# New Depth-averaged Non-hydrostatic Hydrodynamic Model for Flows over a Slope

### Z. Jing, H. Q. Cao, H. P. Luo, W. L. Zhai, K. F. Zhao

#### Abstract

Compared to the hydrostatic hydrodynamic model, the non-hydrostatic hydrodynamic model can accurately simulate flows which have obvious vertical accelerations. This paper proposes a non-hydrostatic hydrodynamic model. The horizontal momentum equation is obtained by integrating the Navier-Stokes equations from the bottom to the free surface. The vertical momentum equation is approximated by the Keller-box scheme. A non-hydrostatic correction method is used to solve the model equations. The proposed model is verified using measurements from a solitary wave experiment, and good consistency is reported. The results show that the proposed model is an effective tool for simulation of coastal engineering.

Download#### Paper Citation

#### in Harvard Style

Jing Z., Cao H., Luo H., Zhai W. and Zhao K. (2018). **New Depth-averaged Non-hydrostatic Hydrodynamic Model for Flows over a Slope**.In *Proceedings of the International Workshop on Environmental Management, Science and Engineering - Volume 1: IWEMSE,* ISBN 978-989-758-344-5, pages 133-139. DOI: 10.5220/0007558001330139

#### in Bibtex Style

@conference{iwemse18,

author={Z. Jing and H. Q. Cao and H. P. Luo and W. L. Zhai and K. F. Zhao},

title={New Depth-averaged Non-hydrostatic Hydrodynamic Model for Flows over a Slope},

booktitle={Proceedings of the International Workshop on Environmental Management, Science and Engineering - Volume 1: IWEMSE,},

year={2018},

pages={133-139},

publisher={SciTePress},

organization={INSTICC},

doi={10.5220/0007558001330139},

isbn={978-989-758-344-5},

}

#### in EndNote Style

TY - CONF

JO - Proceedings of the International Workshop on Environmental Management, Science and Engineering - Volume 1: IWEMSE,

TI - New Depth-averaged Non-hydrostatic Hydrodynamic Model for Flows over a Slope

SN - 978-989-758-344-5

AU - Jing Z.

AU - Cao H.

AU - Luo H.

AU - Zhai W.

AU - Zhao K.

PY - 2018

SP - 133

EP - 139

DO - 10.5220/0007558001330139