主持完成国家自然科学基金1项、山东省自然科学基金1项；参与完成国家973项目子课题1项、国家自然科学基金多项。目前主持国家自然科学基金1项。多次参加国际学术会议并做报告。公开发表学术论文60余篇，其中SCI收录11篇，EI收录18篇，授权国家发明专利1项。获青岛市自然科学一等奖1项(第4获奖人)、青岛市第九届自然科学优秀学术论文一等奖(第1获奖人)、青岛市第八届自然科学优秀学术论文二等奖(第1获奖人)。指导硕士研究生19名，其中已毕业14名。

1.有限长线接触、非牛顿流体润滑理论

2.滚动轴承的润滑分析

3.密封件的润滑分析

2018.8- 今 中国机械工程学会高级会员

1)XiaolingLiu,PeiranYang.“Analysisofthethermalelastohydrodynamiclubricationofafinitelinecontact”.TribologyInternational,2002,Vol.35,No.3,137-144.

2)XiaolingLiu,etal.“Non-NewtonianthermalanalysesofpointEHLcontactsusingtheEyringmodel”.ASMEJournalofTribology,2005,Vol.127,No.1,70-81.

3)XiaolingLiu,PeiranYang.InfluenceofsolidbodytemperatureonthethermalEHLbehaviorincircularcontact.ASMEJournalofTribology.2008,Vol.130,No.1,014501

4)XiaolingLiu,PeiranYang.“Numericalanalysisoftheoil-supplyconditioninisothermalelastohydrodynamiclubricationoffinitelinecontacts”.TribologyLetters,2010，Vol.38,No.2,115-124.

5)XiaolingLiu,etal.“Analysisofthelubricatingmechanismfortiltingrollersinrollingbearings”.ProceedingsoftheInstitutionofMechanicalEngineers,PartJ:JournalofEngineeringTribology.2011,225(11),1059-1070.

6)XiaolingLiu,etal.“Sizeeffectonthebehaviorofthermalelastohydrodynamiclubricationofrollerpairs”.ASMEJournalofTribology,2012,Vol.134,No.1,011502

7)XiaolingLiu,PeiranYang.“Onthethermalelastohydrodynamiclubricationoftiltingrollerpairs”.TribologyInternational,2013,65:346-353

8)XiaolingLiu,etal.“Onthelubricatingmechanismofrollerskewincylindricalrollerbearings”.STLETribologyTransactions,2013,Vol.56,No.6,929-942.

9)XiaolingLiu,etal.“Thermalelastohydrodynamiclubricationanalysisfortiltedandskewedrollersincylindricalrollerbearings”.ProcIMechEPartJ:JEngineeringTribology.2016,Vol.230,No.4,428-441.

10)XiaolingLiu,etal.“AnewmethodforEyringshear-thinningmodelsinellipticalcontactsthermalelastohydrodynamiclubrication”.ASMEJournalofTribology.2018,140(4),051503

11)PeiranYang,XiaolingLiu.“Effectsofsolidbodytemperatureonthenon-Newtonianthermalelastohydrodynamiclubricationbehaviourinpointcontacts”.ProceedingsoftheInstitutionofMechanicalEngineers,PartJ:JournalofEngineeringTribology.2009,Vol.223,No.7,959-969.