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The discussion centers on the necessity of walls in fluid dynamics to eliminate shear stress. It is established that without a wall, fluid movement would be continuous, leading to the generation of shear stress on the fluid itself. The participants emphasize the role of walls in providing a boundary that stabilizes fluid behavior and reduces shear stress. The inquiry into the relationship between walls and shear stress highlights fundamental principles of fluid mechanics.
PREREQUISITESThis discussion is beneficial for students and professionals in fluid mechanics, mechanical engineers, and anyone involved in the study of fluid behavior and shear stress management.
i am asking about , if no wall is present , how can it not eliminate stress?Chestermiller said:Here again, your question (and the accompanying diagram) does not make sense to me. Where did this diagram and caption come from?