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Thread Subject:
2D mesh of spherical pore bodies

Subject: 2D mesh of spherical pore bodies

From: Zeeshan

Date: 2 Jul, 2010 04:59:05

Message: 1 of 4

I want to plot a 2D mesh of spherical pore bodies connected with throats. The 2D mesh could be a diamond lattice. The spherical pore bodies is of volume ((4 π/3 )r3 ) = l3 and the throat bodies are cylindrical which are of length l and have randomly chosen cross sectional area between 0 and l2. Also the volume of both pore and throat could be adjusted as desired.

Subject: 2D mesh of spherical pore bodies

From: Walter Roberson

Date: 2 Jul, 2010 05:20:23

Message: 2 of 4

"Zeeshan " <zeeextra@yahoo.com> wrote in message <i0jrmo$7lc$1@fred.mathworks.com>...
> I want to plot a 2D mesh of spherical pore bodies connected with throats. The 2D mesh could be a diamond lattice. The spherical pore bodies is of volume ((4 π/3 )r3 ) = l3 and the throat bodies are cylindrical which are of length l and have randomly chosen cross sectional area between 0 and l2. Also the volume of both pore and throat could be adjusted as desired.


It is not clear what your Matlab question is? If you want to plot a mesh, see trimesh() or trisurf(); tetramesh() if your diamond lattice could reasonable be represented by tetrahedrons.

Subject: 2D mesh of spherical pore bodies

From: Zeeshan

Date: 2 Jul, 2010 06:07:06

Message: 3 of 4

"Walter Roberson" <roberson@ibd.nrc-cnrc.gc.ca> wrote in message <i0jsun$1d9$1@fred.mathworks.com>...
> "Zeeshan " <zeeextra@yahoo.com> wrote in message <i0jrmo$7lc$1@fred.mathworks.com>...
> > I want to plot a 2D mesh of spherical pore bodies connected with throats. The 2D mesh could be a diamond lattice. The spherical pore bodies is of volume ((4 π/3 )r3 ) = l3 and the throat bodies are cylindrical which are of length l and have randomly chosen cross sectional area between 0 and l2. Also the volume of both pore and throat could be adjusted as desired.
>
>
> It is not clear what your Matlab question is? If you want to plot a mesh, see trimesh() or trisurf(); tetramesh() if your diamond lattice could reasonable be represented by tetrahedrons.
-----

Actually What I mean from mesh is a series of spherical bodies where each sphere is connected with 4 other spheres via channel or cylindrical throat. The volume of spherical and cylindrical bodies can be adjusted and distributed normally or lognormally

Subject: 2D mesh of spherical pore bodies

From: Walter Roberson

Date: 9 Jul, 2010 15:55:30

Message: 4 of 4

Zeeshan wrote:
> "Walter Roberson" <roberson@ibd.nrc-cnrc.gc.ca> wrote in message
> <i0jsun$1d9$1@fred.mathworks.com>...
>> "Zeeshan " <zeeextra@yahoo.com> wrote in message
>> <i0jrmo$7lc$1@fred.mathworks.com>...
>> > I want to plot a 2D mesh of spherical pore bodies connected with
>> throats. The 2D mesh could be a diamond lattice. The spherical pore
>> bodies is of volume ((4 π/3 )r3 ) = l3 and the throat bodies are
>> cylindrical which are of length l and have randomly chosen cross
>> sectional area between 0 and l2. Also the volume of both pore and
>> throat could be adjusted as desired.
>>
>> It is not clear what your Matlab question is? If you want to plot a
>> mesh, see trimesh() or trisurf(); tetramesh() if your diamond lattice
>> could reasonable be represented by tetrahedrons.
> -----
>
> Actually What I mean from mesh is a series of spherical bodies where
> each sphere is connected with 4 other spheres via channel or cylindrical
> throat. The volume of spherical and cylindrical bodies can be adjusted
> and distributed normally or lognormally

To the extent that I understand what you are trying to do, my response
would be "Okay, go ahead."

You want to plot a mesh, and I pointed you to the mesh plotting
routines. Did you have a question?

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