Boynton and Bramley equation of state - Revision history

Carl McBride: Changed the volume from lower-case to upper-case as per IUPAC

2009-12-02T15:40:20Z

Changed the volume from lower-case to upper-case as per IUPAC

← Older revision		Revision as of 17:40, 2 December 2009
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	The '''Boynton and Bramley equation of state''' is given by <ref>[http://dx.doi.org/10.1103/PhysRev.20.46 W. P. Boynton and Arthur Bramley "A Modification of Van Der Waals' Equation", Physical Review '''20''' pp. 46-50 (1922)]</ref>		The '''Boynton and Bramley equation of state''' is given by <ref>[http://dx.doi.org/10.1103/PhysRev.20.46 W. P. Boynton and Arthur Bramley "A Modification of Van Der Waals' Equation", Physical Review '''20''' pp. 46-50 (1922)]</ref>

	:<math>\left( p + \frac{a}{v^2}\right) (v-b) = \frac{RT}{\left(1+ \frac{\psi^2}{T^2}\right)}</math>		:<math>\left( p + \frac{a}{V^2}\right) (V-b) = \frac{RT}{\left(1+ \frac{\psi^2}{T^2}\right)}</math>

	where <math>\psi</math> is a characteristic [[temperature]]. and		where <math>\psi</math> is a characteristic [[temperature]]. and
	where:		where:
	* <math> p </math> is the [[pressure]],		* <math> p </math> is the [[pressure]],
	* <math> v </math> is the volume,		* <math> V </math> is the volume,
	* <math> T </math> is the absolute [[temperature]],		* <math> T </math> is the absolute [[temperature]],
	* <math> R </math> is the [[molar gas constant]]; <math> R = N_A k_B </math>, with <math> N_A </math> being the [[Avogadro constant]] and <math>k_B</math> being the [[Boltzmann constant]].		* <math> R </math> is the [[molar gas constant]]; <math> R = N_A k_B </math>, with <math> N_A </math> being the [[Avogadro constant]] and <math>k_B</math> being the [[Boltzmann constant]].
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	For this equation at the [[critical points \| critical point]] one has		For this equation at the [[critical points \| critical point]] one has

	:<math>\frac{RT_c}{~~p_cv_c~~} = \frac{8}{3}\left( 1 + \frac{\psi^2}{T_c^2}\right)</math>		:<math>\frac{RT_c}{p_cV_c} = \frac{8}{3}\left( 1 + \frac{\psi^2}{T_c^2}\right)</math>

	==References==		==References==
	<references/>		<references/>
	[[category: Equations of state]]		[[category: Equations of state]]

Carl McBride at 15:00, 2 December 2009

2009-12-02T15:00:38Z

← Older revision		Revision as of 17:00, 2 December 2009
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	~~{{stub-general}}~~
	The '''Boynton and Bramley equation of state''' is given by <ref>[http://dx.doi.org/10.1103/PhysRev.20.46 W. P. Boynton and Arthur Bramley "A Modification of Van Der Waals' Equation", Physical Review '''20''' pp. 46-50 (1922)]</ref>		The '''Boynton and Bramley equation of state''' is given by <ref>[http://dx.doi.org/10.1103/PhysRev.20.46 W. P. Boynton and Arthur Bramley "A Modification of Van Der Waals' Equation", Physical Review '''20''' pp. 46-50 (1922)]</ref>

	:<math>\left( p + \frac{a}{v^2}\right) (v-b) = \frac{RT}{\left(1+ \frac{\psi^2}{T^2}\right)}</math>		:<math>\left( p + \frac{a}{v^2}\right) (v-b) = \frac{RT}{\left(1+ \frac{\psi^2}{T^2}\right)}</math>

	where <math>\psi</math> is a characteristic [[temperature]].		where <math>\psi</math> is a characteristic [[temperature]]. and
			where:
			* <math> p </math> is the [[pressure]],
			* <math> v </math> is the volume,
			* <math> T </math> is the absolute [[temperature]],
			* <math> R </math> is the [[molar gas constant]]; <math> R = N_A k_B </math>, with <math> N_A </math> being the [[Avogadro constant]] and <math>k_B</math> being the [[Boltzmann constant]].
			*<math>a</math> and <math>b</math> are constants that introduce the effects of attraction and volume respectively and depend on the substance in question.

			For this equation at the [[critical points \| critical point]] one has

			:<math>\frac{RT_c}{p_cv_c} = \frac{8}{3}\left( 1 + \frac{\psi^2}{T_c^2}\right)</math>

	==References==		==References==
	<references/>		<references/>
	[[category: Equations of state]]		[[category: Equations of state]]

Carl McBride: New page: {{stub-general}} The '''Boynton and Bramley equation of state''' is given by [http://dx.doi.org/10.1103/PhysRev.20.46 W. P. Boynton and Arthur Bramley "A Modification of Van Der Waals...

2009-12-02T14:45:56Z

New page: {{stub-general}} The '''Boynton and Bramley equation of state''' is given by <ref>[http://dx.doi.org/10.1103/PhysRev.20.46 W. P. Boynton and Arthur Bramley "A Modification of Van Der Waals...

New page

{{stub-general}}
The '''Boynton and Bramley equation of state''' is given by <ref>[http://dx.doi.org/10.1103/PhysRev.20.46 W. P. Boynton and Arthur Bramley "A Modification of Van Der Waals' Equation", Physical Review '''20''' pp. 46-50 (1922)]</ref>

:<math>\left( p + \frac{a}{v^2}\right) (v-b) = \frac{RT}{\left(1+ \frac{\psi^2}{T^2}\right)}</math>

where <math>\psi</math> is a characteristic [[temperature]].
==References==
<references/>
[[category: Equations of state]]