nextstep Site Admin
Joined: 06 Jan 2007 Posts: 539
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Posted: Sun Nov 09, 2014 1:32 am Post subject: Sea shells collection |
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Hi all,
Mathematcal sea shells collection...just for fun
SeaShell by taha_ab, on Flickr
Quote: | {
"Param3D": {
"Component": [
"Shell1",
"Shell2",
"Shell3",
"Shell4"
],
"Const": [
"a=0.2",
"b=1",
"c=0.1",
"n=2"
],
"Fx": [
"2*(1-exp(u/(6*pi)))*cos(u)*cos(v/2)^2",
"((a*(1-v/(2*pi))*(1+cos(u)) + c) * cos(n*v))*6 + 4",
"2^v*(sin(u)*cos(u))/35",
"1.2^v*(sin(u)^2*sin(v))+2"
],
"Fy": [
"2*(-1+exp(u/(6*pi)))*sin(u)*cos(v/2)^2",
"((a*(1-v/(2*pi))*(1+cos(u)) + c) * sin(n*v))*6+ 4",
"2^v*(sin(u)^2*sin(v))/35-4",
"1.2^v*(sin(u)*cos(u))+5"
],
"Fz": [
"1-exp(u/(3*pi))-sin(v)+exp(u/(6*pi))*sin(v)",
"(b*v/(2*pi) + a*(1-v/(2*pi)) * sin(u))*6 - 6",
"2^v*(sin(u)^2*cos(v))/35-12",
"1.2^v*(sin(u)^2*cos(v)) -12"
],
"Name": [
"Shell"
],
"Umax": [
"6*pi",
"2*pi",
"pi",
"pi"
],
"Umin": [
"0",
"0",
"0",
"0"
],
"Vmax": [
"2*pi",
"2*pi",
"5*pi/2",
"5*pi/2"
],
"Vmin": [
"0",
"0",
"0",
"0"
]
}
} |
More at: https://www.facebook.com/pages/MathMod/529510253833102 _________________ Cheers,
Abderrahman |
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