McHenry Forum - Crash Reconstruction & Simulation

Feb 2022: The following was split from the topic More Discussion on issues with PC-CRASH type simplified momentum solutions from August 2020 to Dec 2020. We are in the process of updating a discussion of What is Validation and so wanted this section with the reporting on validation results for pc-cr...

Aug 2, 2020: Car & Driver Article: Why Is America Stuck with Bad Headlights? A drive in a European-market 2021 Porsche 911 Turbo S with matrix LEDs shows just how dumb our headlights are in the U.S. Which includes: These days, there isn't usually much difference between a U.S.-market car and one...

August 7, 2020: posted up 2.75.3

• Now you can merely reload prior runs from Graphics, prior version required a rerun of simulatio
• Improvements to animated vehicle dialogs and ease of use
• Charts now remember location and size preferences
• Several other updates and enhancements

The latest update to 2.75.2 (July 31, 2020) is now also available. Be sure to see 2.75.1 changes included and the Demo video above Nothing major and ONLY the MAIN Update (150 megs) is being changed: Changes to Dropdown menus: For Project menu and Classic Medit3D menu, we decided requiring a double c...

Just posted up 2.75.1 Here is a new HOWTO video 2 setup a 3D msmac3D rollover crash. https://www.youtube.com/watch?v=HyaYDVqac90 The latest update to 2.75.1 (July 30, 2020) is now also available, we expect on on 7/31/2020 with some additional tweaks nothing major and ONLY the MAIN Update (150 megs) ...

Have seen some postings and videos, some trying to be funny, some trying to end any lockdown/business closures by equating COVID deaths to car crash deaths. The most recent was on Facebook a funny video talking about thousands and thousands of extra deaths due to driving during COVID and so joking t...

These will list additional since July 24, 2020 Ver 2.75 update For information on the update and how to download all the 3D Models, please see: msmac3D/3D Graphics Version 2.75 Available July 28, 2020: Uploaded another version of the Ford Transit, calling in Ford Transit2 Ford Transit.jpg Ford Trans...

August 7, 2020: McHenry Graphics msmac3D/2D Ver 2.75.3 now available See List of some of the ver 2.75.3 update features/enhancements All McHenry Software Licensees should have received notice, if you did not PLEASE LET US KNOW ! If not a Licensee, are you interested in our msmac3D software? Contact ...

On INCR someone posted about needing Farm Tractor specifications.
A response included

• University of Nebraska Lincoln publishes tests and tractor specification

Update posted
Here's a brief intro