2. The table below shows experimental data for the shape and pressure distribution on the upper and lower surface of an airfoil at zero angle of attack. X 0 0.25 0.5 Oo Y Yu 0 0.0952 0.0922 Y₁ 0 -0.0254 -0.0144 Y= Yu (x) y = Ye (x) Pu 1.000 -1.640 -0.786 x Pi 1.000 0.589 0.426
2. The table below shows experimental data for the shape and pressure distribution on the upper and lower surface of an airfoil at zero angle of attack. X 0 0.25 0.5 Oo Y Yu 0 0.0952 0.0922 Y₁ 0 -0.0254 -0.0144 Y= Yu (x) y = Ye (x) Pu 1.000 -1.640 -0.786 x Pi 1.000 0.589 0.426
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
![2. The table below shows experimental data for the shape and pressure distribution on the upper
and lower surface of an airfoil at zero angle of attack.
X
0
0.25
0.5
0.75
1
Y
Fx =
Yu
0
0.0952
0.0922
0.0588
0
(Pu
dYu
dx
-
Calculate the drag and lift force on the airfoil by numerically evaluating the integrals
Fy (P₁-P₂)dx
= √ ( P₁ - 1
Pi
Y₁
0
-0.0254
-0.0144
-0.0052
0
dv)
Y = Yu (x)
dx
y = Ye (x)
Pu
1.000
-1.640
-0.786
-0.212
0
x
Pi
1.000
0.589
0.426
0.322
0
Use finite difference approximations of the derivatives and the composite Simpson's rule to
evaluate the integrals. Hint: Use central differences to estimate the derivatives wherever
possible since they are more accurate than forward or backward differences.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbc98e05e-a67c-4d1e-9590-57e4be5283ff%2F75a61455-e880-4025-8f16-1ef59ff0c122%2Ft7fste7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. The table below shows experimental data for the shape and pressure distribution on the upper
and lower surface of an airfoil at zero angle of attack.
X
0
0.25
0.5
0.75
1
Y
Fx =
Yu
0
0.0952
0.0922
0.0588
0
(Pu
dYu
dx
-
Calculate the drag and lift force on the airfoil by numerically evaluating the integrals
Fy (P₁-P₂)dx
= √ ( P₁ - 1
Pi
Y₁
0
-0.0254
-0.0144
-0.0052
0
dv)
Y = Yu (x)
dx
y = Ye (x)
Pu
1.000
-1.640
-0.786
-0.212
0
x
Pi
1.000
0.589
0.426
0.322
0
Use finite difference approximations of the derivatives and the composite Simpson's rule to
evaluate the integrals. Hint: Use central differences to estimate the derivatives wherever
possible since they are more accurate than forward or backward differences.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 5 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Elements Of Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
![Mechanics of Materials (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Thermodynamics: An Engineering Approach](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
![Elements Of Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
![Mechanics of Materials (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Thermodynamics: An Engineering Approach](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
![Control Systems Engineering](https://www.bartleby.com/isbn_cover_images/9781118170519/9781118170519_smallCoverImage.gif)
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
![Mechanics of Materials (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337093347/9781337093347_smallCoverImage.gif)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
![Engineering Mechanics: Statics](https://www.bartleby.com/isbn_cover_images/9781118807330/9781118807330_smallCoverImage.gif)
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY