Expt 6: Visualization of Swirling Flow and Flame in a Burner

FAQs



  • What are the different types of flames?

  • Define swirl number.

  • What are the ways to introduce swirl in a flow?

  • What are the differences between a plain jet flow and a swirl jet flow?

  • Why LCr/D decreases and WCr/D increases with swirl number?

  • What are the advantages of a swirl flame over a simple jet flame?

  • How does the swirl number affects the flame stability?

  • What is the soot free length?

  • What is the role of swirl number in determining the flame length?

  • Will MFR affects the flame length? Explain.