Author

Contributions

  • Naval Postgraduate School (U.S.) - Contributor

Publication

1992 - Naval Postgraduate School, Monterey, Calif, California

Language

English

Word Count

3,500 words, Guess

Page Count

14 pages

Identifiers

Alternate Titles

  • NPS-PH-92-007.

Description

Mixed layer(Atmospheric), Richardson number, Baroclinicity. Abstract: We amend the free convective mixed layer velocity scale, w* to w*s to include mechanical turbulence from forced convection. W*s has discrete surface layer, entrainment zone, and baroclinic components and requires the length scales: zo, L, Delta h, zi, and zb, a newly defined baroclinic length. To close the system we offer simple models for delta h, the entrainment zone depth. The delta h models show realistic diurnal hysteresis, using a critical bulk Richardson number which exceeds unity.

Subjects

Topics

Heat convectionMathematical modelsAtmospheric turbulenceCONVECTION(ATMOSPHERIC)

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