General Electric Company

Gerrit Ruch

Bruce Clark Busbey

Matthew John McKeever

Michael James Healy

Kevin Michael Barnett

Robin Charles Payne

Wilfried Rick

Damir Novak

Carlos Alberto Cardoza

Thomas Peter Sommer

Dejan Mikasinovic

Denis Stanković

Josip Galic

Olivier Anthony Bron

Ervin Alimani

A rotor blade includes an airfoil having an airfoil shape. The airfoil shape has a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in one of Table I, Table II, Table III, Table IV, Table V, Table VI, Table VII, Table VIII, Table IX, Table X, Table XI, or Table XII. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each Z value. The airfoil profile sections at Z values are joined smoothly with one another to form a complete airfoil shape.

Compressor rotor blade airfoils

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Baden, Switzerland

Gerrit Ruch