A flow field consists of two free vortices which are rotating in clockwise direction with the strengths, K of 20 m²/s and 15 m²/s located at points A(3, 3) and B(-4,-4) respectively.

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
icon
Related questions
Question
(c) A flow field consists of two free vortices which are rotating in clockwise direction
with the strengths, K of 20 m²/s and 15 m/s located at points A(3, 3) and B(-4,-4)
respectively.
Sketch the whole flow field and indicate all the points (A, B, C and stagnation
(i)
point(s), note that point C (-4,0) is given in part (iii)) and velocities involved
clearly.
(ii) Find the stagnation point or points of this flow field and indicate the coordinate
or coordinates clearly.
(iii) Find the resultant velocity (both magnitude and angle with x-axis) at point
C(-4, 0).
K
Note: For free vortex, the velocity components are v, = 0 and v, ==.
r
Transcribed Image Text:(c) A flow field consists of two free vortices which are rotating in clockwise direction with the strengths, K of 20 m²/s and 15 m/s located at points A(3, 3) and B(-4,-4) respectively. Sketch the whole flow field and indicate all the points (A, B, C and stagnation (i) point(s), note that point C (-4,0) is given in part (iii)) and velocities involved clearly. (ii) Find the stagnation point or points of this flow field and indicate the coordinate or coordinates clearly. (iii) Find the resultant velocity (both magnitude and angle with x-axis) at point C(-4, 0). K Note: For free vortex, the velocity components are v, = 0 and v, ==. r
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Fluid Kinematics
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.
Similar questions
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY