Which of the following assumptions enables the Euler's equation of motion to be integrated ?
Correct answer: A. The fluid is incompressible
- A. The fluid is incompressible
- B. The fluid is non-viscous
- C. The continuity equation is satisfied
- D. The flow is rotational and incompressible
Explanation
Integrating Euler's equation in its usual Bernoulli form requires constant density, which is provided by the incompressibility assumption. The non-viscous assumption is already inherent in deriving Euler's equation itself.
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