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Prandtl’s mixing length in turbulent flow signifies
  • a)
    the average distance perpendicular to the mean flow covered by the mixing particles
  • b)
    the ratio of the mean free path to characteristic length of the flow field
  • c)
    the wavelength corresponding to the lowest frequency present in the flow field
  • d)
    the magnitude of turbulent kinetic energy
Correct answer is option 'A'. Can you explain this answer?
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Prandtl’s mixing length in turbulent flow signifiesa)the average...
Prandtl refers to Ludwig Prandtl, a German engineer and physicist who made significant contributions to the field of fluid mechanics and aerodynamics. He is known for developing the concept of boundary layer, which explains the behavior of fluid flow near solid surfaces. Prandtl's work laid the foundation for modern aerodynamics and aircraft design. He also made important contributions to the understanding of flow separation, airfoil theory, and the concept of lift. Prandtl's research and theories continue to influence the field of fluid dynamics and his work has had a significant impact on various engineering disciplines, including aerospace and mechanical engineering.
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Prandtl’s mixing length in turbulent flow signifiesa)the average distance perpendicular to the mean flow covered by the mixing particlesb)the ratio of the mean free path to characteristic length of the flow fieldc)the wavelength corresponding to the lowest frequency present in the flow fieldd)the magnitude of turbulent kinetic energyCorrect answer is option 'A'. Can you explain this answer?
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Prandtl’s mixing length in turbulent flow signifiesa)the average distance perpendicular to the mean flow covered by the mixing particlesb)the ratio of the mean free path to characteristic length of the flow fieldc)the wavelength corresponding to the lowest frequency present in the flow fieldd)the magnitude of turbulent kinetic energyCorrect answer is option 'A'. 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 Prandtl’s mixing length in turbulent flow signifiesa)the average distance perpendicular to the mean flow covered by the mixing particlesb)the ratio of the mean free path to characteristic length of the flow fieldc)the wavelength corresponding to the lowest frequency present in the flow fieldd)the magnitude of turbulent kinetic energyCorrect answer is option 'A'. 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 Prandtl’s mixing length in turbulent flow signifiesa)the average distance perpendicular to the mean flow covered by the mixing particlesb)the ratio of the mean free path to characteristic length of the flow fieldc)the wavelength corresponding to the lowest frequency present in the flow fieldd)the magnitude of turbulent kinetic energyCorrect answer is option 'A'. Can you explain this answer?.
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