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Forum: Traditional 09-29-2017, 12:24 AM
Replies: 26
Views: 747
Posted By RickBarbee
This is my final version. The numbers &...

This is my final version.

The numbers & scaling data are all correct in this one.

http://www.taylortel.net/~rickbarb/misc_images/arrow_ballistics.jpg

Rick
Forum: Traditional 09-28-2017, 10:45 AM
Replies: 26
Views: 747
Posted By RickBarbee
Just FYI My scaling in the last chart I...

Just FYI

My scaling in the last chart I posted was WAY off, so disregard it.

When I have time, I will post a new graph with the scaling corrected.

Rick
Forum: Traditional 09-28-2017, 12:31 AM
Replies: 26
Views: 747
Posted By RickBarbee
Here's where 9.5gpp puts me on the graph. ...

Here's where 9.5gpp puts me on the graph.

Rick
Forum: Traditional 09-28-2017, 12:07 AM
Replies: 26
Views: 747
Posted By RickBarbee
Oh, I agree. I'm not apposed to momentum at all,...

Oh, I agree. I'm not apposed to momentum at all, but there's more to it than just that. I like to be at the point where all factors are gelling, and for me it has always been between 9 & 10 grains...
Forum: Traditional 09-27-2017, 11:22 PM
Replies: 26
Views: 747
Posted By RickBarbee
I like this one. Just finished it up. All...

I like this one. Just finished it up.

All the same data, but has the left line tails anchored together.

Gives a whole different perspective.
The momentum folks should really like this one. :)...
Forum: Traditional 09-26-2017, 11:45 PM
Replies: 26
Views: 747
Posted By RickBarbee
The only thing you have to memorize is -...

The only thing you have to memorize is - according the the very accurate data of the ballistics calculator, the very best arrow weight is between 9 & 10 grains per pound of bow draw weight. :)

Rick
Forum: Traditional 09-26-2017, 11:35 PM
Replies: 26
Views: 747
Posted By RickBarbee
Here's Matt's Chart. Another real nice one. ...

Here's Matt's Chart.

Another real nice one.

Rick
Forum: Traditional 09-26-2017, 11:18 PM
Replies: 26
Views: 747
Posted By RickBarbee
Dan Worden image from my data. Looks much...

Dan Worden image from my data.
Looks much better than mine. :)

http://www.taylortel.net/~rickbarb/misc_images/arrow_ballistics_2.jpg

Rick
Forum: Traditional 09-26-2017, 09:35 PM
Replies: 26
Views: 747
Posted By RickBarbee
That was my first time to use Excel, and to...

That was my first time to use Excel, and to create a spread sheet.

Getting all the data together, and creating the sheet wasn't a big deal, but I just could not figure out how to make it look all...
Forum: Traditional 09-26-2017, 09:32 PM
Replies: 26
Views: 747
Posted By RickBarbee
I have a couple of guys using my data to make a...

I have a couple of guys using my data to make a better looking chart.
Can't wait to see the results. :)

Rick
Forum: Traditional 09-26-2017, 08:27 PM
Replies: 26
Views: 747
Posted By RickBarbee
Arrow Ballistics Chat

Arrow Ballistics Chart

Created using the Kinetic Energy and Momentum Calculator from
ARCHERY REPORT (http://archeryreport.com/calculators.html) for the data, and Microsoft Excel for the Chart.
...
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