航空發(fā)動機結(jié)構(gòu)強度與振動，有限元法、計算結(jié)構(gòu)動力學(xué)；航空燃?xì)鉁u輪發(fā)動機結(jié)構(gòu)完整性設(shè)計

旋轉(zhuǎn)機械(航空發(fā)動機、液體火箭發(fā)動機渦輪泵、風(fēng)力發(fā)電機等)結(jié)構(gòu)強度振動與可靠性；葉輪機械中的流固耦合相互作用(葉片顫振、非同步振動及強迫振動響應(yīng))；薄壁轉(zhuǎn)動結(jié)構(gòu)(篦齒/鼓筒與盤形齒輪等)的行波振動與流

承擔(dān)自然基金、航空基金、基礎(chǔ)、預(yù)研與工程應(yīng)用等研究項目50余項；已發(fā)表(含合著)國內(nèi)外期刊論文60余篇；主編、參編教材、手冊等6部；申報專利近10項。在葉盤轉(zhuǎn)子耦合振動分析、渦輪葉/盤高溫低循環(huán)疲勞/蠕變壽命、葉片振動可靠性評估、榫連結(jié)構(gòu)接觸分析和多級轉(zhuǎn)子循環(huán)對稱方法等方面取得了明顯的研究進展，并主持編制了具有完全自主知識產(chǎn)權(quán)的葉輪機械流固耦合振動程序(源代碼)和基于離散元法的顆粒阻尼數(shù)值模擬程序(源代碼)。代表性論文有：
[1]Yanrong Wang, Bin Liu, Aimei Tian, Wei Tang, Experimental and numerical investigations on the performance of particle dampers attached to a primary structure undergoing free vibration in the horizontal and vertical directions, Journal of Sound and Vibration, 371, 2016: 35-55
[2]Liang Shi, Da-sheng Wei, Yan-rong Wang, Ai-mei Tian, Di Li, An investigation of fretting fatigue in a circular arc dovetail assembly, International Journal of Fatigue, 82, 2016: 226-237
[3]Yanrong Wang, Zhizhong Fu, Xianghua Jiang, Aimei Tian, Mistuning Effects on Aero-elastic Stability of Axial Compressor Rotor Blades, Journal of Engineering for Gas Turbines and Power, 137(10), 2015: 102504-1~12