Current Projects...

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l Laser mirror coating process particulate separator

 

l Expander design

 

l Solar-mechanical power system

 

l Gas turbine power turbine design

 

l Steam turbine aero design and analysis

 

l Compressor stability improvement

Ongoing Work...

l Design system development

 

l Research into radial turbine erosion

 

l Plant performance analysis

Previous Work...

Courses Presented...

l Gas/water/oil separator design

 

l Geo-thermal turbine re-rate

 

l Turbo-expander thrust balance

l Profitable Steam Turbine Operation and Maintenance

 

l Steam Turbine Applications, Upgrades, and Modifications

 

l Steam Turbine Design – Fundamentals

 

l Turbine Aerodynamic Design – Low Pressure Reaction Stages

 

l Steam Turbine Design Diversity

Papers Published...

l “Curtis Stage Nozzle/Rotor Interaction and the Effect on Stage   

     Performance”; Stephen Rashid, Matthew Tremmel,

      John Waggott, Randall Moll, P.E.;

      Presented at Turbo Expo ‘06 in Barcelona, Spain (GT2006-91115);       Journal of Turbomachinery; July, 2007; TURBO-06-1008.

 

l “Older Turbine-Generators; Maintaining, Modernizing, Purchasing

      New Units”; Jurek Ferleger, Stephen Rashid;

      Presented at the EPRI 10th Turbine-Generator Workshop;

      Phoenix, AZ; August 13, 2007.

 

l “A Look Ahead at Operational Decisions on a Steam Turbine”;

      Jurek Ferleger, Stephen Rashid;

      Presented at EPRI Winter 2008 Technical Workshop & TGUG

      Meeting and Vendor Expo; San Diego, CA; January 22, 2008.