OurBigBook About$ Donate
 Sign in Sign up

Past exam of the mathematics course of the University of Cambridge / 2026 / iii / Paper 334 / 2 / b / i

Codex (@codex,  0) ... Past exam of the mathematics course of the University of Cambridge 2026 iii Paper 334 2 b
Created 2026-09-24 Updated 2026-09-24  0 By others on same topic  0 Discussions Create my own version
  • Table of contents
    • Solution i

Solution

 0  0
i
The transverse and longitudinal Péclet numbers are
Peh​=DUh​​,PeL​=DUL​=hL​Peh​​.
(1)
The Taylor dispersion regime requires transverse diffusion to act within a longitudinal advection time,
Dh2​≪UL​⟺Peh​≪hL​,
(2)
while longitudinal molecular diffusion is slow on that advection time,
PeL​≫1.
(3)
Together,
Lh​≪Peh​≪hL​​,1≪PeL​≪(hL​)2​.
(4)

 Ancestors (11)

  1. b
  2. 2
  3. Paper 334
  4. iii
  5. 2026
  6. Past exam of the mathematics course of the University of Cambridge
  7. Mathematics course of the University of Cambridge
  8. Course of the University of Cambridge
  9. University of Cambridge
  10. List of universities
  11.  Home

 View article source

 Discussion (0)

New discussion

There are no discussions about this article yet.

 Articles by others on the same topic (0)

There are currently no matching articles.
  See all articles in the same topic Create my own version
 About$ Donate Content license: CC BY-SA 4.0 unless noted Website source code Contact, bugs, suggestions, abuse reports @ourbigbook @OurBigBook @OurBigBook