an area of Interest:
Future at G&P
December 2014: Upgrade to EngVert. Upgraded by adding Mole/Mass fraction converter.
December 2014: Bugfix to PhysProps. Corrected unit conversions.
April 2014: Bugfix to MixProps. Corrected unstable vapor/liquid phase determination.
April 2013: Minor bugfix to PipeDrop. Corrected annular flow friction factor for laminar flow.
October 2012: Minor bugfixes to PsychroCalc.
August 2012: EngVert.: Corrected SI units display in psychrometric properities module.
August 2011: Minor bugfixes to PipeDrop.
May 2010: MixProps: Corrected copy/cut/paste routine.
March 2009: Minor bug fixes to StmProps.
February 2008: Upgrade of MixProps. Modified T/P Flash routine to better handle moisture in NG.
2008: Upgrade of PhysProps. Added new pressure conversions.
December 2007: Upgrade of EngVert. Added new conversions.
September 2006: Upgrade of MixProps. Modified T/P Flash routine to better handle moisture in NG.
2005: G&P releases MixProps.
2004: G&P releases PsychroCalc as
2004: G&P releases StmProps.
2003: G&P releases PsychroCalc. Psychrometric
properties added to EngVert.
2003: Major upgrade of EngVert: reside
in the system tray and steam properties added.
2002: Air properties added to PhysProps.
2001: G&P releases PipeDrop.
2001: All applications upgraded for compatibility with
2001: Upgraded version of EngVert is
1999: G&P releases EngVert.
G&P goes to the "Web."
1999: G&P releases PhysProps.
Future at G&P:
under development are several exciting new engineering applications
are focused around G&P's proprietary physical property
this site and check back often!