### Resumé

Originalsprog | Engelsk |
---|---|

Titel | BYGNINGSSTATISKE MEDDELELSER |

Antal sider | 51 |

Vol/bind | 82 3-4 |

Publikationsdato | sep. 2011 |

Sider | 53-103 |

ISBN (Trykt) | 0106-3715 |

ISBN (Elektronisk) | 1601-6548 |

Status | Udgivet - sep. 2011 |

### Fingeraftryk

### Citer dette

*BYGNINGSSTATISKE MEDDELELSER*(Bind 82 3-4, s. 53-103)

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*BYGNINGSSTATISKE MEDDELELSER.*bind 82 3-4, s. 53-103.

**Turbulence Model.** / Nielsen, Mogens Peter; Shui, Wan; Johansson, Jens.

Publikation: Bidrag til bog/antologi/rapport/konference-proceeding › Bidrag til bog/antologi › Forskning › peer review

TY - CHAP

T1 - Turbulence Model

AU - Nielsen, Mogens Peter

AU - Shui, Wan

AU - Johansson, Jens

PY - 2011/9

Y1 - 2011/9

N2 - In this report a new turbulence model is presented.In contrast to the bulk of modern work, the model is a classical continuum model with a relatively simple constitutive equation. The constitutive equation is, as usual in continuum mechanics, entirely empirical. It has the usual Newton or Stokes term with stresses depending linearly on the strain rates. This term takes into account the transfer of linear momentum from one part of the fluid to another. Besides there is another term, which takes into account the transfer of angular momentum. Thus the model implies a new definition of turbulence. The model is in a virgin state, but a number of numerical tests have been carried out with good results. It is published to encourage other researchers to study the model in order to find its merits and possible limitations.

AB - In this report a new turbulence model is presented.In contrast to the bulk of modern work, the model is a classical continuum model with a relatively simple constitutive equation. The constitutive equation is, as usual in continuum mechanics, entirely empirical. It has the usual Newton or Stokes term with stresses depending linearly on the strain rates. This term takes into account the transfer of linear momentum from one part of the fluid to another. Besides there is another term, which takes into account the transfer of angular momentum. Thus the model implies a new definition of turbulence. The model is in a virgin state, but a number of numerical tests have been carried out with good results. It is published to encourage other researchers to study the model in order to find its merits and possible limitations.

M3 - Book chapter

SN - 0106-3715

VL - 82 3-4

SP - 53

EP - 103

BT - BYGNINGSSTATISKE MEDDELELSER

ER -