An Insoluble Enigma?

Greenshields, Will

doi:10.1080/0969725x.2021.1988395

“…The following supporting information can be downloaded at: https: //www.mdpi.com/article/10.3390/w15183234/s1. References [41][42][43][44][45][46][47][48][49][50][51][52][53] are cited in the supplementary materials.…”

Section: Supplementary Materialsmentioning

confidence: 99%

An Algebraic Non-Equilibrium Turbulence Model of the High Reynolds Number Transition Region

Basse

2023

Water

View full text Add to dashboard Cite

We present a mixing length-based algebraic turbulence model calibrated to pipe flow; the main purpose of the model is to capture the increasing turbulence production-to-dissipation ratio observed in connection with the high Reynolds number transition region. The model includes the mixing length description by Gersten and Herwig, which takes the observed variation of the von Kármán number with Reynolds number into account. Pipe wall roughness effects are included in the model. Results are presented for area-averaged (integral) quantities, which can be used both as a self-contained model and as initial inlet boundary conditions for computational fluid dynamics simulations.

show abstract

“…The following supporting information can be downloaded at: https: //www.mdpi.com/article/10.3390/w15183234/s1. References [41][42][43][44][45][46][47][48][49][50][51][52][53] are cited in the supplementary materials.…”

Section: Supplementary Materialsmentioning

confidence: 99%

An Algebraic Non-equilibrium Turbulence Model of the High Reynolds Number Transition Region

Basse

2023

Preprint

0

View full text Add to dashboard Cite

We present a mixing length based algebraic turbulence model calibrated to pipe flow; the main purpose of the model is to capture the increasing turbulence production-to-dissipation ratio observed in connection with the high Reynolds number transition region. The model includes the mixing length description by Gersten and Herwig which takes the observed variation of the von Kármán number with Reynolds number into account. Pipe wall roughness effects are included in the model. Results are presented for area-averaged (integral) quantities which can be used both as a self-contained model and as initial inlet boundary conditions for computational fluid dynamics simulations.

show abstract

An Algebraic Non-equilibrium Turbulence Model of the High Reynolds Number Transition Region

Basse

2023

Preprint

0

View full text Add to dashboard Cite

We present a mixing length based algebraic turbulence model calibrated to pipe flow; the main purpose of the model is to capture the increasing turbulence production-to-dissipation ratio observed in connection with the high Reynolds number transition region. The model includes the mixing length description by Gersten and Herwig which takes the observed variation of the von Kármán number with Reynolds number into account. Pipe wall roughness effects are included in the model. Results are presented for area-averaged (integral) quantities which can be used both as a self-contained model and as initial inlet boundary conditions for computational fluid dynamics simulations.

show abstract

An Insoluble Enigma?

Cited by 3 publications

References 1 publication

An Algebraic Non-Equilibrium Turbulence Model of the High Reynolds Number Transition Region

An Algebraic Non-Equilibrium Turbulence Model of the High Reynolds Number Transition Region

An Algebraic Non-equilibrium Turbulence Model of the High Reynolds Number Transition Region

An Algebraic Non-equilibrium Turbulence Model of the High Reynolds Number Transition Region

Contact Info

Product

Resources

About