Explain please The following are ways to classify the flow based on dimension:steady uniformO 3- dimensionalO Unsteady non uniformO Non-dimensionalO 1-dimensionalO Multi-quasi dimensionalO Totally-dimensionalO Streamline dimensionalO 2-dimensional

Answered: Image /qna-images/answer/509d115f-10cc-4f81-8a40-859e2a7633e0.jpg

Answered: The following are O steady uniform

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

See similar textbooks

Similar questions

For each statement, choose whether the statement is true or false, and discuss your answer briefly. (a) The velocity potential function can be defined for threedimensional flows. (b) The vorticity must be zero in order for the stream function to be defined. (c) The vorticity must be zero in order for the velocity potential function to be defined. (d) The stream function can be defined only for two-dimensional flow fields.
Two components of a two-dimensional flow in polar coordinates are given as Vr = Vocosθ [1 – (a/r)^2] and Vθ = –Vosinθ [1 + (a/r)^2]. Is this a steady incompressible flow? Why?
The stream function for an incompressible, two-dimensional flow field iswhere a and b are constants. Is this an irrotational flow? Explain.
Consider a flow field represented by the stream functionψ=(4+1) x3y - (6+1) x2y2 + (4+1)xy3. Is this a possible two-dimensionalincompressible flow? Is the flow irrotational?Discuss the reasons against your findings.
What is the definition of a timeline? How can timelines be produced in a water channel? Name an application where timelines are more useful than streaklines.
Which choice is the incompressible Navier–Stokes equation with constant viscosity?
Answer the following. Must answer all the questions. Dont attempt partially. i. Description of external flow phenomena, ii. Effect of boundary layer theory on external flow iii. Explanation of Reynold’s number and its significance on external flow studies.
The velocity components in a two-dimensional flow are u = y^3 /3 + 2x-x²y and v= xy²-2y-x^3 /3. Show that it is an irrotational flow.
a straight line perpendicular to the instantaneous velocity direction a. votex b. streamline c. boundary layer c. inviscid layer
What is the definition of a pathline? What do pathlines indicate?
During the course, we have learned about the Bernoulli equation as well as rotational and irrotational flows. Answer the following problemsc. Give explicit one example of velocity field (v = … i + … j meter/second) for rotational flow and one example for irrotational flow.d. Is Bernoulli equation valid only for rotational flows or it is also valid for irrotational flow? Explain your answer.
A potential steady and incompressible air flow on x-y plane has velocity in y-direction v= - 6 xy . Determine the velocity in x-direction u=? and Stream Function SF=? ( x2 : square of x ; x3: third power of x ; y2: square of y , y3: third power of y)ANSWER: u= 3 x2 - 3 y2 SF= 3 x2 y - y3

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS