Search found 981 matches

by MSI
Fri Mar 27, 2020 2:54 pm
Forum: Misc Topics & News!
Topic: Current COVID-19 data
Replies: 0
Views: 7

Current COVID-19 data

March 27, 2020: North Carolina company SAS (world renowned for analytical software & statistics) has posted an information page: https://tbub.sas.com/COVID19/ Flip through the page on trend analysis (there is an arrow to Right) Covid19 Trend Analysis.png One of the pages in the Flip is Daily New cas...
by MSI
Thu Mar 26, 2020 4:31 pm
Forum: msmac3D General Q&A
Topic: Is msmac3D compatible with Mac OS?
Replies: 1
Views: 1879

Re: Is msmac3D compatible with Mac OS?

Today had a question on how best to run msmac3D on a MAC. I directed them to this thread. Obviously this was from more than a couple years ago. I will update information on running on a MAC as i find any additional information If any of you have information/updates please let us know so we can post ...
by MSI
Thu Mar 26, 2020 10:33 am
Forum: Vehicle Specs, Acceleration, Braking
Topic: Friction coefficient of grass
Replies: 0
Views: 12

Friction coefficient of grass

Q: Looking for coefficient of Grass for vehicle skidding? A: Here are some from another forum INCR : CSY Tests w/ ABS & ESC on Pavement, Gravel, and Grass, Bartlett & Wright; ARJ 18(3), May/June 2008, indicates 0.38-0.41g skidding (0.43-.5 ABS) Note you can get ALL issues of ARJ by joining NAPARS . ...
by MSI
Tue Mar 17, 2020 10:19 am
Forum: CRASH & Damage/Momentum Analysis
Topic: What technique should be used to reconstruct low speed collisions?
Replies: 1
Views: 129

Re: What technique should be used to reconstruct low speed collisions?

I realized i hadn't posted up links to papers... they are already posted to Validation of Damage Analysis in Low Speed Impacts The MacInnis paper is: Data and Methods for Estimating the Severity of Minor Impacts SAE paper 95-0352 Abstract Front, rear, lateral and side-swipe collisions were staged to...
by MSI
Fri Mar 13, 2020 2:14 pm
Forum: Misc Topics & News!
Topic: Pandemic: What have you done lately? Sir Isaac thrived!
Replies: 0
Views: 94

Pandemic: What have you done lately? Sir Isaac thrived!

From Washington Post: During a pandemic, Isaac Newton had to work from home, too. He used the time wisely. which begins... Isaac Newton was in his early 20s when the Great Plague of London hit. He wasn’t a “Sir” yet, didn’t have that big formal wig. He was just another college student at Trinity Col...
by MSI
Wed Mar 11, 2020 9:19 am
Forum: Vehicle Specs, Acceleration, Braking
Topic: Formula for Yaw Moment of Inertia?
Replies: 1
Views: 60

Re: Formula for Yaw Moment of Inertia?

A recent posting on Facebook about the Moment of Inertia asked for more recent references so i post this link here: McHenry Book section on Yaw Inertia which includes the further reading section: Inertia further reading.jpg Ref 31 to 33.jpg I note that the PDF has a watermark so if any issues with r...
by MSI
Tue Mar 10, 2020 10:42 am
Forum: Distracted Driving
Topic: GHSA Pedestrian Traffic Fatalities Highest since 1988
Replies: 1
Views: 19

Re: GHSA Pedestrian Traffic Fatalities Highest since 1988

Mar 10, 2020: Excellent article in New York times about the distracted driver killing pedestrian issue: A Grandmother. A Doctor. A 10-Year-Old Boy: N.Y. Traffic Deaths Rise Which includes: Drivers — careless, distracted, going too fast — are usually to blame for the growing number of crashes that ki...
by MSI
Tue Mar 10, 2020 10:05 am
Forum: McHenry Software Website Articles
Topic: 40+ Years of McHenry Papers at SAE
Replies: 0
Views: 16

40+ Years of McHenry Papers at SAE

Realized we hadn't updated the page from our old website 40+ Years of McHenry SAE Publications This is in addition to 50+ years of McHenry scientific papers on collision reconstruction and vehicle simulation 2000's 2003 SMAC2003 - The Automatic Iteration of SMAC McHenry & McHenry, SAE 2003-01-0486 1...
by MSI
Mon Mar 09, 2020 8:45 pm
Forum: ATB & Occupant Pedestrian Reconstruction
Topic: Worst States for Pedestrian Deaths
Replies: 2
Views: 3647

Re: Worst States for Pedestrian Deaths

GHSA Pedestrian Traffic Fatalities Highest since 1988 A number of trends offer insight into the many causes behind the rise in pedestrian fatalities: Most pedestrian fatalities take place on local roads, at night and away from intersections, suggesting the need for safer road crossings and increase...
by MSI
Mon Mar 09, 2020 6:27 pm
Forum: Distracted Driving
Topic: GHSA Pedestrian Traffic Fatalities Highest since 1988
Replies: 1
Views: 19

GHSA Pedestrian Traffic Fatalities Highest since 1988

New Projection: 2019 Pedestrian Fatalities Highest Since 1988 A number of trends offer insight into the many causes behind the rise in pedestrian fatalities: Most pedestrian fatalities take place on local roads, at night and away from intersections, suggesting the need for safer road crossings and ...