Author: G. B. Schubauer
Publisher:
ISBN:
Category : Air flow
Languages : en
Pages : 59
Book Description
A low-speed experimental investigation was made of the filling effect observed when a screen or similar resistance is placed across a diffuser. Results are given for three diffusers of circular cross section with a variety of screen arrangements. The filling effect was observed to be real in that screens could prevent separation or restore separated flow in diffusers even of extreme divergence and to depend on screen location and pressure-drop coefficient. The effects of single and multiple screens are shown and the mechanics of the filling effect and possible efficiencies are discussed, as well as applications to damping screens as used in wind tunnels to reduce turbulence.
Effect of Screens in Wide-angle Diffusers
Author: G. B. Schubauer
Publisher:
ISBN:
Category : Air flow
Languages : en
Pages : 59
Book Description
A low-speed experimental investigation was made of the filling effect observed when a screen or similar resistance is placed across a diffuser. Results are given for three diffusers of circular cross section with a variety of screen arrangements. The filling effect was observed to be real in that screens could prevent separation or restore separated flow in diffusers even of extreme divergence and to depend on screen location and pressure-drop coefficient. The effects of single and multiple screens are shown and the mechanics of the filling effect and possible efficiencies are discussed, as well as applications to damping screens as used in wind tunnels to reduce turbulence.
Publisher:
ISBN:
Category : Air flow
Languages : en
Pages : 59
Book Description
A low-speed experimental investigation was made of the filling effect observed when a screen or similar resistance is placed across a diffuser. Results are given for three diffusers of circular cross section with a variety of screen arrangements. The filling effect was observed to be real in that screens could prevent separation or restore separated flow in diffusers even of extreme divergence and to depend on screen location and pressure-drop coefficient. The effects of single and multiple screens are shown and the mechanics of the filling effect and possible efficiencies are discussed, as well as applications to damping screens as used in wind tunnels to reduce turbulence.
Report
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 48
Book Description
Technical Note
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 412
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 412
Book Description
Technical Note - National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 440
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 440
Book Description
Report - National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 702
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 702
Book Description
Annual Report of the National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 692
Book Description
Includes the Committee's Reports no. 1-1058, reprinted in v. 1-37.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 692
Book Description
Includes the Committee's Reports no. 1-1058, reprinted in v. 1-37.
Dimensions
Author:
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 696
Book Description
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 696
Book Description
Technical News Bulletin
Author:
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 306
Book Description
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 306
Book Description
Technical News Bulletin of the National Bureau of Standards
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 752
Book Description
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 752
Book Description
Technical News Bulletin
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 330
Book Description
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 330
Book Description