一、基本信息

OLEG GAIDAI,男,挪威籍,19757月生,教授,博士生、硕士生导师。长期从事船舶与海洋工程的动力学领域的理论及工程技术研究工作,对海洋工程中许多基础共性问题和重大关键性问题进行了广泛而深入的研究,这些问题包括海洋工程结构的可靠性分析方法、随机动力学研究、动力响应的计算理论、风险评估、海洋工程结构设计、有限元代码开发等。发表论文100余篇,主持和参加国际科研项目50余项。

 

二、研究成果

采用理论分析、数值模拟和模型试验等方法系统地研究了极端载荷的海洋工程结构物设计、海洋工程结构的随机动力学行为等的基础理论、关键性技术问题及其工程应用,如:开创性地提出了Naess-GaidaiACER(平均交叉超标率)方法、修正的Gumbel分布、有限元代码的编写等,取得了一些原创性研究成果。

 

主要研究方向

 1、张力腿和系泊平台、平台气隙、Jacket平台、重力基础平台、风载荷响应及波浪载荷的计算、大型货船在运输中的可靠性研究;

 2、海洋结构的水动力载荷及其动力学响应的研究;

 3、结构动力学响应的分析及有限元软件开发。

 

发表高水平论文:

(1) Gaidai, Oleg; Xu, Xiaosen; Wang, Junlei; Ye, Renchuan; Cheng, Yong; Karpa, Oleh ; SEM-REVoffshore energy site wind-wave bivariate statistics by hindcast, Renewable Energy, 2020, 156(1):689-695.

(2) Gaidai, Oleg; Xu, Xiaosen; Sahoo, Prasanta; Ye, Renchuan; Cheng, Yong ; Extreme hawser tension assessment for FPSO vessel during offloading operation in Bohai bay, Marine Structures, 2021, 76(1): 0-102917.

(3) Gaidai; Oleg; Storhaug; Gaute; Naess; Arvid ; Extreme large cargo ship panel stresses by bivariate ACER method, Ocean Engineering, 2016, 123(Sep.1): 432-439.

(4) Gaidai, Oleg; Dou, Peng; Naess, Arvid; Dimentberg, Michael; Cheng, Yong; Ye, Renchuan ; Nonlinear 6D response statistics of a rotating shaft subjected to colored noise by path integration on GPU, International Journal of Non-Linear Mechanics, 2019, 111: 142-148.

(5) Gaidai, Oleg; Storhaug, Gaute; Naess, Arvid; Ye, Renchuan; Cheng, Yong; Xu, Xiaosen ; Efficient fatigue assessment of ship structural details, Ships and Offshore Structures, 2020, 15(5):503-510.

(6) Gaidai, Oleg ; Dimentberg, Michael F.; Næss, Arvid. Rotating shaft’s non-linear response statistics under biaxial random excitation, by path integration, International Journal of Mechanical Sciences, 2018, Vol 142, pp. 121–126.

(7) Gaidai, Oleg; Cheng, Yao;Xu, Xiaosen; Su, Yifan. Long-term offshore Bohai bay Jacket strength assessment based on satellite wave data, Ships and offshore structures, 2018.

(8) Gaidai, Oleg ; Næss, Arvid; Dimentberg, Michael F. Response statistics of rotating shaft with non-linear elastic restoring forces by path integration. Journal of Sound and Vibration, 2017, Vol 400, pp.113-121.

(9) Gaidai, Oleg; Storhaug, Gaute; Naess, Arvid. Extreme Value Statistics of Large Container Ship Roll, Journal of Ship Research, 2016 Vol 60(2), pp. 92-100.

(10) Gaidai, Oleg; Næss, Arvid; Stansberg, Carl Trygve. Airgap statistics for a tension leg platform. 31st International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2012); 2012-07-01 - 2012-07-06

(11) Gaidai, Oleg; Storhaug, Gaute; Næss, Arvid. Extreme Value Statistics of Ship Rolling. I: 2010 PRADS. Practical Design of Ships and Other Floating Structures. Vol 2. Rio de Janeiro, Brasil: Aped-Apoio e Producao Ltda. 2010 ISBN 978-85-285-0141-4. p. 457-466

 

三、联系方式:

上海市浦东新区沪城环路999号9159金沙游戏场222

邮编:201306

电话:021-61900805

邮箱:gaidai@shou.edu.cn