From: Bdale Garbee Date: Thu, 1 Jun 2017 00:18:38 +0000 (-0600) Subject: grain masses not known yet X-Git-Url: https://git.gag.com/?p=web%2Fgag.com;a=commitdiff_plain;h=c3209ea421e038c69530f8f7e085d842dc212eda grain masses not known yet --- diff --git a/rockets/research/2017-batch-03.mdwn b/rockets/research/2017-batch-03.mdwn index 316d440..b390854 100755 --- a/rockets/research/2017-batch-03.mdwn +++ b/rockets/research/2017-batch-03.mdwn @@ -18,12 +18,12 @@ Liner should be cut to 10.00" long for this 6-grain reload. ## Results ## -* Grain 1, 176.1g gross, ?g net -* Grain 2, 187.8g gross, ?g net -* Grain 3, 187.6g gross, ?g net -* Grain 4, 185.8g gross, ?g net -* Grain 5, 187.9g gross, ?g net -* Grain 6, 188.3g gross, ?g net +* Grain 1, ?g gross, ?g net +* Grain 2, ?g gross, ?g net +* Grain 3, ?g gross, ?g net +* Grain 4, ?g gross, ?g net +* Grain 5, ?g gross, ?g net +* Grain 6, ?g gross, ?g net With a 10.00" liner, 14/64" nozzle throat, buna-n o-rings, simulation says this makes a 37% H-156, 208 Ns, with about a 1.2 sec burn.