use a starch based filament. it should crust over internally and create an ablative heat shield
2024-04-17 20:09:14
1273
YOU :
water don't help bc it become hot water to help the plastic to melt
2024-09-19 11:34:39
0
Totalrookie_LV :
Water cooling is added weight. In some real rocket engines fuel is used as coolant before being burned, thus there is no dead weight.
2024-04-17 14:53:14
840
CBDPapi :
Look into Stainless Works Stainless Steel Straight Exhaust Tubing 4SS-1, or whatever diameter you need, this is 4 inches. Use this for the internal housing
2024-04-18 00:54:42
10
goldenprocz :
what fuel?
2024-10-19 05:02:21
0
J3rry :
try using a carbon?
2024-04-18 02:27:17
1
bigballiner678 :
Or what if the melting isn’t a issue
2024-04-18 02:07:46
4
KeensGreensHawaii :
Mix Metal into the plastic. Add Iron Power into the Print
2024-05-20 05:04:48
0
Kenyan.idol :
use luquid nitrogen
2024-04-17 16:05:47
441
Jose Romero :
What about engine coolant instead of water?
2024-04-25 04:32:52
10
fifteensecondnate :
best youtube channel I want a 3d printer so bad I've got ideas for those nasty tomatoes
2024-05-01 20:54:21
0
Jono Tho'ra :
Layer of aerogel inside?
2024-04-18 01:32:09
1
Daniel A. Flores :
I know this mite sound dumb but like the inside if possible with real carbon fiber its able to withstand very high temperatures up to 3697c
2024-04-22 18:46:36
2
L :
Use the heat to make the water steam and expel that as well, might as well use all the thrust you can generate.
2024-04-19 10:53:11
0
Hd :
now attach it to a 3d printed jet
2024-04-18 14:40:01
0
tanapigeon64 :
fail safe
2024-05-05 20:00:39
0
Vicstar123 ✔️ :
Jesus that afterburner was epic
2024-04-17 19:49:33
1
scepter :
use a high temp filament 🤯
2024-04-19 22:02:30
14
Jon Bobby915 :
why not just use aero gel and line the ignition compartment
2024-05-17 06:17:38
0
Slovenskistromar4 :
Try metal 3d printing
2024-05-09 14:41:21
0
corkfather :
Use mineral oil instead of water
2024-04-18 18:18:22
0
Sean Rich :
You need to thread a metal tip for the nozzle will last longer
2024-05-11 19:49:12
0
Süleyman Çakır :
Use anti freeze
2024-04-18 13:22:25
0
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