Official Calculations Discussion Thread

[speedster352]

How do I calc these? Feat demon king makes a storm Feat: It looks like escanor melted this castle, the chapters are here if you want to look more in-depth I want to learn how to calc stuff.

Well, we know for sure that airburst is impossible in space because... well... no air.

 

[Dark-Carioca]

@Dark-Carioca @Spinosaurus75DinosaurFan Would you be able to help out here, since you both have some experience regarding tensile strength calcs?

I guess this got resolved without me, nice

 

[CNBA3]

Calc the legth of something around to use it as a reference, then use pixel scaling to determinate how much a pixel is worth in leigth

Yes, you can indeed, though at that point you might as well dump the size of the crater in the explosion formulae and use it that way. Works too.

Okay, thanks, I was trying to find the energy of the Little Rose explosion from HxH but to no good results, so I decided to go with crater ratio comparison with that of the Sedan explosion.

 

[Livinmeme]

Little rose explosion is alredy calced dude

 

[CNBA3]

Little rose explosion is alredy calced dude

It is for a different place

 

[KLOL506]

Ground formula then

Can't, because the explosion isn't exactly happening on ground either and there's no pressure to compress it AKA nothing stopping its fireball from expanding to be big enough and bad enough before going out with a whimper.

 

[Aguywhodoesthings]

Can't, because the explosion isn't exactly happening on ground either and there's no pressure to compress it AKA nothing stopping its fireball from expanding to be big enough and bad enough before going out with a whimper.

Would it be possible to calculate the radius of the explosion and compare it to how far explosions with known yields expanded in space?

 

[KLOL506]

Would it be possible to calculate the radius of the explosion and compare it to how far explosions with known yields expanded in space?

Prolly would have to ask NASA, apparently they have the tools to do the math.

 

[Aguywhodoesthings]

Prolly would have to ask NASA, apparently they have the tools to do the math.

Sadly i don't think that's possible

 

[CNBA3]

one more question, with some websites that talks about nuke calculations, I wish to know, which radius do people use for the explosion equations? below is a link to an image with a list of radius

 

[KLOL506]

one more question, with some websites that talks about nuke calculations, I wish to know, which radius do people use for the explosion equations? below is a link to an image with a list of radius

Near-total fatalities. None of the options in your image.

 

[Dark-Carioca]

Wouldn't it be the fireball radius?

 

[KLOL506]

Wouldn't it be the fireball radius?

No, it'd be the shockwave that kills everyone and destroys all buildings in its vicinity. The 20 psi shockwave.

 

[CNBA3]

Near-total fatalities. None of the options in your image.

Okay, so I did some reverse formula math where I add in the yield instead of the radius with the 20 psi, and for the radius I found it is roughly 424 meters.

 

[KLOL506]

Okay, so I did some reverse formula math where I add in the yield instead of the radius with the 20 psi, and for the radius I found it is roughly 424 meters.

There is also a nuke calculator where you can fine tune the megaton yield value to match the explosive radius for near total fatalities you want.

 

[CNBA3]

There is also a nuke calculator where you can fine tune the megaton yield value to match the explosive radius for near total fatalities you want.

Okay, thanks

 

[Majinere566]

I heard that Lightning feats calced this way has been dropped? Is that true?

 

[KLOL506]

I heard that Lightning feats calced this way has been dropped? Is that true?

Yeah, this is the reason why it was rejected.

TL;DR: it works bad on real-life lightning and we have like one data point to go by.

 

[Majinere566]

Yeah, this is the reason why it was rejected.

TL;DR: it works bad on real-life lightning and we have like one data point to go by.

Man... there goes my Island level calcs

 

[KLOL506]

Man... there goes my Island level calcs

We tried it on a verse that I really like but I don't like to talk about because I feel too shy about it, and it was disagreed there as well.

 

[Majinere566]

I've asked a question about Horizon calculator but can I use the horizon calculator for this Panel?

 

[DemonGodMitchAubin]

I've asked a question about Horizon calculator but can I use the horizon calculator for this Panel?

Not really, we don't really see a horizon line and even then, you don't know how high the viewer is

 

[Majinere566]

Not really, we don't really see a horizon line and even then, you don't know how high the viewer is

Isn't that because it's the lightning and waves make it not visible? I'm actually pretty sure around the same shot as this because Estarossa barely moved, and got levitated by the tornado

And since in the Panel we can see the base of the thundercloud can't I use the Altitude?

Check Chapters 263 and 264 for references

 

[DemonGodMitchAubin]

Isn't that because it's the lightning and waves make it not visible?

Yes, but you can't use horizon calculator if the horizon isn't visible

And since in the Panel we can see the base of the thundercloud can't I use the Altitude?

No, not at all, the shot isn't at level with the thundercloud

 

[Majinere566]

Yes, but you can't use horizon calculator if the horizon isn't visible

Ok... But I already explained why that shot would correspond with the other scan where the Horizon is visible, Thoughts on that?

No, not at all, the shot isn't at level with the thundercloud

I mean the Altitude is drawn in the panel, From sea level to the base of the thunderstorms why cant I use that?

 

[DemonGodMitchAubin]

Ok... But I already explained why that shot would correspond with the other scan where the Horizon is visible, Thoughts on that?

Then use that other shot, but you can't use a horizon calculator for a shot that doesn't show the horizon

I mean the Altitude is drawn in the panel, From sea level to the base of the thunderstorms why cant I use that?

Because the perspective of the viewer see's both the ground and sky at an unclear height, and the center point of the shot is not alined with the clouds

So no, you can't use Horizon Calculator for that shot

 

[Zamasu_Chan]

Is there a page or something on momentum feats like this?

 

[KLOL506]

Is there a page or something on momentum feats like this?

I think the References for Common Feats page mentions this in a small bit for car crashes not happening into walls.

 

[Zamasu_Chan]

I think the References for Common Feats page mentions this in a small bit for car crashes not happening into walls.

Damn

 

[Livinmeme]

How do i calculate explosions made by a star??? (yes is basically a supernova)

 

[KLOL506]

How do i calculate explosions made by a star??? (yes is basically a supernova)

Just use a Supernova yield.

 

[Livinmeme]

The problem is that the explosion is like at maximum the radio of a country

 

[DastardlyDangerousDracoga]

radio

You mean radius?

 

[Livinmeme]

Yeah....

 

[KLOL506]

The problem is that the explosion is like at maximum the radio of a country

Bruhj

 

[RoTt35]

Is there any app or page to do pixel scaling on a phone?

 

[Livinmeme]

Is there any app or page to do pixel scaling on a phone?

I think you can do it with photoshop

 

[RoTt35]

I think you can do it with photoshop

I didn't find any option to do pixel scaling in the Photoshop app

 

[Mr._Propeller_Hat]

Is there any app or page to do pixel scaling on a phone?

What kind of phone are you using? Android or ios? Since either one of them has a convenient way of pixel scaling

 

[Dark-Carioca]

Is there any app or page to do pixel scaling on a phone?

Does this site not work for you on mobile?