<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://selfgravitatingfluids.education/JETohline/index.php?action=history&amp;feed=atom&amp;title=SSCpt1%2FVirial</id>
	<title>SSCpt1/Virial - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://selfgravitatingfluids.education/JETohline/index.php?action=history&amp;feed=atom&amp;title=SSCpt1%2FVirial"/>
	<link rel="alternate" type="text/html" href="https://selfgravitatingfluids.education/JETohline/index.php?title=SSCpt1/Virial&amp;action=history"/>
	<updated>2026-04-23T06:57:05Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.1</generator>
	<entry>
		<id>https://selfgravitatingfluids.education/JETohline/index.php?title=SSCpt1/Virial&amp;diff=235&amp;oldid=prev</id>
		<title>Joel2: /* Volume Integrals */</title>
		<link rel="alternate" type="text/html" href="https://selfgravitatingfluids.education/JETohline/index.php?title=SSCpt1/Virial&amp;diff=235&amp;oldid=prev"/>
		<updated>2023-12-14T19:45:58Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Volume Integrals&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:45, 14 December 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l69&quot;&gt;Line 69:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 69:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;font color=&amp;quot;maroon&amp;quot;&amp;gt;&amp;lt;b&amp;gt;Pressure-Truncated Polytropes&amp;lt;/b&amp;gt;&amp;lt;/font&amp;gt;:  But, a [[SSC/Virial/Polytropes#Nonrotating_Adiabatic_Configuration_Embedded_in_an_External_Medium|configuration embedded in an external medium]] of pressure, &amp;lt;math&amp;gt;P_e&amp;lt;/math&amp;gt;, will have a (pressure-truncated) surface whose radius, &amp;lt;math&amp;gt;R_\mathrm{limit}&amp;lt;/math&amp;gt;, corresponds to the radial location at which the configuration&amp;#039;s internal pressure drops to a value that equals &amp;lt;math&amp;gt;P_e&amp;lt;/math&amp;gt;.  In this case as well, one might choose to refer to &amp;lt;math&amp;gt;M_\mathrm{limit}&amp;lt;/math&amp;gt; as the total mass; on the other hand, it might be more useful to distinguish &amp;lt;math&amp;gt;M_\mathrm{limit}&amp;lt;/math&amp;gt; from &amp;lt;math&amp;gt;M_\mathrm{tot}&amp;lt;/math&amp;gt;, continuing to rely on &amp;lt;math&amp;gt;M_\mathrm{tot}&amp;lt;/math&amp;gt; to represent the mass of the corresponding &amp;#039;&amp;#039;isolated&amp;#039;&amp;#039; polytrope.   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;font color=&amp;quot;maroon&amp;quot;&amp;gt;&amp;lt;b&amp;gt;Pressure-Truncated Polytropes&amp;lt;/b&amp;gt;&amp;lt;/font&amp;gt;:  But, a [[SSC/Virial/Polytropes#Nonrotating_Adiabatic_Configuration_Embedded_in_an_External_Medium|configuration embedded in an external medium]] of pressure, &amp;lt;math&amp;gt;P_e&amp;lt;/math&amp;gt;, will have a (pressure-truncated) surface whose radius, &amp;lt;math&amp;gt;R_\mathrm{limit}&amp;lt;/math&amp;gt;, corresponds to the radial location at which the configuration&amp;#039;s internal pressure drops to a value that equals &amp;lt;math&amp;gt;P_e&amp;lt;/math&amp;gt;.  In this case as well, one might choose to refer to &amp;lt;math&amp;gt;M_\mathrm{limit}&amp;lt;/math&amp;gt; as the total mass; on the other hand, it might be more useful to distinguish &amp;lt;math&amp;gt;M_\mathrm{limit}&amp;lt;/math&amp;gt; from &amp;lt;math&amp;gt;M_\mathrm{tot}&amp;lt;/math&amp;gt;, continuing to rely on &amp;lt;math&amp;gt;M_\mathrm{tot}&amp;lt;/math&amp;gt; to represent the mass of the corresponding &amp;#039;&amp;#039;isolated&amp;#039;&amp;#039; polytrope.   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;font color=&quot;maroon&quot;&amp;gt;&amp;lt;b&amp;gt;BiPolytropes&amp;lt;/b&amp;gt;&amp;lt;/font&amp;gt;:  When discussing [[SSC/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;BipolytropeGeneralization_Version2&lt;/del&gt;#Bipolytrope_Generalization|bipolytropes]], the limit of integration, &amp;lt;math&amp;gt;R_\mathrm{limit}&amp;lt;/math&amp;gt;, will naturally refer to the radial location that defines the outer edge of the configuration&#039;s &quot;core&quot; and, at the same time, identifies the radial &quot;interface&quot; between the bipolytrope&#039;s core and its envelope.  In this case, &amp;lt;math&amp;gt;M_\mathrm{limit}&amp;lt;/math&amp;gt; corresponds to the mass of the core rather than to the total mass of the bipolytropic configuration.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;font color=&quot;maroon&quot;&amp;gt;&amp;lt;b&amp;gt;BiPolytropes&amp;lt;/b&amp;gt;&amp;lt;/font&amp;gt;:  When discussing [[SSC/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;BipolytropeGeneralizationVersion2&lt;/ins&gt;#Bipolytrope_Generalization|bipolytropes]], the limit of integration, &amp;lt;math&amp;gt;R_\mathrm{limit}&amp;lt;/math&amp;gt;, will naturally refer to the radial location that defines the outer edge of the configuration&#039;s &quot;core&quot; and, at the same time, identifies the radial &quot;interface&quot; between the bipolytrope&#039;s core and its envelope.  In this case, &amp;lt;math&amp;gt;M_\mathrm{limit}&amp;lt;/math&amp;gt; corresponds to the mass of the core rather than to the total mass of the bipolytropic configuration.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/table&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/table&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Joel2</name></author>
	</entry>
	<entry>
		<id>https://selfgravitatingfluids.education/JETohline/index.php?title=SSCpt1/Virial&amp;diff=234&amp;oldid=prev</id>
		<title>Joel2: Created page with &quot;__FORCETOC__  &lt;!-- __NOTOC__ will force TOC off --&gt;  =Virial Equilibrium of Spherically Symmetric Configurations= {| class=&quot;PGEclass&quot; style=&quot;float:left; margin-right: 20px; border-style: solid; border-width: 3px border-color: black&quot; |-  ! style=&quot;height: 125px; width: 125px; background-color:#9390DB;&quot; | &lt;font size=&quot;-1&quot;&gt;&lt;b&gt;Free-Energy&lt;br /&gt;of&lt;br /&gt;Spherical&lt;br /&gt;Systems&lt;/b&gt;&lt;/font&gt; |} ==Free Energy Expression== ===Rev...&quot;</title>
		<link rel="alternate" type="text/html" href="https://selfgravitatingfluids.education/JETohline/index.php?title=SSCpt1/Virial&amp;diff=234&amp;oldid=prev"/>
		<updated>2023-12-14T19:33:36Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;__FORCETOC__  &amp;lt;!-- __NOTOC__ will force TOC off --&amp;gt;  =Virial Equilibrium of Spherically Symmetric Configurations= {| class=&amp;quot;PGEclass&amp;quot; style=&amp;quot;float:left; margin-right: 20px; border-style: solid; border-width: 3px border-color: black&amp;quot; |-  ! style=&amp;quot;height: 125px; width: 125px; background-color:#9390DB;&amp;quot; | &amp;lt;font size=&amp;quot;-1&amp;quot;&amp;gt;&lt;a href=&quot;/JETohline/index.php/H_BookTiledMenu#Spherically_Symmetric_Configurations&quot; title=&quot;H BookTiledMenu&quot;&gt;&amp;lt;b&amp;gt;Free-Energy&amp;lt;br /&amp;gt;of&amp;lt;br /&amp;gt;Spherical&amp;lt;br /&amp;gt;Systems&amp;lt;/b&amp;gt;&lt;/a&gt;&amp;lt;/font&amp;gt; |} ==Free Energy Expression== ===Rev...&amp;quot;&lt;/p&gt;
&lt;a href=&quot;https://selfgravitatingfluids.education/JETohline/index.php?title=SSCpt1/Virial&amp;amp;diff=234&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Joel2</name></author>
	</entry>
</feed>