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CH·IV INTERNATIONAL, HANOVER, MD May 2007 to Present
LNG Consultant - Mechanical Engineer
Provide consulting engineering services to clients involved in the pretreatment, liquefaction, transportation, importation, storage and re-gasification of Liquefied Natural Gas (LNG). Specialization includes:
· Preparation of rotary equipment specifications
· Preparation of NFPA 59A Reports for LNG Terminals per FERC requirements
· LNG Terminal Audits per NFPA Requirements
· Design and Evaluation of FEED package for LNG Terminals
· Heat and Mass Transfer Analysis
· LNG Terminal Feasibility Analysis
. Startup and Commissioning of Equipment into Service
. Technical Reports
SIGMA CONSULTING ENGINEERS, LTD., KINGSTON, JAMAICA 2003 – 2006
Director· Provide engineering services including systems assessment and analysis, piping modifications, rotary equipment overhaul and installation oversight to Process and Power Plant facilities. Worked primarily in bauxite processing facilities.
HOWARD UNIVERSITY, Washington 2003 - 2006
Research Associate/Teaching Assistant/Lecturer
Research in the design, analysis and use of composite materials for structural systems. Develop analytical methods using complex stress functions to determine the stress field associated with loaded orthotropic plates. Taught Applied Thermodynamics.
WIRELESS FACILITIES INC, RESTON, 1999 - 2003
Project RF Design Engineer
Design and optimization of CDMA, TDMA, and GSM telecommunication systems. Specific activities included system design, preparing and reviewing system power link budget, performing engineering construction audits and optimization of RF networks.
KELLOGG BROWN AND ROOT (KBR), HOUSTON, 1998 - 1999
Mechanical Engineer, Exchanger Technology Department
Design and rate heat exchangers and pressure vessels for the Oil and Gas Industry using HTRI ST5. Developed heat exchanger setting plans using Vellum. Projects include the design of heat exchangers for use in the process system of Formosa Plastics and the TTCM fertilizer plant.
ALUMINA PARTNERS OF JAMAICA (ALPART) ST. ELIZABETH, JAMAICA 1996 - 1998
Mechanical - Project Engineer
Engineer with oversight for all Mechanical, Electrical and Instrumentation maintenance of the Power Department including the major overhaul of a 17.5 MW Siemens steam turbine, a 14.75 GE Frame 5 gas turbine, a 800,000 lbs/hr Mitsubishi boiler, three 600,000 lbs/hr John Thompson boilers and a 59,000 gpm Fluor cooling Tower and its Grinnell fire protection system.
HOWARD UNIVERSITY, Washington DC 1994 - 1996
Research Associate/Teaching Assistant
Research in the development of analytic solution methods for damped vibrating systems using eigensensitivity analysis. Presented work on the development of an approximate closed form solution method for the eigenvalues of damped vibrating elastic beams. Report developed for NASA and was later developed into a Master of Engineering Thesis at Howard University.
Teaching Assistant with responsibility for Solid Mechanics Lab.
JOHN J. CHRISTIE AND ASSOCIATES CONSULTING ENGINEERS, WASHINGTON DC 1990 - 1992
Mechanical Engineer
Analyze and Design HVAC systems for commercial applications including Metro substations, hospitals and schools.
ALCAN JAMAICA COMPANY, ST. CATHERINE, JAMAICA 1986 - 1987
Millwright
Millwright with general plant maintenance duties including maintenance and repairs of bauxite conveyor system, bauxite mills, process and control valves, pumps, boilers, turbines and presses.
EDUCATION:
Ph.D. Mechanical Engineering, Applied Mechanics, Howard University, Washington DC
M.S. Mechanical Engineering, Applied Mechanics, Howard University, Washington DC
B.S. Mechanical Engineering, Energy Engineering, Howard University, Washington DC
PROFESSIONAL MEMBERSHIP:
Professional Engineer (PE) in Jamaica
Member, American Society of Mechanical Engineers (ASME)
Member of Sigma-XI Scientific Research Society
Fundamentals of Engineer (FE), Washington DC
Member of Golden Key Engineering Honor Society
Member of Tau Beta Pi Engineering Honor Society
PUBLICATIONS:
Reiss, R., Tomlinson, N., Barton, O. Jr. "Approximate Solutions for Quartic Eigenvalue Problems" Proceedings of Pan American Congress of Applied Mechanics, San Juan, Puerto Rico, January 1997, pp. 99-104.
Tomlinson, N. A., Whitworth, H. A., Aluko, O. and Moore, B. "Stresses around Pin Loaded Holes in Mechanically Fastened
Joints", Proceedings of 23rd Southeastern Conference on Theoretical and Applied Mechanics (SECTAM XXIII), Mayaguez, Puerto Rico, May 2006.
Whitworth, H. A., Aluko, O. and Tomlinson, N., "Strength Analysis of Composite Pinned Joints", Proceedings of the 16th European Conference of Fracture, Alexandroupolis, Greece, July 2006.
Whitworth, H. A., Aluko, O. and Tomlinson, N., "Application of the Point Stress Criterion to the Failure of Composite Pinned Joints", Submitted, Journal of Engineering Fracture Mechanics, July 2006.
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