程知欣，博士，兴海副教授，硕士生导师，中国海洋大学物理海洋专业本科毕业、澳大利亚新南威尔士大学（UNSW）物理海洋专业硕士和博士毕业，入选大连市高层次人才青年才俊。主要从事近岸动力及泥沙输运、海洋灾害、数值模拟、海岸工程等方面的研究工作，重点开展了微塑料、悬浮泥沙等海洋灾害的新型微粒追踪数值模型研发工作。负责和主研科研及技术咨询项目10余项，其中主持国家级科研项目3项，发表文章和专著章节20余篇，其中一作或通讯发表SCI一区论文8篇，讲授4门本科课程2门研究生课程。

Zhixin CHENG, Ph.D, Associate Professor, Head of the Marine Science Division, Xinghai Talent

[1]2010.09-2014.07，中国海洋大学，海洋与大气学院，海洋科学，理学学士

[2]2014.08-2016.04，新南威尔士大学，科学学院，物理海洋学硕士

[3]2016.07-2020.07，新南威尔士大学，科学学院，物理海洋学博士

[1]2017.10-2020.10，新南威尔士大学，助理研究员

[2]2020.10至今，大连海事大学, 副教授

[3]2025.05 至今，大连海事大学，海洋科学专业负责人，系主任

[1]本科生课程《环境工程微生物学》

[2]本科生课程《食品安全》

[3]本科生课程《水力学》

[4]研究生课程《研究生科研能力训练与培养》

[5]研究生课程《河口与近海水质评估（英文）》

[1]主持科技部国家重点研发计划子课题，2024YFB4206600，海上光伏结构对水动力环境和底质冲淤的影响机制，海上可再生能源对海洋生物环境影响研究，2024-12至2028-11

[2]主持国家自然科学青年基金项目，52201309，洪水影响下强潮河口泥沙冲淤演变规律，2023-01至2025-12

[3]主持科技部国家重点研发计划子课题，2021YFB2601100，不同海域重大港口水动力特征与泥沙来源追踪技术，沿海港口桩基码头泥沙淤积机理及其防治关键技术，2021-12至2024-11

[4]主持中央基本科研业务经费，3132023158，鸭绿江河口淤泥质滩涂精准分类及动态评估技术，2023-01 至 2023-12

[5]主持中央基本科研业务经费，3132021164，人类活动影响下鸭绿江河口悬浮泥沙输运变化，2021-01 至 2021-12

[1]Zhixin Cheng, Ma, Y., Fan, X., Wang, Q., Liu, Y., & You, Z. 2024. “Historical behaviors of microplastic in estuarine and riverine reservoir sediment”. Marine Pollution Bulletin, 202, 116331.

[2]Yitao Liang, Zhixin Cheng*, Yixiao Du, Dehai Song, Zaijin You. 2024, “An improved method for water depth mapping in turbid waters based on a machine learning model” Estuarine Coastal and Shelf Science.

[3]Zhixin Cheng, Guoqiang Hong, Qingbo Li*, Shangheng Liu, Shuang Wang, Ye Ma. 2023. “Seasonal dynamics of coastal pollution migration in open waters with intensive marine ranching” Marine Environmental Research, 190, 106101.

[4]Yixiao Du, Zhixin Cheng*, Zaijin You. 2023. “Morphological changes in a macro-tidal estuary during extreme flooding events” Frontiers in Marine Science, 9, 1112494.

[5]Guanxi Yan, Zhixin Cheng*, Ye Ma, Alexander Scheuermann, Ling Li. 2022. “Applying Imaging Technique to Investigate Effects of Solute Concentrations and Gas Injection Rates on Gas Bubble Generation” Geofluids.

[6]Gang Yang, Xiaohua Wang, Zhixin Cheng*, Yi Zhong, Thomas Oliver. 2021, “Modelling study on estuarine circulation and its effect on the turbidity maximum zone in the Yalu River Estuary, China” Estuarine Coastal and Shelf Science, 107634.

[7]Zhixin Cheng*, Xiaohua Wang, Isabel Jalon Rajas, Yue Liu. 2020, “Impacts of land reclamation on sediment transport and sedimentary environment in a macro-tidal estuary” Estuarine Coastal and Shelf Science, 106861.

[8]Zhixin Cheng*, Xiaohua Wang, Isabel Jalon Rajas, Yue Liu. 2019, “Reconstruction of sedimentation changes under anthropogenic influence in a medium-scale estuary based on chronological framework over the last 50 years” Estuarine Coastal and Shelf Science, 227, 106295.

[9]Zhixin Cheng*, Xiaohua Wang, David Paull, Jianhua Gao. 2016, “Application of the Geostationary Ocean Color Imager (GOCI) to Mapping the Diurnal and Seasonal Variability of Surface Suspended Matter in a Macro-tidal Estuary” Remote Sensing. 8(3), p.244.

[10]Zhixin Cheng*, Suping Zhang, Yang Chen, Yongzheng Liu, Yanda, Ou.2013, “The mechanism of Spring Sea fog Over Yellow Sea in May 2012” Conference on Creative Education (CCE 2013).

[11]Jing Guo, Ye Ma*, Chao Ding, Huawen Zhao, Zhixin Cheng, Guanxi Yan, Zaijin You. 2023. “Impacts of Tidal Oscillations on Coastal Groundwater System in Reclaimed Land” Journal of Marine Science and Engineering, 11(10), 2019.

[12]Qian Wang, Ye Ma*, Zhixin Cheng, Yixiao Du. 2023 “Coastline changes under natural and anthropogenic drivers in a macro-tidal estuary between 2000-2020”. Frontiers in Marine Science.

[13]Gang Yang*, Xiaohua Wang, Yi Zhong, Zhixin Cheng, Fernando Andutta. 2020, “Wave effects on sediment dynamics in a macro-tidal estuary: Darwin Harbour, Australia during the monsoon season” Estuarine Coastal and Shelf Science, 106931.

[14]Gang Yang*, Xiaohua Wang, Elizabeth. A. Ritchie, Lulu Qiao, Guangxue Li, Zhixin Cheng. 2018, “Using 250-M Surface Reflectance MODIS Aqua/Terra Product to Estimate Turbidity in a Macro-Tidal Harbour: Darwin Harbour, Australia” Remote Sensing, 10(7), 997.

[1]授权发明专利：《一种基于机器学习与高光谱卫星遥感影像的近岸浑浊水体水深反演方法》，程知欣,梁一焘,杜益晓,王谦,尤再进

[2]授权发明专利：《一种近海港口码头淤积泥沙来源追踪方法》程知欣,杜朝鹏,洪国强,李琴,季则舟,尤再进

[1]优秀指导教师，第五届高校大学生海洋与化学科技实践论坛，2022年；

[2]口头报告特等奖，第二届水灾害防治与水环境调控国际会议（WDWE），2021年；

[3]美国地球物理协会参会奖金，2019年；

[4]3MT新南威尔士大学演讲优胜奖，2017年；

[5]新南威尔士大学博士奖学金，2016年；新南威尔士大学硕士奖学金，2014年。