Appropriate boundary conditions for computational wind engineering: Still an issue after 25 years
The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more o...
Ausführliche Beschreibung
Autor*in: |
Richards, Peter J. [verfasserIn] |
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Englisch |
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2019transfer abstract |
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11 |
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Übergeordnetes Werk: |
Enthalten in: A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment - Shi, Chaofan ELSEVIER, 2015, the journal of the International Association for Wind Engineering, Amsterdam [u.a.] |
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Übergeordnetes Werk: |
volume:190 ; year:2019 ; pages:245-255 ; extent:11 |
Links: |
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DOI / URN: |
10.1016/j.jweia.2019.05.012 |
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ELV047058994 |
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520 | |a The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. | ||
520 | |a The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. | ||
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10.1016/j.jweia.2019.05.012 doi GBV00000000000653.pica (DE-627)ELV047058994 (ELSEVIER)S0167-6105(18)30661-5 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Richards, Peter J. verfasserin aut Appropriate boundary conditions for computational wind engineering: Still an issue after 25 years 2019transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. Atmospheric boundary layer Elsevier Computational wind engineering Elsevier Appropriate boundary conditions Elsevier Norris, Stuart E. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:190 year:2019 pages:245-255 extent:11 https://doi.org/10.1016/j.jweia.2019.05.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 190 2019 245-255 11 |
spelling |
10.1016/j.jweia.2019.05.012 doi GBV00000000000653.pica (DE-627)ELV047058994 (ELSEVIER)S0167-6105(18)30661-5 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Richards, Peter J. verfasserin aut Appropriate boundary conditions for computational wind engineering: Still an issue after 25 years 2019transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. Atmospheric boundary layer Elsevier Computational wind engineering Elsevier Appropriate boundary conditions Elsevier Norris, Stuart E. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:190 year:2019 pages:245-255 extent:11 https://doi.org/10.1016/j.jweia.2019.05.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 190 2019 245-255 11 |
allfields_unstemmed |
10.1016/j.jweia.2019.05.012 doi GBV00000000000653.pica (DE-627)ELV047058994 (ELSEVIER)S0167-6105(18)30661-5 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Richards, Peter J. verfasserin aut Appropriate boundary conditions for computational wind engineering: Still an issue after 25 years 2019transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. Atmospheric boundary layer Elsevier Computational wind engineering Elsevier Appropriate boundary conditions Elsevier Norris, Stuart E. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:190 year:2019 pages:245-255 extent:11 https://doi.org/10.1016/j.jweia.2019.05.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 190 2019 245-255 11 |
allfieldsGer |
10.1016/j.jweia.2019.05.012 doi GBV00000000000653.pica (DE-627)ELV047058994 (ELSEVIER)S0167-6105(18)30661-5 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Richards, Peter J. verfasserin aut Appropriate boundary conditions for computational wind engineering: Still an issue after 25 years 2019transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. Atmospheric boundary layer Elsevier Computational wind engineering Elsevier Appropriate boundary conditions Elsevier Norris, Stuart E. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:190 year:2019 pages:245-255 extent:11 https://doi.org/10.1016/j.jweia.2019.05.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 190 2019 245-255 11 |
allfieldsSound |
10.1016/j.jweia.2019.05.012 doi GBV00000000000653.pica (DE-627)ELV047058994 (ELSEVIER)S0167-6105(18)30661-5 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Richards, Peter J. verfasserin aut Appropriate boundary conditions for computational wind engineering: Still an issue after 25 years 2019transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. Atmospheric boundary layer Elsevier Computational wind engineering Elsevier Appropriate boundary conditions Elsevier Norris, Stuart E. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:190 year:2019 pages:245-255 extent:11 https://doi.org/10.1016/j.jweia.2019.05.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 190 2019 245-255 11 |
language |
English |
source |
Enthalten in A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment Amsterdam [u.a.] volume:190 year:2019 pages:245-255 extent:11 |
sourceStr |
Enthalten in A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment Amsterdam [u.a.] volume:190 year:2019 pages:245-255 extent:11 |
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A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment |
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Appropriate boundary conditions for computational wind engineering: Still an issue after 25 years |
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The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. |
abstractGer |
The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. |
abstract_unstemmed |
The problems associated with creating a Horizontally Homogeneous Atmospheric Boundary Layer (HHABL) model in Computational Wind Engineering (CWE) are discussed. In order to achieve this it is important that ALL the conservation equations are in equilibrium. Previous papers have often focussed more on the turbulence property conservation equations, whereas the most common mistake is in not balancing the streamwise momentum equation. This paper primarily focuses on the required balance between the shear stress and the pressure gradient in a HHABL and the consequential impact on the turbulence profiles. The complex nature of the balance of forces and accelerations in the real atmosphere is discussed and it is shown that the surface layer can be modelled as a planar flow, partially driven by the pressure gradient and partially by the shear stress. It is also noted that in the surface layer, where diffusion of Turbulence Kinetic Energy (TKE) is relatively weak, the TKE profile is strongly related to the shear stress profile. The errors associated with basing inlet conditions on a subset of the conservation equations is investigated by analysing one set of profiles which are derived from the TKE conservation equation in isolation. The use of experimental data as inlet conditions is discussed, particularly in relation to the higher levels of TKE in the atmosphere compared to that suggested by the standard turbulence model constants. |
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