Lead engineering for subsea projects in the Gulf of Mexico and Mediterranean Sea:- Infield flowline safety and pigging schematic, pipe MTO, and datasheet- On bottom roughness analysis of infield flowline- Walking and lateral buckling analysis of infield flowline- VIV fatigue assessment for infield flowline and jumper- Pipeline mechanical design- Field layout, approach, alignment, and routing drawings

VIV- and (regular and irregular) wave-induced fatigue analyses for subsea pipelines, risers, tie-in spools, jumpers, piping, and soft tank of sparStrength analysis of subsea pipelines, risers, tie-in spools, jumpers, piping, and subsea structures/equipmentFree spanning and crossing analyses of subsea pipelinesBottom roughness analysisBuckling and walking analyses of subsea pipelinesInstallation analysis of subsea pipelines, flexible pipe, and gooseneck… Show more VIV- and (regular and irregular) wave-induced fatigue analyses for subsea pipelines, risers, tie-in spools, jumpers, piping, and soft tank of sparStrength analysis of subsea pipelines, risers, tie-in spools, jumpers, piping, and subsea structures/equipmentFree spanning and crossing analyses of subsea pipelinesBottom roughness analysisBuckling and walking analyses of subsea pipelinesInstallation analysis of subsea pipelines, flexible pipe, and gooseneck assemblyFlow-induced vibration (FIV) and slugging analyses of jumperProject basis of design (BOD), technical reports/memos, specifications, data sheets, and procurement document packagesPipe wall thickness (WT) calculations Pipeline hydraulic analysisOn-bottom stability (OBS) of subsea pipelinesPipeline routes considering seabed bathymetry, geohazards, and existing infrastructureCathodic protection (CP) design of subsea pipelines and structuresRisk assessment for pipeline and tie-in spool due to dropped objectsPipe-soil interaction (PSI) calculationVarious drawings of subsea pipelines and structures including general arrangement, overall layout, safety flow schematics, alignment, and profileShore crossing engineering – horizontal directional drilling (HDD) design and analysisSeismic engineering of subsea pipelines and structuresIntegrity management (IM) of subsea rigid jumpers, PLET, and PLEM A comprehensive review of design/analysis reports of subsea pipelines and subsea structures/equipmentProject management and permit support for onshore pipelines (including Hydrogen pipelines) and associated structures Show less

Numerical analysis of textile reinforced concrete (TRC) subjected to impact loads.Strain rate-dependent TRC model development. Instructor for both undergraduate and graduate students from five different classes.Course manager for two graduate programs in Columbia Video Network (CVN).

Developed a fast running algorithm for progressive collapse analysis of steel-framed structures subjected to blast loads, sponsored by Defense Threat Reduction Agency.Formulated the nonlinear equation of motion of an equivalent single-degree-of-freedom model for concrete structures subjected to impact loads, sponsored by U.S. Army Engineer Research Development Center.Seismic and wind design of steel office building and steel-framed multi-sport indoor facility.

Contributed to cost estimation, process planning, execution, and control for the US$132M Hannam Grand Bridge project, L=3000ft long with 12 lanes, which built a new steel box girder bridge and retrofitted existing steel girder bridge to resist earthquake loads (Client: Seoul Metropolitan Government).