主要從事熱帶海洋環(huán)流動(dòng)力學(xué)與季風(fēng)-海洋相互作用的觀測(cè)研究工作，先后主持各類縱向項(xiàng)目10余項(xiàng)，發(fā)表學(xué)術(shù)論文30余篇。針對(duì)澳大利亞夏季風(fēng)爆發(fā)過程，提出了一個(gè)新的夏季風(fēng)爆發(fā)海氣相互作用理論框架，即局地SST最大值、第一支東傳MJO與夏季風(fēng)西風(fēng)建立的位相鎖定，并進(jìn)一步闡明了在澳大利亞夏季風(fēng)期間，MJO抑制位相向活躍位相轉(zhuǎn)換階段SST的日變化特征、機(jī)制及其氣候影響；揭示了熱帶印度洋Wyrtki急流季節(jié)內(nèi)與年際變異的時(shí)空演變特征及動(dòng)力機(jī)制。

1. Duan Yongliang, Liu Hongwei, Yu Weidong*, Liu Lin, Yang Guang, Liu Baochao. 2019. The onset of the Indonesian-Australian summer monsoon triggered by the first-branch eastward-propagating Madden–Julian oscillation. Journal of Climate, 32(17), 5453–5470, https://10.1175/JCLI-D-18-0513.1.

2. Duan Yongliang*, Liu Hongwei, Feng Ming, Song Xiangzhou, Li Kuiping, Liu Lin, Liu Baochao, Yang Guang, Yu Weidong*. 2023. The onset process of 2018/19 Indonesian-Australian summer monsoon: The importance of air-sea interaction. Frontiers in Marine Science, 9, 1089493, https://doi.org/10.3389/fmars.2022.1089493.

3. Feng Ming*, Duan Yongliang, Susan Wijffels, Hsu Je-Yuan, Li Chao, Wang Huiwu, Yang Yang, Shen Hong, Liu Jianjun, Ning Chunlin, Yu Weidong. 2020. Tracking air-sea exchange and upper ocean variability in the Indonesian-Australian Basin during the onset of the 2018/19 Australian summer monsoon. Bulletin of the American Meteorological Society, 101(8), E1397–E1412, https://10.1175/BAMS-D-19-0278.1.

4. Liu Hongwei, Duan Yongliang*, Yan Xiaomei, Pang Chongguang. 2022. Interannual Variability of the Thermocline Depth in the South-Central Indian Ocean: Respective Influences of IOD and ENSO. International Journal of Climatology, 42(10), 5111-5120, https://doi.org/10.1002/joc.7522.

5. Duan Yongliang, Liu Lin*, Han Guoqing, Liu Hongwei, Yu Weidong, Yang Guang, Wang Huiwu, Wang Haiyuan, Liu Yanliang, Zahid, Hussain Waheed. 2016. Anomalous behaviors of Wyrtki Jets in the equatorial Indian Ocean during 2013. Scientific Reports, 6, 29688, https://10.1038/srep29688.

6. Duan Yongliang, Liu Hongwei, Liu Lin*, Yu Weidong. 2020. Intraseasonal modulation of Wyrtki jet in the eastern Indian Ocean by equatorial waves during spring 2013. Acta Oceanologica Sinica, 39(7), 11–18, https://10.1007/s13131-020-1576-2.

7. Duan Yongliang*, Liu Hongwei, Yu Weidong, Hou Yijun. 2016. The mean properties and variations of the Southern Hemisphere subpolar gyres estimated by Simple Ocean Data Assimilation (SODA) products. Acta Oceanologica Sinica, 35(7), 8–13, https://10.1007/s13131-016-0901-2.

8. Duan Yongliang, Liu Hongwei*, Yu Weidong, Hou Yijun. 2016. Eddy properties in the Pacific sector of the Southern Ocean from satellite altimetry data. Acta Oceanologica Sinica, 35(11), 28–34, https://10.1007/s13131-016-0946-2.

主持項(xiàng)目

1. 2018.1-2020.12 國(guó)家自然科學(xué)基金青年基金項(xiàng)目，熱帶印度洋Wyrtki急流的季節(jié)內(nèi)變化及其海洋環(huán)境效應(yīng)研究，25萬，主持

2. 2019.1-2021.12 中央級(jí)公益性科研院所基本科研業(yè)務(wù)費(fèi)專項(xiàng)資金項(xiàng)目，2018年澳大利亞夏季風(fēng)爆發(fā)過程中的海氣相互作用觀測(cè)研究，40萬，主持

3. 2022.11-2025.10 嶗山實(shí)驗(yàn)室科技創(chuàng)新項(xiàng)目課題，印度洋I1斷面觀測(cè)，82萬，主持