HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

【Daily Question】Chemical Engineering Principles 584: Turbulent Flow (July 13)

2017-07-13 View Original

Thread Content

The Chemical Engineering Theory section is launching the \"One Question per Day\" campaign starting today, aimed at helping everyone reinforce their basic knowledge of chemical engineering. Subsequent series will include those on \"Principles of Chemical Engineering\", \"Mass Transfer and Separation\", \"Thermodynamics in Chemical Engineering\", and \"Chemical Process Engineering\". We hope for your active support~~~ Answers to the \"One Question per Day\" questions can be viewed directly; the thread will be closed after 1 day! ! To encourage everyone’s continued participation this year! Participation earns 3 wealth points, with an additional 4 wealth points awarded for correct answers~~~ Multiple-choice question: When a fluid flows turbulently inside a circular pipe, what is the relationship between its average flow velocity u and the maximum flow velocity umax at the center of the pipe??? A. u≈1.5umax??? B. u≈0.8umax??? C. u≈0.5umax??B
Reply #2 2017-07-13
B. u≈0.8umax
Reply #3 2017-07-13
When a fluid flows turbulently inside a circular pipe, the relationship between its average flow velocity u and the maximum flow velocity at the center of the pipe, umax, is given by (B). A. u≈1.5umax??? B. u≈0.8umax??? C. u≈0.5umax??

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.