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IDEAL CHAIN - JAVASCRIPT - POLYMER CHEMISTRY HYPERTEXT
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<b>

<br /><br /><br />

<a href="index.htm" class="chapter">HOME</a><br /><br />
<a href="Introduction.htm" class="chapter">INTRODUCTION</a><br /><br />
<a href="Concepts.htm" class="chapter">CONCEPTS</a><br /><br />
<a href="Equations.htm" class="chapter">EQUATIONS</a><br /><br />
<a href="Tour.htm" class="chapter">TOUR</a><br /><br />
<a href="Library.htm" class="chapter">LIBRARY</a><br /><br />
<a href="Math.htm" class="chapter">MATH</a><br /><br />
<a href="Variables.htm" class="chapter">VARIABLES</a><br /><br />
<a href="Sitemap.htm" class="chapter">SITE MAP</a><br /><br />
<a href="WhatsNew.htm" class="chapter">WHAT'S NEW</a><br /><br />

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<br />

<center>

<img src="polymers.jpg" />
<h2>
Test page for IDEAL CHAIN
</b>
</h2>
<h6>
<a class="hyperlink" href="JavascriptSeries.htm">JAVASCRIPT SERIES</a>
</h6>


</center> 

<br />

The <b>ideal chain</b> or <b>freely jointed chain</b> is assumed.  Each monomeric addition
 can orient the new monomeric repeat group in any direction (no constraint on angle) and
 growing polymer chain can polymerize through space occupied by polymer (no 
<a class="hyperlink" href="ExcludedVolume.htm">excluded volume</a>).

<br /><br />

To grow each new monomer, spherical coordinates are used, setting r=1 and making θ and 
 φ random angles (in radians) from 0 to 2π.

<br /><br />

100 units are polymerized.  The displacement length (see <a class="hyperlink" 
href="EndToEndDistance.htm">End to End Distance</a>) is calculated and reduced to an
 integer.  The process rounds all numbers down.  


<br /><br />

Clicking a button below adds the number of polymers requested
 to the growing distribution.  Clicking "1 polymer" several times shows the randomness
 of the displacement lengths (end to end distances).  Clicking "1000 polymers" or "5000 polymers" adds polymers
 much faster.  

<ul>
<font size="-1">
For 5000, the browser program may give a message that a script
 is taking a long time, and ask if you want to abort the script.  If you choose "no"
 the polymerizations will continue.  For most computers, the total time should
 be less than a minute.
</font>
</ul>

<br /> 


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<input onClick="Walk1000()" name="walk1000" type="submit" value="1000 polymers" />

<input onClick="Walk5000()" name="walk5000" type="submit" value="5000 polymers" />


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<td>
average length: 
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the experiment has not yet started
</div>
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</table>

Work has stopped at this point. The next objective is to find a theory  to justify an average end
 to end distance of around 9.15 to 9.20.  

<br /><br />




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