Impact & Energy Absorption of Road Safety Barriers by Coupled SPH/FEM
نویسندگان
چکیده
منابع مشابه
Driver’s Attitudes about the Impact of Caffeine and Energy Drinks on Road Traffic Safety
Large amounts of energy drinks and caffeine, which is the main ingredient of energy drinks, produce a negative effect on the drivers, and therefore affect traffic safety. In order to determine the attitudes of drivers toward the impact of energy drinks and caffeine, a research was conducted using a questionnaire form and the targeted group of the survey were drivers. The research was conducted ...
متن کاملCushioning Systems for Impact Energy Absorption
In this paper we investigate the use of an innovative sheet folding theory and technology in the design of new cushioning systems. Flat sheets of material are folded into three dimensional patterns. The effectiveness of the folded pattern in absorbing impact energy without subjecting items being cushioned to high acceleration is dependent on the sheet material, the fold configuration (number of...
متن کاملStudy of Energy Absorption in Automobile Light Weight Composites Subjected to Impact: Numerical-Experimental
Automobile light weight structural composites are subjected to the various loadings in their service lives. Honeycombs are increasingly used as core structures in automobile light weight structures as energy absorbers. In this paper the energy absorption of honeycomb panels under impact of cylindrical projectile is numerically and experimentally studied. The effect of the core materials and cro...
متن کامل1 Road Safety Impact Of Extended Drinking Hours In Ontario
to be expanded) On May 1, 1996, Ontario, Canada amended the Liquor Licence Act to extend the hours of alcohol sales and service in licensed establishments from 1 to 2 am. The purpose of this study was to evaluate the safety impact of extended drinking hours in Ontario. Three competing hypotheses were tested: 1) alcohol availability hypothesis, 2) the “power drinking” hypothesis and 3) the tempo...
متن کاملRoad safety impact of extended drinking hours in Ontario.
PURPOSE On 1 May 1996, Ontario, Canada amended the Liquor Licence Act to extend the hours of alcohol sales and service in licensed establishments from 1 to 2 a.m. The purpose of this study was to evaluate the road safety impact of extended drinking hours in Ontario. METHOD A quasi-experimental design using interrupted time series with a nonequivalent no-intervention control group was used to ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Protective Structures
سال: 2012
ISSN: 2041-4196,2041-420X
DOI: 10.1260/2041-4196.3.3.257