Class Wiki - User contributions [en]

HW

2010-11-01T04:23:57Z

Jstirn:

For this homework assignment I wanted to try and see if I could find a correlation between a dragsters rear tire expansion in comparison to its velocity by using either the method of Laplace transform or the Fourier series. To help me with my model I will me using the Army's dragster for some of my data. If you would like to check it out you can find it at [http://www.goarmy.com/army-racing/nhra-top-fuel/dragster.html]. If you want to watch a video of dragster tires click here : http://www.youtube.com/v/V3yj_OGezWc?version=3

'''Data:'''
* Outside tire diameter = 36.5" or up to 40.5" due to tire expansion

* Inside tire diameter = 16"

* Width of tire = 17"

* Air pressure in tire = 7 psi

* Volume of Tire = 9.82 ft^3 **(you have to add about 1.5ft^3 to account for possible expansion)**

* Fastest quarter mile time = 4.428 sec

* Fastest quarter mile speed = 337.58

'''Equations:'''
Volume = [(pi)*(R^2)(h)-(pi)*(r)(h)]

y = .075/(Vmax-Vmin) **(this is the number of inches that the tire should expand given the current velocity.)**

HW

2010-11-01T04:18:27Z

Jstirn:

For this homework assignment I wanted to try and see if I could find a correlation between a dragsters rear tire expansion in comparison to its velocity by using either the method of Laplace transform or the Fourier series. To help me with my model I will me using the Army's dragster for some of my data. If you would like to check it out you can find it at [http://www.goarmy.com/army-racing/nhra-top-fuel/dragster.html].

'''Data:'''
* Outside tire diameter = 36.5" or up to 40.5" due to tire expansion

* Inside tire diameter = 16"

* Width of tire = 17"

* Air pressure in tire = 7 psi

* Volume of Tire = 9.82 ft^3 **(you have to add about 1.5ft^3 to account for possible expansion)**

* Fastest quarter mile time = 4.428 sec

* Fastest quarter mile speed = 337.58

'''Equations:'''
Volume = [(pi)*(R^2)(h)-(pi)*(r)(h)]

y = .075/(Vmax-Vmin) **(this is the number of inches that the tire should expand given the current velocity.)**
http://www.youtube.com/v/V3yj_OGezWc?version=3

HW

2010-11-01T04:16:17Z

Jstirn:

For this homework assignment I wanted to try and see if I could find a correlation between a dragsters rear tire expansion in comparison to its velocity by using either the method of Laplace transform or the Fourier series. To help me with my model I will me using the Army's dragster for some of my data. If you would like to check it out you can find it at [http://www.goarmy.com/army-racing/nhra-top-fuel/dragster.html].

'''Data:'''
* Outside tire diameter = 36.5" or up to 40.5" due to tire expansion

* Inside tire diameter = 16"

* Width of tire = 17"

* Air pressure in tire = 7 psi

* Volume of Tire = 9.82 ft^3 **(you have to add about 1.5ft^3 to account for possible expansion)**

* Fastest quarter mile time = 4.428 sec

* Fastest quarter mile speed = 337.58

'''Equations:'''
Volume = [(pi)*(R^2)(h)-(pi)*(r)(h)]

y = .075/(Vmax-Vmin) **(this is the number of inches that the tire should expand given the current velocity.)**
[[<object style="height: 390px; width: 640px"><param name="movie" value="http://www.youtube.com/v/V3yj_OGezWc?version=3"><param name="allowFullScreen" value="true"><param name="allowScriptAccess" value="always"><embed src="http://www.youtube.com/v/V3yj_OGezWc?version=3" type="application/x-shockwave-flash" allowfullscreen="true" allowScriptAccess="always" width="640" height="390"></object>]]

HW

2010-11-01T03:21:08Z

Jstirn:

For this homework assignment I wanted to try and see if I could find a correlation between a dragsters rear tire expansion in comparison to its velocity. To help me with my model I will me using the Army's dragster for some of my data. If you would like to check it out you can find it at [http://www.goarmy.com/army-racing/nhra-top-fuel/dragster.html].

'''Data:'''
Outside tire diameter = 36.5" or up to 40.5" due to tire expansion
Inside tire diameter = 16"
Width of tire = 17"
Air pressure in tire = 7 psi
Volume of Tire = 9.82 ft^3 **(you have to add about 1.5ft^3 to account for possible expansion)**
Fastest quarter mile time = 4.428 sec
Fastest quarter mile speed = 337.58

Fall 2010

2010-10-31T23:17:40Z

Jstirn:

Put links for your reports here.

Links to the posted reports are found under the publishing author's name.

Please number and sort Authors alphabetically.

0. [[Banton, Alex]]
*[[Alex's Octave Assignment]]

1. [[Bidwell, Kelvin]]
*[[Kelvin's Octave Assignment]]

2. [[Blaire, Matthew]]
*[[Matthew's Octave Assignment]]

3. [[Boyd, Aaron]]
*[[ Aaron's Octave Assignment]]

4. [[Bryson, David]]
*[[David's Octave Assignment]]

5. [[Colls, David]]
*[[Colls Octave Assignment]]

6. [[Fullerton, Colby]]
*[[Colby's Octave Assignment]]

7. [[Martinez, Jonathan]]
*[[Martinez's Octave Assignment]]

8. [[Morgan, David]]
*[[David Morgan's Octave Assignment]]
*[[David Morgan's Fourier Series assignment]]

9. [[Roth, Andrew]]
*[[Andrew's Octave Assignment]]
*[[Example: LaTex format]]
*[[Chapter 22--Fourier Series: Fundamental Period, Frequency, and Angular Frequency]]

10. [[Stirn, Jed]]
*[[Jed's Octave Assignment]]
*[[HW#8:Laplace Transforms/Fourier Series]]

11. [[Stringer, Robert]]
*[[Robert's Octave Assignment]]

12. [[Wooley, Andy]]
*[[Andy's Octave Assignment]]

13. [[Zimmerly, Brian]]
*[[Brian's Octave Assignment]]

Fall 2010

2010-10-31T23:16:07Z

Jstirn:

Put links for your reports here.

Links to the posted reports are found under the publishing author's name.

Please number and sort Authors alphabetically.

0. [[Banton, Alex]]
*[[Alex's Octave Assignment]]

1. [[Bidwell, Kelvin]]
*[[Kelvin's Octave Assignment]]

2. [[Blaire, Matthew]]
*[[Matthew's Octave Assignment]]

3. [[Boyd, Aaron]]
*[[ Aaron's Octave Assignment]]

4. [[Bryson, David]]
*[[David's Octave Assignment]]

5. [[Colls, David]]
*[[Colls Octave Assignment]]

6. [[Fullerton, Colby]]
*[[Colby's Octave Assignment]]

7. [[Martinez, Jonathan]]
*[[Martinez's Octave Assignment]]

8. [[Morgan, David]]
*[[David Morgan's Octave Assignment]]
*[[David Morgan's Fourier Series assignment]]

9. [[Roth, Andrew]]
*[[Andrew's Octave Assignment]]
*[[Example: LaTex format]]
*[[Chapter 22--Fourier Series: Fundamental Period, Frequency, and Angular Frequency]]

10. [[Stirn, Jed]]
*[[Jed's Octave Assignment]]
*[[HW#8]]

11. [[Stringer, Robert]]
*[[Robert's Octave Assignment]]

12. [[Wooley, Andy]]
*[[Andy's Octave Assignment]]

13. [[Zimmerly, Brian]]
*[[Brian's Octave Assignment]]

Jed's Octave Assignment

2010-10-01T17:51:42Z

Jstirn:

. Here I used octave to multiply a 3x3 matrix by a 3x4 matrix.

> a = [2,3,-4,5;4,-6,9,0;9,3,4,6]

2 3 -4 5
4 -6 9 0
9 3 4 6

> b = [1,4,5;4,8,-9;-82,6,0;]

1 4 5
4 8 -9
-82 6 0

> b*a
ans =

63 -6 52 35
-41 -63 20 -34
-140 -282 382 -410

Jed's Octave Assignment

2010-10-01T17:51:10Z

Jstirn:

. Here I used octave to multiply a 3x3 matrix by a 3x4 matrix.

> a = [2,3,-4,5;4,-6,9,0;9,3,4,6]
a =

2 3 -4 5
4 -6 9 0
9 3 4 6

> b = [1,4,5;4,8,-9;-82,6,0;]
b =

1 4 5
4 8 -9
-82 6 0

> b*a
ans =

63 -6 52 35
-41 -63 20 -34
-140 -282 382 -410

Jed's Octave Assignment

2010-10-01T17:46:25Z

Jstirn: Created page with 'This is how you do simple matrix multiplication using octave. Here I multiplied a 3x3 matrix by a 3x4 matrix. octave-3.2.3.exe:8:C:\Octave\3.2.3_gcc-4.4.0\bin > a = [2,3,-4,5;…'

This is how you do simple matrix multiplication using octave. Here I multiplied a 3x3 matrix by a 3x4 matrix.

octave-3.2.3.exe:8:C:\Octave\3.2.3_gcc-4.4.0\bin
> a = [2,3,-4,5;4,-6,9,0;9,3,4,6]
a =

2 3 -4 5
4 -6 9 0
9 3 4 6

octave-3.2.3.exe:9:C:\Octave\3.2.3_gcc-4.4.0\bin
> b = [1,4,5;4,8,-9;-82,6,0;]
b =

1 4 5
4 8 -9
-82 6 0

octave-3.2.3.exe:10:C:\Octave\3.2.3_gcc-4.4.0\bin
> b*a
ans =

63 -6 52 35
-41 -63 20 -34
-140 -282 382 -410

Stirn, Jed

2010-10-01T17:11:34Z

Jstirn:

== Contact Information ==

'''Phone:''' (509)-280-8643

'''E-mail:''' jed.stirn@wallawalla.edu

Stirn, Jed

2010-10-01T17:08:47Z

Jstirn: Created page with 'Phone: (509)-280-8643 E-mail: jed.stirn@wallawalla.edu'

Phone: (509)-280-8643
E-mail: jed.stirn@wallawalla.edu

Fall 2010

2010-10-01T17:07:33Z

Jstirn:

Put links for your reports here.

Links to the posted reports are found under the publishing author's name.

Please number and sort Authors alphabetically.

1. [[Roth, Andrew]]
*[[Andrew's Octave Assignment]]
*[[Example: LaTex format]]
*[[Chapter 22--Fourier Series: Fundamental Period, Frequency, and Angular Frequency]]

2. [[Wooley, Andy]]
*[[Andy's Octave Assignment]]

3. [[Fullerton, Colby]]
*[[Colby's Octave Assignment]]

4. [[Colls, David]]
*[[Colls Octave Assignment]]

5. [[Martinez, Jonathan]]
*[[Martinez's Octave Assignment]]

6. [[Stirn, Jed]]
*[[Jed's Octave Assignment]]

Fall 2010

2010-10-01T17:07:16Z

Jstirn: