From greg at blastzone.com  Tue May  6 12:27:23 2008
From: greg at blastzone.com (Greg Deputy)
Date: Tue, 6 May 2008 12:27:23 -0700
Subject: [BurnSim Announcements] BurnSim 3.0 is now available!
Message-ID: <607301c8afaf$363304f0$a2990ed0$@com>

I'm happy to announce that BurnSim 3.0 has been released.  Changes in the
new version include:

-Context Sensitive Help / documentation -Ability to mix grains of different
propellant type -Import test data and graph it alongside sim data for
comparison, imported data saved to the motor for later use -Keep notes on
specific propellants and motors -Vary Propellant a, n, and ISP* for
different pressure ranges -Graphic Illustration of defined propellant grains
-Calculation of nozzle exit diameter from given expansion ratio -Port/throat
Ratio, as well as throat/port -UI changes and miscellaneous bug fixes
-Migrated to Microsoft .NET platform

BurnSim 3.0 licenses are being priced at $39.00, 2.x License holders can
upgrade for $14.  Visit www.burnsim.com for details and downloads.  

Thanks for your support!

Greg Deputy
BurnSim



From greg at blastzone.com  Sun May 11 18:31:21 2008
From: greg at blastzone.com (Greg Deputy)
Date: Sun, 11 May 2008 18:31:21 -0700
Subject: [BurnSim Announcements] Bugfix version release
Message-ID: <6ae901c8b3cf$e27575d0$a7606170$@com>

BurnSim version 3.0.89 has been released with the following changes:

bugfix - max kn not working
bugfix - zero nozzle throat error when clicking new sim button
bugfix - unsaved file check when clicking new sim button
updated reg so registered users can activate immediately

The latest version can be downloaded from www.burnsim.com.  The previous
version will need to be uninstalled before installing the latest version.
Re-activation will not be required.

Thanks!

Greg Deputy
BurnSim    


From greg at blastzone.com  Mon May 12 11:07:31 2008
From: greg at blastzone.com (Greg Deputy)
Date: Mon, 12 May 2008 11:07:31 -0700
Subject: [BurnSim Announcements] Bugfix version release
Message-ID: <6c6401c8b45b$0c2257a0$246706e0$@com>

Please be advised, I've found one issue in the new build.  There is a bug
where the expansion ratio/nozzle exit diameter is not set correctly.  Check
the values if you get some weird thrust results.  Another build will fix
this in the next few days.

-----Original Message-----
From: Greg Deputy [mailto:greg at blastzone.com] 
Sent: Sunday, May 11, 2008 6:31 PM
To: 'burnsimannounce at burnsim.com'
Subject: Bugfix version release

BurnSim version 3.0.89 has been released with the following changes:

bugfix - max kn not working
bugfix - zero nozzle throat error when clicking new sim button
bugfix - unsaved file check when clicking new sim button
updated reg so registered users can activate immediately

The latest version can be downloaded from www.burnsim.com.  The previous
version will need to be uninstalled before installing the latest version.
Re-activation will not be required.

Thanks!

Greg Deputy
BurnSim    


From greg at blastzone.com  Thu May 22 10:24:07 2008
From: greg at blastzone.com (Greg Deputy)
Date: Thu, 22 May 2008 10:24:07 -0700
Subject: [BurnSim Announcements] BurnSim 3.0.0.99 released - bugfixes and
	performance improvement
Message-ID: <131901c8bc30$a3fda3e0$ebf8eba0$@com>

BurnSim 3.0.0.99 has been released with the following changes:

bugfix - expansion ratio and nozzle exit diameter problems fixed
bugfix - installation over old version no longer requires uninstallation
first
bugfix - was not redrawing graph when turning off graph lines, now does
perf - sim time improved by 20% on motors using same propellant in all
grains
bugfix - propellant data saved to motor files didnt include propellant PVPs
and notes

You can download and install from http://www.burnsim.com/download/latest.asp

Please note, you will no longer need to uninstall the previous version
before installing the new one.  Upgrades are now handled gracefully.  

Thanks again to those of you who have been sending in bug reports, I'm doing
my best to get fixes out asap.  

Greg Deputy
BurnSim.com