Study on general expression for liquid force per unit mass under non-inertial reference frame

被引：0

作者：

Zhou, Lei ^{[1
]}

Ge, Chao ^{[2
]}

Zan, Yuanfeng ^{[1
]}

Yan, Xiao ^{[1
]}

Chen, Bingde ^{[1
]}

机构：

[1] CNNC Key Laboratory on Nuclear Reactor Thermal Hydraulics Technology, Nuclear Power Institute of China, Chengdu

[2] CNNP Nuclear Power Operations Management Co. Ltd., Jiaxing, 314300, Zhejiang

来源：

Hedongli Gongcheng/Nuclear Power Engineering | 2015年 / 36卷 / 02期

关键词：

Additional forces by motion; General expression; Momentum equation; Non-inertial system; Typical ocean conditions;

D O I：

10.13832/j.jnpe.2015.02.0037

中图分类号：

学科分类号：

摘要：

Thermal hydraulic problems under motion conditions are usually studied in non-inertial reference frames for convenience, which results in the necessity of gravity vector transformation and additional forces calculation. Based on the strict mathematical deductions, the transformation matrix of orthogonal coordinates for 3 dimensional rotating has been derived and the general expression for liquid force per unit mass under non-inertial reference frame was obtained in this paper. Forces under various typical ocean moving conditions were also calculated and discussed for application purpose. This paper provides a useful reference for thermal hydraulic researches under motion conditions. ©, 2015, Yuan Zi Neng Chuban She. All right reserved.

引用

页码：37 / 41

页数：4