Module:Sandbox/Wnt - Revision history

Wnt: Wnt moved page Module:User:Wnt/Sandbox to Module:Sandbox/Wnt without leaving a redirect: Apparently there's now a standard set of names for these

2018-05-07T01:56:10Z

Wnt moved page Module:User:Wnt/Sandbox to Module:Sandbox/Wnt without leaving a redirect: Apparently there's now a standard set of names for these

← Previous revision	Revision as of 01:56, 7 May 2018
(No difference)

2016-05-30T14:53:08Z

hmmm, may have a CONCEPTUAL problem here

← Previous revision		Revision as of 14:53, 30 May 2016
Line 3:		Line 3:
	increment = 10 -- in meters Basis is meters and kilograms throughout.		increment = 10 -- in meters Basis is meters and kilograms throughout.
	G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2		G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2
	M = ~~1E20~~		M = 1E24

	function localg (r)		function localg (r)

2016-05-30T14:49:19Z

smaller increment for that, and no negative radii!

← Previous revision		Revision as of 14:49, 30 May 2016
Line 1:		Line 1:
	local p = {}		local p = {}

	increment = ~~1000~~ -- in meters~~; should end up around 1000 or so.~~ Basis is meters and kilograms throughout.		increment = 10 -- in meters Basis is meters and kilograms throughout.
	G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2		G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2
	M = 1E20		M = 1E20
Line 33:		Line 33:
	r = r - increment		r = r - increment
	output = output .. r .. "," .. localg(r) .. "," .. p .. "<br />"		output = output .. r .. "," .. localg(r) .. "," .. p .. "<br />"
	until it > 100		until (it > 100 or r<0)
	return output		return output
	end		end

2016-05-30T14:47:55Z

large hole seems to hold air, let's try smaller

← Previous revision		Revision as of 14:47, 30 May 2016
Line 3:		Line 3:
	increment = 1000 -- in meters; should end up around 1000 or so. Basis is meters and kilograms throughout.		increment = 1000 -- in meters; should end up around 1000 or so. Basis is meters and kilograms throughout.
	G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2		G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2
	M = ~~1E26~~		M = 1E20

	function localg (r)		function localg (r)

2016-05-30T14:46:36Z

2016-05-30T14:45:11Z

restoring 1 km increment

← Previous revision		Revision as of 14:45, 30 May 2016
Line 1:		Line 1:
	local p = {}		local p = {}

	increment = 1 -- in meters; should end up around 1000 or so. Basis is meters and kilograms throughout.		increment = 1000 -- in meters; should end up around 1000 or so. Basis is meters and kilograms throughout.
	G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2		G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2
	M = 1E26		M = 1E26

2016-05-30T14:43:07Z

grams per meter, measured in kg

← Previous revision		Revision as of 14:43, 30 May 2016
Line 16:		Line 16:
	-- newton weight is kg * gravity		-- newton weight is kg * gravity
	-- so x atm of pressure weigh x * gravity * 1225 kg per kilometer per square meter		-- so x atm of pressure weigh x * gravity * 1225 kg per kilometer per square meter
	return pressure * gravity * 1.~~225~~ * increment		return pressure * gravity * 0.001225 * increment
	end		end

Line 27:		Line 27:
	local p = 1 -- arbitrary 1 pascal		local p = 1 -- arbitrary 1 pascal
	local it = 0		local it = 0
	output = ""		output = "radius gravity pressure"
	repeat		repeat
	it = it + 1		it = it + 1
	p = p + deltapressure (p, localg(r))		p = p + deltapressure (p, localg(r))
	r = r - increment		r = r - increment
	output = output .. p .. "," .. r .. "<br />"		output = output .. r .. "," .. localg(r) .. "," .. r .. "<br />"
	until it > 100		until it > 100
	return output		return output

2016-05-30T14:41:20Z

have to see this to believe it...

← Previous revision		Revision as of 14:41, 30 May 2016
Line 1:		Line 1:
	local p = {}		local p = {}

	increment = ~~1000~~ -- ~~1000~~ meters = 1 km. Basis is meters and kilograms throughout.		increment = 1 -- in meters; should end up around 1000 or so. Basis is meters and kilograms throughout.
	G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2		G = 6.674E-11 -- 6.674×10−11 N⋅m2/kg2
	M = 1E26		M = 1E26

2016-05-30T14:39:58Z

I forget why newlines don't work, but...

2016-05-30T14:39:03Z

count iterations until the r calculation works