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[Land-speed] TIRE Growth

To: "land-speed" <land-speed@autox.team.net>
Subject: [Land-speed] TIRE Growth
From: "Kirkwood" <saltfever@comcast.net>
Date: Thu, 4 Aug 2016 14:38:25 -0700
Delivered-to: mharc@autox.team.net
Delivered-to: land-speed@autox.team.net
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Since every manufacturing process is proprietary and many of the variables
will be different and unknown. Cord angle, cord material, rubber durometer,
rubber composition, thickness and tensile properties of both, design tire
pressure, traction (i.e., heat buildup), max design rpm (angular velocity),
design rim width vs. actual rim width, and tread pattern are a few that come
to mind. Without finite data it is doubtful you could quantify so many
variables. 

 

Individually testing a SPECIFIC system would be the most successful. Take a
few low speed measurements on the stand and extrapolate. A Go-Pro, a
calibrated background to measure tire growth against and your precise tach
should get your started.  All the best.

 

Apologies if this is already answered. I only get these messages all at once
at end of the day. 

 


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vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal>Since =
every manufacturing process is proprietary and many of the variables =
will be different and unknown. Cord angle, cord material, rubber =
durometer, rubber composition, thickness and tensile properties of both, =
design tire pressure, traction (i.e., heat buildup), max design rpm =
(angular velocity), design rim width vs. actual rim width, and tread =
pattern are a few that come to mind. Without finite data it is doubtful =
you could quantify so many variables. <o:p></o:p></p><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal>Individually =
testing a SPECIFIC system would be the most successful. Take a few low =
speed measurements on the stand and extrapolate. A Go-Pro, a calibrated =
background to measure tire growth against and your precise tach should =
get your started.&nbsp; All the best.<o:p></o:p></p><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal>Apologies if =
this is already answered. I only get these messages all at once at end =
of the day. <o:p></o:p></p><p class=3DMsoNormal><span =
style=3D'font-family:"Microsoft Sans =
Serif","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p></div></bo=
dy></html>
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