Need help analyzing data for velocity node.

jimwest

Well-Known Member
Joined
Nov 29, 2016
Messages
71
Location
Santa Barbara
I can't seem to find that illusive 'velocity node' when I graph out these values.

I would greatly appreciate Anyone with experience that can look at these numbers and shed some light on just where there is or isn't a node. Rifle Savage model 12, new Shilen 26-inch bull barrel (36 total shots) virgin Lapua brass, powder IMR 4895 with 168 grain Nosler custom competition HPBT bullets


Charge 39.1​
Velocity 2414​
39.1​
2438​
39.4​
2457​
39.4​
2447​
39.7​
2346​
40​
2500​
40​
2487​
40.3​
2521​
40.3​
2517​
40.6​
2546​
40.6​
2552​
40.9​
2575​
40​
2571​
41.2​
2584​
41.2​
2568​
41.5​
2603​
41.8​
2628​
41.8​
2634​
42.1​
2643​
42.1​
2644​
42.3​
2649​
42.3​
2657​
42.5​
2705​
42.5​
2659​
42.7​
2707​
42.7​
2698​
 
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