Armorsmith Archive
Thread: Suggestion For Blixtev: Layer Synergies
Message Edited by AndJusticeForAll on 04-10-2005 12:26 PM
I think this is one of those situations.
And honestly, what's the difference if a heat layer is vulnerable to cold OR acid?
The point is, it's strong againstone element, and weak against another. Which are which is ultimately arbitrary.
Message Edited by Sehera on 04-10-2005 01:31 PM
/nerd
Sehera wrote:
can only underline, that in most solid state materials, the effects which lead to high thermal conduction are very much the same as those leading to electrical conduction, talking about free electron gas ...
ok, thu, we are talking about cold... well, we could argue that to dodamage some seriously (to death) with something that is cold, it should be very cold... (for a realistic analysis we could say someones is firing with liquid HE-Isotopes (20mK) - in starwars not too far from unrealistic, there for we can argue, that we have temperatures below lets say 10K on the outer layer of the armor... these low temperatures are leading to a much lower specific heat capacity as it goes with T^3 and a possibility for the material to become superconductive (for non physics, most materials become super conductive at temperatures below 4K ) Thu I must admit, I dont know if thermal conductivity raises with superconductivity...
Bottomline is: Heat/Cold dont need to show a physical realisty synergy because of the realtion between thermal conductivity and electrical conductivity, because we have to take the Temperature into account (as for very rough guess conductivity goes like 1/T)
Sehera
Message Edited by Sehera on 04-10-2005 01:31 PM
AndJusticeForAll wrote:
/nerd
Sehera wrote:
can only underline, that in most solid state materials, the effects which lead to high thermal conduction are very much the same as those leading to electrical conduction, talking about free electron gas ...
ok, thu, we are talking about cold... well, we could argue that to dodamage some seriously (to death) with something that is cold, it should be very cold... (for a realistic analysis we could say someones is firing with liquid HE-Isotopes (20mK) - in starwars not too far from unrealistic, there for we can argue, that we have temperatures below lets say 10K on the outer layer of the armor... these low temperatures are leading to a much lower specific heat capacity as it goes with T^3 and a possibility for the material to become superconductive (for non physics, most materials become super conductive at temperatures below 4K ) Thu I must admit, I dont know if thermal conductivity raises with superconductivity...
Bottomline is: Heat/Cold dont need to show a physical realisty synergy because of the realtion between thermal conductivity and electrical conductivity, because we have to take the Temperature into account (as for very rough guess conductivity goes like 1/T)
Sehera
Message Edited by Sehera on 04-10-2005 01:31 PM
Bah, only way that could be justified is if the weapon coupled coldand THENelectrical damage, otherwise electricalresistivity of the material will still be linear relation. (but not inverse)
Inversely itsworth notingthat as heat of armor increased so would electrical and acid resistance. (hehe)
/endnerd
Message Edited by Quizz on 04-10-2005 06:54 PM
Sehera wrote:
AndJusticeForAll wrote:
/nerd
Sehera wrote:
can only underline, that in most solid state materials, the effects which lead to high thermal conduction are very much the same as those leading to electrical conduction, talking about free electron gas ...
ok, thu, we are talking about cold... well, we could argue that to dodamage some seriously (to death) with something that is cold, it should be very cold... (for a realistic analysis we could say someones is firing with liquid HE-Isotopes (20mK) - in starwars not too far from unrealistic, there for we can argue, that we have temperatures below lets say 10K on the outer layer of the armor... these low temperatures are leading to a much lower specific heat capacity as it goes with T^3 and a possibility for the material to become superconductive (for non physics, most materials become super conductive at temperatures below 4K ) Thu I must admit, I dont know if thermal conductivity raises with superconductivity...
Bottomline is: Heat/Cold dont need to show a physical realisty synergy because of the realtion between thermal conductivity and electrical conductivity, because we have to take the Temperature into account (as for very rough guess conductivity goes like 1/T)
Sehera
Message Edited by Sehera on 04-10-2005 01:31 PM
Bah, only way that could be justified is if the weapon coupled coldand THENelectrical damage, otherwise electricalresistivity of the material will still be linear relation. (but not inverse)
Inversely itsworth notingthat as heat of armor increased so would electrical and acid resistance. (hehe)
/endnerd
gave it another thought...
in a physically realistic view, armor protecting against
short bursts of heat:
would need a high specific heat capacity so it doesn melt in the short time + low conductivity so the wearer isnt burnt
short bursts of cold:
would need a peltier element coupled with high conductive heat spreader
short burst of electricity:
would need a dielectricum with a very low conductivity and a very high threshold voltage for leakage
acid:
ask a chemist
peltier elements are two metals combine, where we have an electrical diffusion flow, which makes peltier elements transfer heat to cold or vice versa. These are metalls there wouldnt with stand a high burst of electricity
Sehera
lol for acid you need something with strong passivity.... OR complete immunity to electrochemical attack. (like some forms of ceramics and some of the noble metals)
interesting.... you could add a kinetic vuln to acid protection as many anti-corrosion layering techniques are rather brittle... hehe ya quizz i spend too much time with head in books. (im studying to be chemist heh)
Message Edited by AndJusticeForAll on 04-10-2005 09:11 PM
DiceDuP wrote:
At least your trying mauro, ignore that insidius idiot, he is simply a non- AS forum troll intent on winding us all up.
/amen to that