987283004154585, 1726.5221878224977;0.033521226409004345, 2445.304437564497;0.03912961523663903, 2867.905056759542;0.041729821290704225, 2936.5325077399343;0.04446429816384658, 3099.0712074303387;0.06180847300510968, 2979.876160990709;0.07914231932182904, 2853.4571723426207;0.10918799722162668, 2867.905056759546;0.16673595385215229, 2867.905056759546;0.19928371682284207, 2882.352941176471;0.23935322779302695, 2907.6367389060842;0.2744288971459702, 2940.1444788441654;0.33701717375418627, 2965.428276573784;0.389597110078832, 2990.712074303405;0.4271542074535793, 3008.7719298245593;0.4722175600410039, 3026.831785345717;0.5147839918198083, 3048.5036119711035;0.5698660132153465, 3073.787409700722;0.6324542898235629, 3099.071207430337;0.690028067765449, 3117.131062951493;0.7651164412035828, 3135.1909184726483;0.845203820521228, 3149.6388028895753;0.9227787862434372, 3156.8627450980393;1.0028403442497222, 3153.2507739938037;1.0678997203551968, 3156.86274509804;1.132943603673856, 3149.6388028895744;1.185482225900325, 3146.026831785342;1.245506446290382, 3127.966976264185;1.3355401947443304, 3099.071207430336;1.4230512010782965, 3055.7275541795666;1.485551685227886, 3019.6078431372507;1.5530511752569849, 2979.8761609907124;1.6355425186623511, 2925.6965944272447;1.6930181756210676, 2875.128998968004;1.7480072402957059, 2835.3973168214616;1.8229768357015763, 2770.381836945302;1.9029299442001444, 2690.9184726522185;1.967896363584721, 2629.5149638802845;2.0253513634943463, 2564.499484004126;2.085303284212591, 2495.8720330237347;2.1327654366254634, 2441.692466460267;2.190204943748274, 2365.8410732714106;2.262620811460528, 2264.705882352941;2.3250438316760325, 2174.406604747162;2.382462681749755, 2084.1073271413807;2.4248948427094796, 2011.8679050567598;2.4623331620519666, 1946.8524251805964;2.4972642320612897, 1878.224974200204;2.527170474879734, 1795.1496388028895;2.542115849895553, 1748.1940144478813;Best regards

 

Paper#65851 | Written in 18-Jul-2015

Price : $27
SiteLock