McHenry Forum - Crash Reconstruction & Simulation

For information on Downloading Individual 3DDEMOS please see How to Download Individual DEMOS online For 3D Models, be sure to check out Models3D - repository for new 3D Models [/size] We will soon also setup and add a Objects3D page (trees, buildings, etc) Check back soon! Here's a video of some of...

A recent post by Rusty Haight on this topic in the crashforum.info newsgourp (open public forum) I'm glad Brian caught this, I missed it. First, I'm going to copy this to the CDR User Forum (you have to register to get on CRD topic so register for crashforum.info !), it'll be useful there as well. N...

updated to add dates of videos and more videos

We are in the process of expanind our demo projects so you have more ideas and understand the many options of our msmac3D simulation and 3D Graphics programs. Below are 6 of the Demos: Sight Distance Demo - includes simulation on cloud surface, view from driver position in the Demo 17th Street Denta...

Couple path follower videos of two vehicle following a path (line in RED ) which is optionally displayed. We suggest using the path following to get what approximate steer angle time history is required and then manually enter and adjust that steer angle time history. In this example we have two veh...

a Linkedin post reminded me of the early days of PCs development and all the limitations and frustrations and so i dug deep and found this post from our website back in the 1990s. Originally posted to web August 3, 1996 here: Background information: Why develop for the PC? We repeat the article her...

Some additional items (many more, these are just a quick sample) Multiple exposure options for any and all simulated AND animated vehicles In this example you see with and without all vehicle multiple exposure which can be turned on/off for any/each vehicle https://www.youtube.com/watch?v=KoCw7Sw8sd...

space for future edit

The following is a preliminary list of enhancements/improvements/etc on Mchenry Software medit3D ver 2,75 update to roll out later this week or next: 3D Graphics: Update specification database to include Canadian Vehicle Specifications Database 2020.2 Chart Option improvements and enhancement for ex...

This topic was previously titled In collisions why does Mass1DeltaV1 not always equal Mass2DeltaV2? Due to related papers on the topic renamed to clarify the message: Q: Why sometimes does Mass1DeltaV1 not equal Mass2DeltaV2 with msmac3D collisions (and/or if you have and compare EDR deltaV data for...