Estimating Fricton Factor accurately

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Estimating Fricton Factor accurately - A very accurate equation for calculating the friction factor directly, without trial and error

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Javier Ochoa		#1 Posted : 18 May 2023 01:01:41(UTC)
Rank: Member Groups: Registered Joined: 28/03/2023(UTC) Posts: 26 Location: San Miguel de Tucumán Was thanked: 3 time(s) in 3 post(s)		Hi, Reading the article I could be able to calculate the friction factor for the Colebrook Equation and Reynolds number greater than 2500 for any ratio between the roughness and the diameter, due to the SMath Studio solvers with a set of 70 points simultaneously. Then, I compared to other solutions found in two different articles and a table of the maximum absolute deviation and average deviation are presented at the end of the worksheet. Hope it help, Kind regards friction_factor_Colebrook.sm (83kb) downloaded 28 time(s).
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Jean Giraud		#2 Posted : 18 May 2023 02:54:32(UTC)
Rank: Guest Groups: Registered Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 983 time(s) in 811 post(s)		Originally Posted by: Javier Ochoa Hope it help, Sorry ... not a bit ! We are CAS age [Computer Algebra System] ... of which Smath ranks top for Engineering applications. Inst_Colebrook MOODY.sm (17kb) downloaded 18 time(s). Inst_Colebrook Pipe Data.sm (76kb) downloaded 21 time(s).

1 user thanked Jean Giraud for this useful post.		on 18/05/2023(UTC)
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Javier Ochoa		#3 Posted : 18 May 2023 16:07:22(UTC)
Rank: Member Groups: Registered Joined: 28/03/2023(UTC) Posts: 26 Location: San Miguel de Tucumán Was thanked: 3 time(s) in 3 post(s)		Hi Jean, Thank you for the worksheets, they will help me to think more like the way Smath Studio was thought to be (CAS). Regards,
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Jean Giraud		#4 Posted : 18 May 2023 17:31:13(UTC)
Rank: Guest Groups: Registered Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 983 time(s) in 811 post(s)		Originally Posted by: Javier Ochoa Hi Jean, Thank you for the worksheets. They will help me to think more like the way Smath Studio was thought to be (CAS). Regards, Augmented/refreshed ... Cheers ... Jean. Inst_Colebrook MOODY.sm (32kb) downloaded 23 time(s).


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