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Old 01-27-2011, 08:33 PM #1
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Default A scramjet is fine, too...

Well, I'll be damned...
I just found this, but it's last years news already:

Researchers put spark into scramjets › News in Science (ABC Science)

Scramjets are cool, so are lasers, question remains:
When do I get one of them laser-sparkplugs for my car?


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Old 01-27-2011, 08:46 PM #2
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Default Re: A scramjet is fine, too...

Scram jets are awesome. I love flying them in my space flight simulator and I think they really do have potential one day if some material and design flaws get addressed to make them more efficient.
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Old 01-27-2011, 09:57 PM #3
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Default Re: A scramjet is fine, too...

Very, very cool! They have just combined my two favorite subjects, aviation AND lasers!
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Old 01-27-2011, 10:14 PM #4
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Default Re: A scramjet is fine, too...

Quote:
Originally Posted by LORDJET View Post
Very, very cool! They have just combined my two favorite subjects, aviation AND lasers!

Mine happen to be rockets + lasers.
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Old 01-28-2011, 06:29 PM #5
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Default Re: A scramjet is fine, too...

Quote:
...in my space flight simulator...
Which one? X-Plane is closest thing that comes to my memory...
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Old 01-28-2011, 11:49 PM #6
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Default Re: A scramjet is fine, too...

No it's a awesome one called ORBITER

Orbiter - Home

You can fly planes and all kinds of other things.
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Old 02-03-2011, 03:40 AM #7
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Default Re: A scramjet is fine, too...

I thought there wasn't a need for spark pugs on scram jets. I always thought that air entered the scram jet's engine at such high speeds the pressure and heat inside the engine alone were enough to ignite the fuel and air mixture. That is unless the scram jet is to be firing at high altitudes were the air is much thiner.
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Old 02-03-2011, 03:53 AM #8
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Default Re: A scramjet is fine, too...

Well the air is always gonna be thin since you have to go fast in thin air or else the dynamic pressure and heat will destroy you at lower altitudes.. The air gets compressed and heated. I'm guessing maybe the lasers would allow it to ignite at lower speed then normal?
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Old 02-03-2011, 06:25 AM #9
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Default Re: A scramjet is fine, too...

Quote:
Originally Posted by anselm View Post
Scramjets are cool, so are lasers, question remains:
When do I get one of them laser-sparkplugs for my car?
You might be able to within a few years.

Ford Developing Laser Ignition System
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Old 02-03-2011, 09:35 AM #10
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Default Re: A scramjet is fine, too...

Good stuff! Lasers have so many new applications that it boggles the mind. I predict that they will provide the ability to time-travel and produce teleportation in the distant future.
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Old 02-04-2011, 02:15 AM #11
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Default Re: A scramjet is fine, too...

Quote:
Originally Posted by Dr_Evil View Post
You might be able to within a few years.

Ford Developing Laser Ignition System
Jesus, can you imagine what the tuneup cost would be? those stupid triple-electrode, platinum plated spark plugs that self-weld to the engine block after a few hours of running. add to that the fact that the coil-pack and the plug boot are the same unit....

i can see it now, ford starts advertising trade-in at 20k miles as <s>affordable</s> trendy alternative to tuneups...


gah, stupid vBulletin not supporting strikethrough....
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