Q. Which of the following statements is correct about shear stress distribution in circular pipes with laminar flow?

लैमिनर प्रवाह के साथ गोलाकार पाइपों में कतरनी तनाव वितरण के बारे में निम्नलिखित में से कौन सा कथन सही है?

A
Linear with maximum at center
केंद्र में अधिकतम के साथ रैखिक
B
Parabolic with maximum at center
केंद्र में अधिकतम के साथ परवलयिक
C
Parabolic with zero at center
केंद्र में शून्य के साथ परवलयिक
D
Linear with zero at center
केंद्र में शून्य के साथ रैखिक

Explanation

In laminar flow through a circular pipe, shear stress is zero at the center and maximum at the wall. It varies linearly with the radial distance from the center. This is because the velocity gradient (du/dr) is highest near the wall and zero at the centerline


Invest in Future Achievers

Your support helps keep Exam Achiever 100% free for students preparing for exams.

Thanks for your support!

More From This Topic

Related Questions

Related Topics

Systems of Particles and Center of Mass Conservation Principles Magnetic Fields and Forces Gauss’s Law Energy, Work, and Power

Comments

Leave a Comment

Invest in Future Achievers

Your support helps keep Exam Achiever 100% free for students preparing for exams.

Thanks for your support!

People Also Search For

Illustration of a clipboard with a checklist and pencil, bright and colorful style

Ready for a Challenge?

Take our Free timed mock tests to sharpen your skills and boost your confidence!