static energy

From Glossary of Meteorology
Revision as of 08:10, 30 March 2024 by WikiTeq (talk | contribs) (Rewrite with Template:Term and clean up)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
The sum of the enthalpy and potential energy per unit mass of dry air, given by
ams2001glos-Se60
where h is the static energy (unfortunately using the same symbol as that conventionally used for specific enthalpy), cpd is the specific heat at constant pressure of dry air, cw is the specific heat of liquid water, Lv is the latent heat of vaporization, rv and rt are the vapor and total water mixing ratios, T is the temperature, z is the height above the surface, and g is the acceleration of gravity. Static energy plus kinetic energy is conserved along steady-state trajectories under adiabatic reversible conditions.
Copyright 2024 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact permissions@ametsoc.org. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.