Skip to content

Commit

Permalink
Merge pull request #5 from virtual-labs/testing
Browse files Browse the repository at this point in the history
Testing
  • Loading branch information
vlabsdev-iitd authored Apr 14, 2022
2 parents 2b074a8 + cdcca9b commit 2268e2f
Show file tree
Hide file tree
Showing 71 changed files with 464 additions and 267 deletions.
4 changes: 2 additions & 2 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -3,14 +3,14 @@

<b>Discipline | <b>Civil Engineering
:--|:--|
<b> Lab | <b> Virtual Smart Structures & Dynamics Laboratory
<b> Lab | <b> Smart Structures & Dynamics Laboratory
<b> Experiment| <b> 10. Identification of High Frequency Axial Modes of Beam in "Free-Free" Condition Using Electro- mechanical Impedance(EMI) Technique

### About the Experiment

This experiment aims to identify the high frequency modes of an aluminium beam in “free-free” conditions (which otherwise cannot be captured by the usual vibration techniques) using the electromechanical impedance (EMI) technique.

<b>Name of Developer | <b> Dr. Suresh Bhalla
<b>Name of Developer | <b> Prof. Suresh Bhalla
:--|:--|
<b> Institute | <b> IIT Delhi
<b> Email id| <b> sbhalla@civil.iitd.ac.in
Expand Down
2 changes: 1 addition & 1 deletion experiment/aim.md
Original file line number Diff line number Diff line change
@@ -1 +1 @@
#### This experiment aims to identify the high frequency modes of an aluminium beam in “free-free” conditions (which otherwise cannot be captured by the usual vibration techniques) using the electromechanical impedance (EMI) technique.
#### This experiment aims to identify the high frequency modes of an aluminium beam in “free-free” condition (which otherwise cannot be captured by the usual vibration techniques) using the electromechanical impedance (EMI) technique.
2 changes: 1 addition & 1 deletion experiment/experiment-name.md
Original file line number Diff line number Diff line change
@@ -1 +1 @@
## Identification of High Frequency Axial Modes of Beam in “Free-Free” Conditions Using Electro-Mechanical Impedance (EMI) Technique
## Identification of High Frequency Axial Modes of Beam in “Free-Free” Condition Using Electro-Mechanical Impedance (EMI) Technique
Binary file modified experiment/images/1.jpg
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/manual_exp2.pdf
Binary file not shown.
Binary file added experiment/images/pr1.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr10.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr11.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr12.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr13.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr14.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr15.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr16.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr17.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr18.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr19.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr2.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr20.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr21.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr22.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr23.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr24.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr25.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr26.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr27.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr28.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr29.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr3.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr30.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added experiment/images/pr31.png
Binary file added experiment/images/pr32.png
Binary file added experiment/images/pr33.png
Binary file added experiment/images/pr34.png
Binary file added experiment/images/pr35.png
Binary file added experiment/images/pr36.png
Binary file added experiment/images/pr4.png
Binary file added experiment/images/pr5.png
Binary file added experiment/images/pr6.png
Binary file added experiment/images/pr7.png
Binary file added experiment/images/pr8.png
Binary file added experiment/images/pr9.png
64 changes: 42 additions & 22 deletions experiment/posttest.js
Original file line number Diff line number Diff line change
Expand Up @@ -89,39 +89,59 @@


const myQuestions = [{
question: "1. First Question Here", ///// Write the question inside double quotes
question: "1. The two PZT patches are connected with each other such that", ///// Write the question inside double quotes
answers: {
a: "Answer 1", ///// Write the option 1 inside double quotes
b: "Answer 2", ///// Write the option 2 inside double quotes
c: "Answer 3", ///// Write the option 1 inside double quotes
d: "Answer 4", ///// Write the option 2 inside double quotes
a: "Negative electrode with Negative electrode", ///// Write the option 1 inside double quotes
b: "Positive electrode with Positive electrode", ///// Write the option 2 inside double quotes
c: "Negative electrode with Positive electrode", ///// Write the option 1 inside double quotes
d: "Both a & b", ///// Write the option 2 inside double quotes
},
correctAnswer: "a" ///// Write the correct option inside double quotes
correctAnswer: "b" ///// Write the correct option inside double quotes
},
/*

// {
// question: "2. The user may compare the frequency obtained through this experiment with the _____ given below", ///// Write the question inside double quotes
// answers: {
// a: "Theoretical frequency", ///// Write the option 1 inside double quotes
// b: "Elasticity of the beam", ///// Write the option 2 inside double quotes
// c: "Frequency of the beam", ///// Write the option 1 inside double quotes
// d: "Voltage", ///// Write the option 2 inside double quotes
// },
// correctAnswer: "a" ///// Write the correct option inside double quotes
// },

{
question: "2. The split tensile strength of the cylindrical concrete specimen is given by?", ///// Write the question inside double quotes
question: "2. <i>E</i> denotes the Young's modulus of _____ of the beam", ///// Write the question inside double quotes
answers: {
a: "<img src='images/post5.png'/>", ///// Write the option 1 inside double quotes
b: "<img src='images/post6.png'/>", ///// Write the option 2 inside double quotes
c: "<img src='images/post7.png'/>", ///// Write the option 1 inside double quotes
d: "<img src='images/post8.png'/>", ///// Write the option 2 inside double quotes
a: "Time", ///// Write the option 1 inside double quotes
b: "Elasticity", ///// Write the option 2 inside double quotes
c: "Frequency", ///// Write the option 1 inside double quotes
d: "Electrode", ///// Write the option 2 inside double quotes
},
correctAnswer: "a" ///// Write the correct option inside double quotes
correctAnswer: "b" ///// Write the correct option inside double quotes
},

{
question: "3. The wires from the combination are connected to ?", ///// Write the question inside double quotes
answers: {
a: "PZT Patch", ///// Write the option 1 inside double quotes
b: "Aluminium Beam", ///// Write the option 2 inside double quotes
c: "LCR meter", ///// Write the option 1 inside double quotes
d: "None of the above", ///// Write the option 2 inside double quotes
},
correctAnswer: "c" ///// Write the correct option inside double quotes
},

{
question: "3. What is the orientation of failure plane in split tensile test assuming that the compressive load on the specimen is applied vertically?", ///// Write the question inside double quotes
question: "4. What is the order of the identified frequency?", ///// Write the question inside double quotes
answers: {
a: "Horizontal", ///// Write the option 1 inside double quotes
b: "Vertical", ///// Write the option 2 inside double quotes
c: "20' from Vertical", ///// Write the option 1 inside double quotes
d: "45' from Vertical", ///// Write the option 2 inside double quotes
a: "Khz", ///// Write the option 1 inside double quotes
b: "MHz", ///// Write the option 2 inside double quotes
c: "Ghz", ///// Write the option 1 inside double quotes
d: "Hz", ///// Write the option 2 inside double quotes
},
correctAnswer: "b" ///// Write the correct option inside double quotes
},
*/

correctAnswer: "a" ///// Write the correct option inside double quotes
},



Expand Down
66 changes: 27 additions & 39 deletions experiment/pretest.js
Original file line number Diff line number Diff line change
Expand Up @@ -89,71 +89,59 @@


const myQuestions = [{
question: "1. First Question Here", ///// Write the question inside double quotes
question: "1. Free-Free condition is simulated in the experiment using", ///// Write the question inside double quotes
answers: {
a: "Answer 1", ///// Write the option 1 inside double quotes
b: "Answer 2", ///// Write the option 2 inside double quotes
c: "Answer 3", ///// Write the option 1 inside double quotes
d: "Answer 4", ///// Write the option 2 inside double quotes
},
correctAnswer: "c" ///// Write the correct option inside double quotes
},
/*
{
question: "2. What are the recognized ages of the test specimen at the time of the test in days as per IS:5816?", ///// Write the question inside double quotes
answers: {
a: "7,28", ///// Write the option 1 inside double quotes
b: "7,31", ///// Write the option 2 inside double quotes
c: "10,29", ///// Write the option 1 inside double quotes
d: "9,30", ///// Write the option 2 inside double quotes
a: "Cello tape", ///// Write the option 1 inside double quotes
b: "Hard support", ///// Write the option 2 inside double quotes
c: "Nutand Bolt", ///// Write the option 1 inside double quotes
d: "None of the above", ///// Write the option 2 inside double quotes
},
correctAnswer: "a" ///// Write the correct option inside double quotes
},

{
question: "3. Which of the following is allowed dimensions of cylindrical specimen for the split tensile test as per IS:5816? [ Diameter x Length]", ///// Write the question inside double quotes
question: "2. The user may acquire the plots of the ______ and ______ against frequency using the LCR meter.", ///// Write the question inside double quotes
answers: {
a: "15cm x 30cm", ///// Write the option 1 inside double quotes
b: "20cm x 45cm", ///// Write the option 2 inside double quotes
c: "10cm x 20cm", ///// Write the option 1 inside double quotes
d: "15cm x 35cm", ///// Write the option 2 inside double quotes
a: "Conductance and susceptance", ///// Write the option 1 inside double quotes
b: "Time and frequency", ///// Write the option 2 inside double quotes
c: "Length and height", ///// Write the option 1 inside double quotes
d: "Time and frequency domain data", ///// Write the option 2 inside double quotes
},
correctAnswer: "a" ///// Write the correct option inside double quotes
},

{
question: "4. What is the minimum number of specimens needed for the test as per IS:5815?", ///// Write the question inside double quotes
question: "3. From the frequency plot, the user can identify the _____ of the beam in axial mode.", ///// Write the question inside double quotes
answers: {
a: "4", ///// Write the option 1 inside double quotes
b: "3", ///// Write the option 2 inside double quotes
c: "5", ///// Write the option 1 inside double quotes
d: "6", ///// Write the option 2 inside double quotes
a: "Damping ratio", ///// Write the option 1 inside double quotes
b: "Natural frequency", ///// Write the option 2 inside double quotes
c: "Mode shape", ///// Write the option 1 inside double quotes
d: "All of the above", ///// Write the option 2 inside double quotes
},
correctAnswer: "b" ///// Write the correct option inside double quotes
correctAnswer: "d" ///// Write the correct option inside double quotes
},

{
question: "5. What is the nominal thickness of packing strips as per IS:516?", ///// Write the question inside double quotes
question: "4. Out of G and B which is better for identification of frequency ", ///// Write the question inside double quotes
answers: {
a: "1 mm", ///// Write the option 1 inside double quotes
b: "2 mm", ///// Write the option 2 inside double quotes
c: "4 mm", ///// Write the option 1 inside double quotes
d: "6 mm", ///// Write the option 2 inside double quotes
a: "G", ///// Write the option 1 inside double quotes
b: "B", ///// Write the option 2 inside double quotes
c: "Either a & b ", ///// Write the option 1 inside double quotes
d: " Neither a & b", ///// Write the option 2 inside double quotes
},
correctAnswer: "c" ///// Write the correct option inside double quotes
},

{
question: "6. What is the apparatus required for the determination of split tensile strength of hardened concrete?", ///// Write the question inside double quotes
question: "5. In this experiment, the modes of vibration are", ///// Write the question inside double quotes
answers: {
a: "CTM", ///// Write the option 1 inside double quotes
b: "Rebound hammer", ///// Write the option 2 inside double quotes
c: "VICAT", ///// Write the option 1 inside double quotes
d: "flexural testing machine", ///// Write the option 2 inside double quotes
a: "Low frequency", ///// Write the option 1 inside double quotes
b: "High frequency", ///// Write the option 2 inside double quotes
c: "Medium frequency", ///// Write the option 1 inside double quotes
d: "None of the above", ///// Write the option 2 inside double quotes
},
correctAnswer: "a" ///// Write the correct option inside double quotes
correctAnswer: "b" ///// Write the correct option inside double quotes
},
*/



Expand Down
Loading

0 comments on commit 2268e2f

Please sign in to comment.