Eintrag weiter verarbeiten
Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics
Gespeichert in:
| Zeitschriftentitel: | Journal of Advances in Modeling Earth Systems |
|---|---|
| Personen und Körperschaften: | , , , |
| In: | Journal of Advances in Modeling Earth Systems, 12, 2020, 2 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
American Geophysical Union (AGU)
|
| Schlagwörter: |
| author_facet |
Shen, Zhaoyi Pressel, Kyle G. Tan, Zhihong Schneider, Tapio Shen, Zhaoyi Pressel, Kyle G. Tan, Zhihong Schneider, Tapio |
|---|---|
| author |
Shen, Zhaoyi Pressel, Kyle G. Tan, Zhihong Schneider, Tapio |
| spellingShingle |
Shen, Zhaoyi Pressel, Kyle G. Tan, Zhihong Schneider, Tapio Journal of Advances in Modeling Earth Systems Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics General Earth and Planetary Sciences Environmental Chemistry Global and Planetary Change |
| author_sort |
shen, zhaoyi |
| spelling |
Shen, Zhaoyi Pressel, Kyle G. Tan, Zhihong Schneider, Tapio 1942-2466 1942-2466 American Geophysical Union (AGU) General Earth and Planetary Sciences Environmental Chemistry Global and Planetary Change http://dx.doi.org/10.1029/2019ms001814 <jats:title>Abstract</jats:title><jats:p>Using large‐eddy simulations (LES) systematically has the potential to inform parameterizations of subgrid‐scale processes in general circulation models (GCMs), such as turbulence, convection, and clouds. Here we show how LES can be run to simulate grid columns of GCMs to generate LES across a cross section of dynamical regimes. The LES setup approximately replicates the thermodynamic and water budgets in GCM grid columns. Resolved horizontal and vertical transports of heat and water and large‐scale pressure gradients from the GCM are prescribed as forcing in the LES. The LES are forced with prescribed surface temperatures, but atmospheric temperature and moisture are free to adjust, reducing the imprinting of GCM fields on the LES. In both the GCM and LES, radiative transfer is treated in a unified but idealized manner (semigray atmosphere without water vapor feedback or cloud radiative effects). We show that the LES in this setup reaches statistically steady states without nudging to thermodynamic GCM profiles. The steady states provide training data for developing GCM parameterizations. The same LES setup also provides a good basis for studying the cloud response to global warming.</jats:p> Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics Journal of Advances in Modeling Earth Systems |
| doi_str_mv |
10.1029/2019ms001814 |
| facet_avail |
Online Free |
| finc_class_facet |
Technik Chemie und Pharmazie Geologie und Paläontologie Geographie Physik |
| format |
ElectronicArticle |
| fullrecord |
blob:ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAyOS8yMDE5bXMwMDE4MTQ |
| id |
ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAyOS8yMDE5bXMwMDE4MTQ |
| institution |
DE-Gla1 DE-Zi4 DE-15 DE-Pl11 DE-Rs1 DE-105 DE-14 DE-Ch1 DE-L229 DE-D275 DE-Bn3 DE-Brt1 DE-Zwi2 DE-D161 |
| imprint |
American Geophysical Union (AGU), 2020 |
| imprint_str_mv |
American Geophysical Union (AGU), 2020 |
| issn |
1942-2466 |
| issn_str_mv |
1942-2466 |
| language |
English |
| mega_collection |
American Geophysical Union (AGU) (CrossRef) |
| match_str |
shen2020statisticallysteadystatelargeeddysimulationsforcedbyanidealizedgcm1forcingframeworkandsimulationcharacteristics |
| publishDateSort |
2020 |
| publisher |
American Geophysical Union (AGU) |
| recordtype |
ai |
| record_format |
ai |
| series |
Journal of Advances in Modeling Earth Systems |
| source_id |
49 |
| title |
Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_unstemmed |
Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_full |
Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_fullStr |
Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_full_unstemmed |
Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_short |
Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_sort |
statistically steady state large‐eddy simulations forced by an idealized gcm: 1. forcing framework and simulation characteristics |
| topic |
General Earth and Planetary Sciences Environmental Chemistry Global and Planetary Change |
| url |
http://dx.doi.org/10.1029/2019ms001814 |
| publishDate |
2020 |
| physical |
|
| description |
<jats:title>Abstract</jats:title><jats:p>Using large‐eddy simulations (LES) systematically has the potential to inform parameterizations of subgrid‐scale processes in general circulation models (GCMs), such as turbulence, convection, and clouds. Here we show how LES can be run to simulate grid columns of GCMs to generate LES across a cross section of dynamical regimes. The LES setup approximately replicates the thermodynamic and water budgets in GCM grid columns. Resolved horizontal and vertical transports of heat and water and large‐scale pressure gradients from the GCM are prescribed as forcing in the LES. The LES are forced with prescribed surface temperatures, but atmospheric temperature and moisture are free to adjust, reducing the imprinting of GCM fields on the LES. In both the GCM and LES, radiative transfer is treated in a unified but idealized manner (semigray atmosphere without water vapor feedback or cloud radiative effects). We show that the LES in this setup reaches statistically steady states without nudging to thermodynamic GCM profiles. The steady states provide training data for developing GCM parameterizations. The same LES setup also provides a good basis for studying the cloud response to global warming.</jats:p> |
| container_issue |
2 |
| container_start_page |
0 |
| container_title |
Journal of Advances in Modeling Earth Systems |
| container_volume |
12 |
| format_de105 |
Article, E-Article |
| format_de14 |
Article, E-Article |
| format_de15 |
Article, E-Article |
| format_de520 |
Article, E-Article |
| format_de540 |
Article, E-Article |
| format_dech1 |
Article, E-Article |
| format_ded117 |
Article, E-Article |
| format_degla1 |
E-Article |
| format_del152 |
Buch |
| format_del189 |
Article, E-Article |
| format_dezi4 |
Article |
| format_dezwi2 |
Article, E-Article |
| format_finc |
Article, E-Article |
| format_nrw |
Article, E-Article |
| _version_ |
1792343321915424773 |
| geogr_code |
not assigned |
| last_indexed |
2024-03-01T16:49:51.256Z |
| geogr_code_person |
not assigned |
| openURL |
url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Statistically+Steady+State+Large%E2%80%90Eddy+Simulations+Forced+by+an+Idealized+GCM%3A+1.+Forcing+Framework+and+Simulation+Characteristics&rft.date=2020-02-01&genre=article&issn=1942-2466&volume=12&issue=2&jtitle=Journal+of+Advances+in+Modeling+Earth+Systems&atitle=Statistically+Steady+State+Large%E2%80%90Eddy+Simulations+Forced+by+an+Idealized+GCM%3A+1.+Forcing+Framework+and+Simulation+Characteristics&aulast=Schneider&aufirst=Tapio&rft_id=info%3Adoi%2F10.1029%2F2019ms001814&rft.language%5B0%5D=eng |
| SOLR | |
| _version_ | 1792343321915424773 |
| author | Shen, Zhaoyi, Pressel, Kyle G., Tan, Zhihong, Schneider, Tapio |
| author_facet | Shen, Zhaoyi, Pressel, Kyle G., Tan, Zhihong, Schneider, Tapio, Shen, Zhaoyi, Pressel, Kyle G., Tan, Zhihong, Schneider, Tapio |
| author_sort | shen, zhaoyi |
| container_issue | 2 |
| container_start_page | 0 |
| container_title | Journal of Advances in Modeling Earth Systems |
| container_volume | 12 |
| description | <jats:title>Abstract</jats:title><jats:p>Using large‐eddy simulations (LES) systematically has the potential to inform parameterizations of subgrid‐scale processes in general circulation models (GCMs), such as turbulence, convection, and clouds. Here we show how LES can be run to simulate grid columns of GCMs to generate LES across a cross section of dynamical regimes. The LES setup approximately replicates the thermodynamic and water budgets in GCM grid columns. Resolved horizontal and vertical transports of heat and water and large‐scale pressure gradients from the GCM are prescribed as forcing in the LES. The LES are forced with prescribed surface temperatures, but atmospheric temperature and moisture are free to adjust, reducing the imprinting of GCM fields on the LES. In both the GCM and LES, radiative transfer is treated in a unified but idealized manner (semigray atmosphere without water vapor feedback or cloud radiative effects). We show that the LES in this setup reaches statistically steady states without nudging to thermodynamic GCM profiles. The steady states provide training data for developing GCM parameterizations. The same LES setup also provides a good basis for studying the cloud response to global warming.</jats:p> |
| doi_str_mv | 10.1029/2019ms001814 |
| facet_avail | Online, Free |
| finc_class_facet | Technik, Chemie und Pharmazie, Geologie und Paläontologie, Geographie, Physik |
| format | ElectronicArticle |
| format_de105 | Article, E-Article |
| format_de14 | Article, E-Article |
| format_de15 | Article, E-Article |
| format_de520 | Article, E-Article |
| format_de540 | Article, E-Article |
| format_dech1 | Article, E-Article |
| format_ded117 | Article, E-Article |
| format_degla1 | E-Article |
| format_del152 | Buch |
| format_del189 | Article, E-Article |
| format_dezi4 | Article |
| format_dezwi2 | Article, E-Article |
| format_finc | Article, E-Article |
| format_nrw | Article, E-Article |
| geogr_code | not assigned |
| geogr_code_person | not assigned |
| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAyOS8yMDE5bXMwMDE4MTQ |
| imprint | American Geophysical Union (AGU), 2020 |
| imprint_str_mv | American Geophysical Union (AGU), 2020 |
| institution | DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161 |
| issn | 1942-2466 |
| issn_str_mv | 1942-2466 |
| language | English |
| last_indexed | 2024-03-01T16:49:51.256Z |
| match_str | shen2020statisticallysteadystatelargeeddysimulationsforcedbyanidealizedgcm1forcingframeworkandsimulationcharacteristics |
| mega_collection | American Geophysical Union (AGU) (CrossRef) |
| physical | |
| publishDate | 2020 |
| publishDateSort | 2020 |
| publisher | American Geophysical Union (AGU) |
| record_format | ai |
| recordtype | ai |
| series | Journal of Advances in Modeling Earth Systems |
| source_id | 49 |
| spelling | Shen, Zhaoyi Pressel, Kyle G. Tan, Zhihong Schneider, Tapio 1942-2466 1942-2466 American Geophysical Union (AGU) General Earth and Planetary Sciences Environmental Chemistry Global and Planetary Change http://dx.doi.org/10.1029/2019ms001814 <jats:title>Abstract</jats:title><jats:p>Using large‐eddy simulations (LES) systematically has the potential to inform parameterizations of subgrid‐scale processes in general circulation models (GCMs), such as turbulence, convection, and clouds. Here we show how LES can be run to simulate grid columns of GCMs to generate LES across a cross section of dynamical regimes. The LES setup approximately replicates the thermodynamic and water budgets in GCM grid columns. Resolved horizontal and vertical transports of heat and water and large‐scale pressure gradients from the GCM are prescribed as forcing in the LES. The LES are forced with prescribed surface temperatures, but atmospheric temperature and moisture are free to adjust, reducing the imprinting of GCM fields on the LES. In both the GCM and LES, radiative transfer is treated in a unified but idealized manner (semigray atmosphere without water vapor feedback or cloud radiative effects). We show that the LES in this setup reaches statistically steady states without nudging to thermodynamic GCM profiles. The steady states provide training data for developing GCM parameterizations. The same LES setup also provides a good basis for studying the cloud response to global warming.</jats:p> Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics Journal of Advances in Modeling Earth Systems |
| spellingShingle | Shen, Zhaoyi, Pressel, Kyle G., Tan, Zhihong, Schneider, Tapio, Journal of Advances in Modeling Earth Systems, Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics, General Earth and Planetary Sciences, Environmental Chemistry, Global and Planetary Change |
| title | Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_full | Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_fullStr | Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_full_unstemmed | Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_short | Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| title_sort | statistically steady state large‐eddy simulations forced by an idealized gcm: 1. forcing framework and simulation characteristics |
| title_unstemmed | Statistically Steady State Large‐Eddy Simulations Forced by an Idealized GCM: 1. Forcing Framework and Simulation Characteristics |
| topic | General Earth and Planetary Sciences, Environmental Chemistry, Global and Planetary Change |
| url | http://dx.doi.org/10.1029/2019ms001814 |