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EOS-SCx website
Japanese page
Contact Address
E-mail: 
Homepage  http://hp.vector.co.jp/authors/VA030090/
Tsutomu Ohmori, Ph. D.  (Science)

EOS-SCx
Ver. 0.2w


Updated '04 Jun. 7
Help Updated
'10 Oct. 9
EOS-SCx is the freeware which calculates density, pressure, and other thermodynamic properties by the equations-of-state for water, methanol, and carbon dioxide, applicable to the wide range of gas, liquid, and supercritical state.

English Help

Copyright (c) 2002- Tsutomu Ohmori
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(Vector; in Japanese)

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(FTP in Vector)
RJunC
Ver. 1.0


Updated '06 Nov. 7
RJunC is the freeware which automatically repeats clicking mouse button after jump to the desired position at the desired time interval.  

English Help

Copyright (c) 2006- Tsutomu Ohmori
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(Vector; in Japanese)

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(FTP in Vector)
QEQ
Ver. 1.10


Updated '05 Oct. 4
QEQ solves linear equations, quadratic equations, cubic equations, and quartic equations, and shows the numerical solutions from the strict formula of their solutions. 

English Help

Copyright (c) 2003- Tsutomu Ohmori
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[AD-SIZE]
(Vector; in Japanese)

Direct Download
(FTP in Vector)
MolVol
Ver. 0.09alpha


Updated '03 Oct. 08
MolVol estimates the molecular volume of most organic molecules (ref.: J. T. Edward, J. Chem. Edc. 47, 261, (1970))
It also calculates the  molecular weight. 

This is an alpha version, so this is not sophisticated.  There is no help. 
Copyright (c) 2003- Tsutomu Ohmori
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History of Update(EOS-SCx)
Ver. 0.2w
2004/06/07
Change the number of significant digits, 8 digits. 
Make the window size compact. 
Fix the display of wrong values on calculation in specific volume. 
Fix the wrong calculation of pressure of water in liquid density. 
Fix the wrong calculation of isobaric expansion coefficient of water.

Ver. 0.2
2003/02/20
Add the calculation of the viscosity and thermal conductivity of carbon dioxide.
Add the calculation of the isochoric expansion coefficient and the isothermic compression coefficient.
Fix the error in the vicinity of the critical point of carbon dioxide.
Fix the wrong convergence in the vicinity of the critical point.
Add the TYPE II TABLE.
Add many descriptions of help file.
Improve other tiny points.

Ver. 0.1e
2002/04/29
Add the English help.

Ver.0.1
2002/02/18
Released.   Registered in "Vector", the most famous software library in Japan.