Beigbeder's Diccionario Politécnico gives "enderezador de la vena fluida" as "flow straightener". Search on usage gives me the ff. examples:

[PDF] Flow Straightener and Downstream Pipe OVAL Corporation
Formato de archivo: PDF/Adobe Acrobat - Versión en HTML
... GENERAL SPECIFICATIONS Flow Straightener and Downstream Pipe Models
FS and SP GENERAL SPECIFICATION GS. No. GCF001-6-E GENERAL A ...
www.oval.co.jp/english/gs-home-e/gcf001-6-e.pdf - Páginas similares

flow conditioner - [ Traduzca esta página ]
FLOW STRAIGHTENER and HONEY VANE Located upstream of the ... substantially
reduces space requirements. Flow Straightener. Honey Vane S.
www.oval.co.jp/english/products-e/honey-e.htm - 3k - En caché - Páginas similares
[ Más resultados de www.oval.co.jp ]

The honeycomb flow straightener - [ Traduzca esta página ]
The honeycomb flow straightener. The honeycomb flow straightener, sandwiched
between two wire mesh screens, smooths and straightens the intake flow. ...
www.trentu.ca/geography/comb_flowExpl.html - 4k - En caché - Páginas similares

Example: Flow Straightener - [ Traduzca esta página ]
... Example: Flow Straightener. ... Length of vanes: 5 cm. Find: Total drag on flow
straightener for flow of air at 20 m/s. Carl Ollivier-Gooch 2003-09-02.
batman.mech.ubc.ca/~mech380/notes/node20.html

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