Re: Problems finding out the area of a 0.5mm circle.



"Petey" <johnpeterson02@xxxxxxxxxxx> wrote in message 
news:1138801930.578801.177330@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
 >
> I'm still unsure how to find out how many circles with an area of
> 7850nm2 will fit into a circle with the area of 196250000000nm2. in my
> novice way I am assuming that I would divide 196250000000nm2 by
> 7850nm2, but as I am dealing with squared units I wonder if a simple
> division is inapplicable? Furthermore, I wonder about the diamond-like
> gaps between the cicrles (the circles are not overlapping). Maybe I
> should find out the area for a 100mn x 100nm square, and then see how
> many squares I can fit in the 500,000nm diameter circle, and then maybe
> do the same with circles instead of squares, and with the two results
> perhaps I could work out the answer somehow??... by finding how much
> excess space surrounds a circle when and number of circles are fitted
> side by side (not overlapping) in a grid type pattern.
>

What are you trying to do? The way you "fit" the small circles into the big 
one is an issue- if you are bothered about packing follow the other poster's 
lead.

__
73
Brian
www.g8osn.org.uk



.



Relevant Pages

  • Re: Defining new symbols in a robust manner
    ... The second is "--oo", i.e. a line with two circles, which each should contain a small integer or a single letter. ... and the circles appropriately sized to fit the text. ... Searching on google for "defining new symbols in latex" and multiple variants thereof mostly yields references to predefined symbols, and I've been completely unable to find good pointers on what the kosher way is to define "robust" mathematical symbols in LaTeX. ...
    (comp.text.tex)
  • Fit sphere to planar circles
    ... I'm confident that the average of the X and Y columns represent the X and Y sphere centre, but I don't know the best way to get the Z location. ... A simple average of Z locations is inaccurate because the detected circles are not necessarily centrally detected along the Z-direction. ... Perhaps I could try to fit a curve to the radii values and find its peak, but I'm not sure how to fit anything robustly to so few data points. ...
    (comp.soft-sys.matlab)
  • Re: Problems finding out the area of a 0.5mm circle.
    ... wrote:>I'm still unsure how to find out how many circles with an area of>7850nm2 will fit into a circle with the area of 196250000000nm2. ... in my>novice way I am assuming that I would divide 196250000000nm2 by>7850nm2, but as I am dealing with squared units I wonder if a simple>division is inapplicable? ... How many unit diameter circles will fit into a rectangle that is 8 by ...
    (uk.education.maths)
  • Goodness of Fit Metric for Circle Fits
    ... I have been trying to fit circles, portions of circles and arcs to my ... Now I am in need of a metric for the goodness of fit. ...
    (comp.soft-sys.matlab)
  • Re: Haas VF fixture offset hell
    ... displays the geometry with pan, zoom, fit, etc functions. ... points, lines and circles. ... It uses OpenGL (which yes, is overkill for ...
    (alt.machines.cnc)

Loading