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Old 09-02-2017, 05:56 PM   #141 (permalink)
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Hi t vago thanks
As for (Cv) by the research I did on the internet I also did not see many references, it seems that much information is based on assumptions, which may not be the correct, but for lack of better, is what we have for guidance.
I think the calculation you use for (Cv) is this help with simplified cDA/cRR formula
When I asked it to be able to by a description in the project I presented above, the other two values easily found the description, the Cv although suspected I was not sure.

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Josť Rodrigues

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Old 09-05-2017, 06:06 AM   #142 (permalink)
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Hi t vago
I found this pdf and I think it has very useful information for the coastdown.
https://avt.inl.gov/sites/default/fi...v/htp001r2.pdf

Josť Rodrigues
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Old 09-05-2017, 05:25 PM   #143 (permalink)
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After a close look at the pdf what you see is the "viscous drag" is not part of the test process.
On another website, another factor, which I do not know if it will be of interest, is "Driveline and powertrain mechanical resistance"
https://hyundaimpginfo.com/assets/co...Fact_Sheet.pdf

Josť Rodrigues

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