Thingiverse
![Celtic knots as Lissajous knots by kitwallace](/previews/8720072.jpg)
Celtic knots as Lissajous knots by kitwallace
by Thingiverse
Last crawled date: 3 years, 1 month ago
4 Lissajous knots:
5-2 - three twist knot
6-1 - stevadore knot
7-4
8-21
The knot 7-4 is generated by the Lissajous function:
function f(t) =
[ cos(nx t + px) ,
cos(ny t + py),
cos(nz t + pz) vz
];
where
nx=3;
ny=2;
nz=7;
px=10; // by experiment
py=35;
pz=0;
vz=0.25; // vary to change height
The OpenSCAD code for this and other knots, including the other Lissajous knots can be generated from my knot index page:
http://kitwallace.co.uk/3d/knot.xq
5-2 - three twist knot
6-1 - stevadore knot
7-4
8-21
The knot 7-4 is generated by the Lissajous function:
function f(t) =
[ cos(nx t + px) ,
cos(ny t + py),
cos(nz t + pz) vz
];
where
nx=3;
ny=2;
nz=7;
px=10; // by experiment
py=35;
pz=0;
vz=0.25; // vary to change height
The OpenSCAD code for this and other knots, including the other Lissajous knots can be generated from my knot index page:
http://kitwallace.co.uk/3d/knot.xq
Similar models
thingiverse
free
![array.scad scad array lib functions by achiestdragon](/t/9028703.jpg)
array.scad scad array lib functions by achiestdragon
... number of objects per axis_angle
radial_array(a,n,r){...}
data
a = angle between objects , n number of objects , r = radius
thingiverse
free
![Solomon Seal Knot ornament by mm1440](/t/9014658.jpg)
Solomon Seal Knot ornament by mm1440
...[pi (3/5 + 4 t)] + 4/11 cos[pi (-(7/12) + 6 t)] +
1/22 cos[pi (5/8 + 14 t)] + 1/34 cos[pi (-(4/7) + 16 t)]),
0 }
thingiverse
free
![Hearts Joined by kitwallace](/t/8577773.jpg)
Hearts Joined by kitwallace
...e a hulled-sphere construction because the standard polyhedral construction doesn't play well with csg operations in openscad
thingiverse
free
![Lissajous Knot by sentamugo7](/t/8266959.jpg)
Lissajous Knot by sentamugo7
...ve trouble separating the supports without
breaking the model
note - to make a 2d lissajous curve, set the vz (z scaling) to zero
thingiverse
free
![Lissajous Celtic Knots by pmoews](/t/8717752.jpg)
Lissajous Celtic Knots by pmoews
... as to serve as an ornament or brooch. it resembles a celtic panel.
see the fortran souce code and the list of input parameters.
thingiverse
free
![Van de Graaff Generator by OrtoSystem](/t/8653731.jpg)
Van de Graaff Generator by OrtoSystem
...internal hole 5mm);
2 pz hose clamps;
and some nuts, washer and wire.
i added a fan to cool the motor when it work for long time.
thingiverse
free
![Trefoil Mobius Knot ornament by mm1440](/t/9014892.jpg)
Trefoil Mobius Knot ornament by mm1440
...paper by louis kauffman on "harmonic knots". animation of similar knot:...
thingiverse
free
![Three Lissajous Knots by pmoews](/t/8715056.jpg)
Three Lissajous Knots by pmoews
...sed as stands. all were output by the program included with thing:2269029. the knots were combined with meshlab to make tables.
thingiverse
free
![3 D Lissajous Pattern by gjwood](/t/8870548.jpg)
3 D Lissajous Pattern by gjwood
...3 d lissajous pattern by gjwood
thingiverse
this is a simple 3d lissajous pattern using sin functions in x, y and z axes.
thingiverse
free
![telaio in ferro banco da lavoro by fdf3dprint](/t/8776626.jpg)
telaio in ferro banco da lavoro by fdf3dprint
...eschio 2 pz
incrocio scrivania 2 pz
scrivania 4 2pz
supporto_superiore_dx 1 pz
supporto_superiore_sx 1 pz
tubolari in ferro 40x40
Lissajous
thingiverse
free
![Lissajous figure by hastern](/t/8994995.jpg)
Lissajous figure by hastern
...lissajous figure by hastern
thingiverse
lissajous figure
thingiverse
free
![Lissajous figures by kitwallace](/t/9007525.jpg)
Lissajous figures by kitwallace
...lissajous figures by kitwallace
thingiverse
customizable lissajous figures http://en.wikipedia.org/wiki/lissajous_curve
thingiverse
free
![Lissajou box by MakeALot](/t/8988501.jpg)
Lissajou box by MakeALot
...se
box made from a chamfered square extruded over the path of a lissajou figure.
print the solid one with zero fill and no top
thingiverse
free
![Lissajous Coaster by danowall](/t/8588854.jpg)
Lissajous Coaster by danowall
...://society6.com/product/lissajous-figures_mug
more information of lissajous curves: https://en.wikipedia.org/wiki/lissajous_curve
thingiverse
free
![Lissajous Celtic Knots by pmoews](/t/8717752.jpg)
Lissajous Celtic Knots by pmoews
... as to serve as an ornament or brooch. it resembles a celtic panel.
see the fortran souce code and the list of input parameters.
thingiverse
free
![3 D Lissajous Pattern by gjwood](/t/8870548.jpg)
3 D Lissajous Pattern by gjwood
...3 d lissajous pattern by gjwood
thingiverse
this is a simple 3d lissajous pattern using sin functions in x, y and z axes.
thingiverse
free
![Lissajous Knot by sentamugo7](/t/8266959.jpg)
Lissajous Knot by sentamugo7
...ve trouble separating the supports without
breaking the model
note - to make a 2d lissajous curve, set the vz (z scaling) to zero
thingiverse
free
![Ruled Surface Lissajous vases by kitwallace](/t/8989525.jpg)
Ruled Surface Lissajous vases by kitwallace
...oloid
a=1,b=2,theta=0 makes a two hole vase, one shallow, one deep
a=1,b=3,theta=0 makes a three hole vase, two shallow, one deep
thingiverse
free
![lissajous spirograph by Zoon1234micron](/t/8635636.jpg)
lissajous spirograph by Zoon1234micron
...ube goes flat with nbr = 4 and 6 10 14 18 22
it was cc attribution on thingiverse, it's by relab liège / graphismes vanlindt
Kitwallace
thingiverse
free
![Lissajous figures by kitwallace](/t/9007525.jpg)
Lissajous figures by kitwallace
...lissajous figures by kitwallace
thingiverse
customizable lissajous figures http://en.wikipedia.org/wiki/lissajous_curve
thingiverse
free
![Tetris by kitwallace](/t/9042600.jpg)
Tetris by kitwallace
...s, as a solid, outline or box.
the development of the code is described in http://kitwallace.co.uk/blog/item/2013-02-10t00:00:00z
thingiverse
free
![Printing blocks by kitwallace](/t/9003583.jpg)
Printing blocks by kitwallace
...bjects created with inkscape and openscad to support a blog post: http://kitwallace.tumblr.com/post/76713389825/printing-blocks
thingiverse
free
![Oloid by kitwallace](/t/8962069.jpg)
Oloid by kitwallace
...l hackspace and the bronze cast from that pla using lost-pla in a ceramic shell - see http://kitwallace.tumblr.com/tagged/casting
thingiverse
free
![Loxodrome by kitwallace](/t/9004301.jpg)
Loxodrome by kitwallace
...ode requires development version 2014-01-14 since it uses concat() and the faces parameter to polyhedron.
print is by shapeways
thingiverse
free
![Superegg by kitwallace](/t/9042651.jpg)
Superegg by kitwallace
...in. and other solids of revolution of superellipses whose shape is determined by p the exponent in the equation x^p + y^p = r^p)
thingiverse
free
![Nobbly-Wobbly by kitwallace](/t/8701704.jpg)
Nobbly-Wobbly by kitwallace
...ed by dick esterle. 6 interlocked rings.
see my blog for explanation
http://kitwallace.tumblr.com/post/161171668924/nobbly-wobbly
thingiverse
free
![Cutaway spheres by kitwallace](/t/8995545.jpg)
Cutaway spheres by kitwallace
...es correspnding to the faces of a polyhedron.
more in my blog http://kitwallace.tumblr.com/post/82733551425/spherical-polyhedra
thingiverse
free
![Braille labels by kitwallace](/t/9042998.jpg)
Braille labels by kitwallace
...lace.posterous.com/printing-braille-label-via-openscad for discussion. the main improvement is autosizing the width of the label.
thingiverse
free
![Knots by kitwallace](/t/8992612.jpg)
Knots by kitwallace
...rdinates (eg to flatten the knot) or truncating
see http://kitwallace.tumblr.com/post/84772141699/smooth-knots-from-coordinates
Celtic
thingiverse
free
![celtic by wooda8](/t/8273331.jpg)
celtic by wooda8
...celtic by wooda8
thingiverse
celtic
thingiverse
free
![Celtic letter A](/t/4897145.jpg)
Celtic letter A
...celtic letter a
thingiverse
celtic letter a
thingiverse
free
![Celtic Knot](/t/4805712.jpg)
Celtic Knot
...celtic knot
thingiverse
bengal with celtic knot embedded
thingiverse
free
![Celtic Dragon by kenterell](/t/8570254.jpg)
Celtic Dragon by kenterell
...celtic dragon by kenterell
thingiverse
celtic dragon
thingiverse
free
![Celtic Stamp by Takethetopoffofit](/t/8581458.jpg)
Celtic Stamp by Takethetopoffofit
...celtic stamp by takethetopoffofit
thingiverse
celtic stamp
thingiverse
free
![Celtic Heart by kedo9cito](/t/8771826.jpg)
Celtic Heart by kedo9cito
...celtic heart by kedo9cito
thingiverse
a celtic heart
thingiverse
free
![celtic cross by TomasLA](/t/8872457.jpg)
celtic cross by TomasLA
...celtic cross by tomasla
thingiverse
celtic cross
thingiverse
free
![Celtic cross by h_donahoo](/t/8958681.jpg)
Celtic cross by h_donahoo
...celtic cross by h_donahoo
thingiverse
it is a celtic cross
thingiverse
free
![Celtic Ring by APUC](/t/8991149.jpg)
Celtic Ring by APUC
...celtic ring by apuc
thingiverse
celtic ring
thingiverse
free
![Celtic Knot](/t/4868060.jpg)
Celtic Knot
...piece of jewelry as a necklace. i made this design in a celtic knot software located here: https://hypatiastudio.com/celticknots/
Knots
thingiverse
free
![Knot](/t/4768954.jpg)
Knot
...knot
thingiverse
this is a knot design
thingiverse
free
![Knot 2_2](/t/4734433.jpg)
Knot 2_2
...knot 2_2
thingiverse
a math knot on a pedestal.
thingiverse
free
![Celtic-knot](/t/4831133.jpg)
Celtic-knot
...celtic-knot
thingiverse
its just a knot
thingiverse
free
![Celtic Knot](/t/4805712.jpg)
Celtic Knot
...celtic knot
thingiverse
bengal with celtic knot embedded
thingiverse
free
![Complex Knotted Torus (Knotted Donut) by jasonp2009](/t/9029577.jpg)
Complex Knotted Torus (Knotted Donut) by jasonp2009
...complex knotted torus (knotted donut) by jasonp2009
thingiverse
a torus, or donut, knotted to make a cool looking object
thingiverse
free
![Trinity Knot](/t/4971515.jpg)
Trinity Knot
...trinity knot
thingiverse
a simple celtic trinity knot. can be used in a necklace or decoration.
thingiverse
free
![Parametric Knot by MakeALot](/t/9066928.jpg)
Parametric Knot by MakeALot
...2,3 knot, the other images show some of the knots you can...
thingiverse
free
![The Knot by Mick_ew](/t/8351509.jpg)
The Knot by Mick_ew
...the knot by mick_ew thingiverse too many knots in your yoyo string? here is the right...
thingiverse
free
![Celtic Knot](/t/4867597.jpg)
Celtic Knot
...was created using hypatia studio - celtic knot creator http://hypatiastudio.com/celticknots. this website provides a knot layout with different palettes...