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John Leishman Phones & Addresses

  • 808 Bayridge Ln, Port Orange, FL 32127 (301) 275-6323
  • College Park, MD
  • 926 Pointer Ridge Dr, Gaithersburg, MD 20878 (240) 246-0200 (240) 246-1676
  • Beltsville, MD
  • 926 Pointer Ridge Dr, Gaithersburg, MD 20878 (240) 246-1676

Work

Position: Professional/Technical

Education

Degree: Graduate or professional degree

Resumes

Resumes

John Leishman Photo 1

John Leishman

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John Leishman Photo 2

John Leishman

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John Leishman Photo 3

Chief Scientist And Managing Director At Rotor Systems Research Llc

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Position:
Chief Scientist and Managing Director at Rotor Systems Research LLC
Location:
Washington D.C. Metro Area
Industry:
Research
Work:
Rotor Systems Research LLC
Chief Scientist and Managing Director
Education:
The University of Glasgow 2001 - 2003
D.Sc.(Eng), Aerospace Engineering
The University of Glasgow 1976 - 1984
Ph.D., Aeronautics and Fluid Mechanics
John Leishman Photo 4

John Leishman

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Business Records

Name / Title
Company / Classification
Phones & Addresses
John Leishman
CEO
Geeks on the Way (Calgary)
The Geek Patrol. Phone a Geek
Computer Repair Stores. Computer Network Companies. Computer Training Classes
PO Box 22325 Bankers Hall, Calgary, AB T2P 4J1
(403) 283-3316, (403) 206-7270
John Leishman
CEO
Geeks on the Way (Calgary)
Computer Repair Stores · Computer Network Companies · Computer Training Classes
(403) 283-3316, (403) 206-7270
John Leishman
Director, President, Secretary, Treasurer
Geeks On The Way
John Leishman
Director, Secretary, Treasurer
Reservease Inc
John Leishman
Rotor Systems Research, LLC
Business Consulting Services
926 Pointer Rdg Dr, Gaithersburg, MD 20878

Publications

Us Patents

Rotor Blade System With Reduced Blade-Vortex Interaction Noise

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US Patent:
20040197194, Oct 7, 2004
Filed:
Jul 15, 2003
Appl. No.:
10/618645
Inventors:
John Leishman - Gaithersburg MD, US
Yong Han - Sandy Spring MD, US
International Classification:
F03B003/12
US Classification:
416/232000
Abstract:
A rotor blade system with reduced blade-vortex interaction noise includes a plurality of tube members embedded in proximity to a tip of each rotor blade. The inlets of the tube members are arrayed at the leading edge of the blade slightly above the chord plane, while the outlets are arrayed at the blade tip face. Such a design rapidly diffuses the vorticity contained within the concentrated tip vortex because of enhanced flow mixing in the inner core, which prevents the development of a laminar core region.
John Gordon Leishman from Port Orange, FL, age ~65 Get Report