#1
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Enerjet 1340/20
Attached are RockSim flight simulation files for the Enerjet 1340/20. These files do not contain pods so they can be opened with Open Rocket software. More detailed RockSim simulation files that contain pods can be found at: https://forums.rocketshoppe.com/sho...49&postcount=11
I also attached screen shots from both simulation files.
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Bruce S. Levison, NAR #69055 Last edited by teflonrocketry1 : 05-24-2019 at 09:01 PM. |
#2
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Thanks, Bruce.
2-micron polish on the finish? Really? The mass of the transition was way off - you specified "filled" polystyrene. I fixed that. Even so, they are way too heavy. I weighed one of the "Eggspress" egg capsules that Estes sold off long ago. I'd override the mass of the nose cone/transition combo to around 28.68 grams. Split the difference between the nose cone and the transition 25/75%, or 7.2/21.5 grams. Your total mass for all the components of the fin can is very close to the mass of a Maniac fin can that I just measured - a few grams more. Close enough. I decided to build one of these too, but not the 10-inch long payload bay version. -W
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-Wolfram v. Kiparski NAR 28643 - TRA 15520 MTMA Section #606 President |
#3
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Wolf,
Thanks! I fixed he error on the transition for the 1320 in my post.
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Bruce S. Levison, NAR #69055 |
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