Andrew Case wrote:
John's objection that radiative cooling is likely to be hard to get right is more serious. Probably the best thing to do is heat sink for debugging and radiative or ablative once things are well understood.
Maybe you could use water cooling on a test stand and dump cooling for a test flight?
See "performance doesn't matter" meme.
......Andrew -- Andrew Case | [EMAIL PROTECTED] |
Water cooling for a small motor ( < 100 lbf or so ) can be done by just hooking a garden hose up to a double walled chamber. Even easier, just letting water fall on a heat sink chamber can greatly extend the available run time (at the expense of making a lot of steam that obscures things a bit).
John Carmack
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