A Computer Code for a One-dimensional Dynamic Model of the Mesosphere and Lower Thermosphere

A Computer Code for a One-dimensional Dynamic Model of the Mesosphere and Lower Thermosphere PDF Author: T. J. Keneshea
Publisher:
ISBN:
Category : Atmospheric ionization
Languages : en
Pages : 228

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Book Description
A one-dimensional computer simulation of the composition and the dynamics of the mesosphere and lower thermosphere between 50 and 400km is presented. The model is based on a numerical solution of large sets of partial differential equations for the conservation of mass and momentum for individual gases in an atmosphere with constant temperature and turbulent diffusion coefficient profiles. Incorporated into the model are 56 different neutral and ionic atmospheric species involved in 215 chemical and photochemical reactions. Distributions of many of the constituents are presented as determined from an application of the computer code to a midlatitude winter environment. Included are tables of the photodissociation rate coefficients as functions of the column densities of molecular oxygen and ozone for several of the atmospheric gases. Finally, the complete computer code is presented along with a detailed explanation of its structure and instructions for its use. Additional keywords: finite difference equations; equations of state.

A Computer Code for a One-dimensional Dynamic Model of the Mesosphere and Lower Thermosphere

A Computer Code for a One-dimensional Dynamic Model of the Mesosphere and Lower Thermosphere PDF Author: T. J. Keneshea
Publisher:
ISBN:
Category : Atmospheric ionization
Languages : en
Pages : 228

Get Book Here

Book Description
A one-dimensional computer simulation of the composition and the dynamics of the mesosphere and lower thermosphere between 50 and 400km is presented. The model is based on a numerical solution of large sets of partial differential equations for the conservation of mass and momentum for individual gases in an atmosphere with constant temperature and turbulent diffusion coefficient profiles. Incorporated into the model are 56 different neutral and ionic atmospheric species involved in 215 chemical and photochemical reactions. Distributions of many of the constituents are presented as determined from an application of the computer code to a midlatitude winter environment. Included are tables of the photodissociation rate coefficients as functions of the column densities of molecular oxygen and ozone for several of the atmospheric gases. Finally, the complete computer code is presented along with a detailed explanation of its structure and instructions for its use. Additional keywords: finite difference equations; equations of state.

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 754

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Accessions List

Accessions List PDF Author: Environmental Science Information Center. Library and Information Services Division
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 600

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Accessions List

Accessions List PDF Author: Assessment and Information Services Center (U.S.). Library and Information Services Division
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 606

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Accessions List

Accessions List PDF Author: United States. National Environmental Satellite, Data, and Information Service. Library and Information Services Division
Publisher:
ISBN:
Category :
Languages : en
Pages : 606

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Government Reports Annual Index

Government Reports Annual Index PDF Author:
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 1016

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Book Description
Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.

Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 588

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Government Reports Annual Index: Keyword A-L

Government Reports Annual Index: Keyword A-L PDF Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 976

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 318

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Spring Meeting

Spring Meeting PDF Author: American Geophysical Union. Meeting
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 420

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