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For a two-dimensional incompressible flow field given by where A > 0, whichone of the following statements is FALSE?
  • a)
    It satisfies continuity equation
  • b)
    It is unidirectional when x →0 and y → ​
  • c)
    Its streamlines are given by x = y.
  • d)
    It is irrotational
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
For a two-dimensional incompressible flow field given bywhere A > 0...
This has to be solved through options
Continuity equation for 2D incompressible flow

A − A = 0
It satisfies continuity equation.

As y →  velocity vector field will not be defined along y axis.
So flow will be along x-axis i.e. 1-D flow.
⇒ Stream line equation for 2D
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For a two-dimensional incompressible flow field given bywhere A > 0, whichone of the following statements is FALSE?a)It satisfies continuity equationb)It is unidirectional when x →0 and y → ​c)Its streamlines are given by x = y.d)It is irrotationalCorrect answer is option 'C'. Can you explain this answer?
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For a two-dimensional incompressible flow field given bywhere A > 0, whichone of the following statements is FALSE?a)It satisfies continuity equationb)It is unidirectional when x →0 and y → ​c)Its streamlines are given by x = y.d)It is irrotationalCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about For a two-dimensional incompressible flow field given bywhere A > 0, whichone of the following statements is FALSE?a)It satisfies continuity equationb)It is unidirectional when x →0 and y → ​c)Its streamlines are given by x = y.d)It is irrotationalCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For a two-dimensional incompressible flow field given bywhere A > 0, whichone of the following statements is FALSE?a)It satisfies continuity equationb)It is unidirectional when x →0 and y → ​c)Its streamlines are given by x = y.d)It is irrotationalCorrect answer is option 'C'. Can you explain this answer?.
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