Separation of Vehicles

Separation of Vehicles PDF Author: Cambridge Systematics
Publisher: Transportation Research Board
ISBN: 0309154758
Category : Transportation
Languages : en
Pages : 108

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Book Description
NCHRP Report 649/NCFRP Report 3: Separation of Vehicles - CMV-Only Lanes presents an extensive compendium of information about CMV-only lanes and examines major issues and concepts that should be understood in developing new applications of CMV-only lane concepts as a potential method for both easing congestion and reducing the number of traffic accidents on highways. Appendices to this report, including an annotated literature review, performance evaluation criteria, benefits monetization factors and unit costs, and net present value calculations for benefit-cost analysis, are available on the TRB website. This report and the supplemental information can be used by public agencies that may be considering CMV-only lane concepts in corridor studies or other planning applications. The report provides data such agencies can use to support their own evaluations of CMV-only lane projects.

Separation of Vehicles

Separation of Vehicles PDF Author: Cambridge Systematics
Publisher: Transportation Research Board
ISBN: 0309154758
Category : Transportation
Languages : en
Pages : 108

Get Book

Book Description
NCHRP Report 649/NCFRP Report 3: Separation of Vehicles - CMV-Only Lanes presents an extensive compendium of information about CMV-only lanes and examines major issues and concepts that should be understood in developing new applications of CMV-only lane concepts as a potential method for both easing congestion and reducing the number of traffic accidents on highways. Appendices to this report, including an annotated literature review, performance evaluation criteria, benefits monetization factors and unit costs, and net present value calculations for benefit-cost analysis, are available on the TRB website. This report and the supplemental information can be used by public agencies that may be considering CMV-only lane concepts in corridor studies or other planning applications. The report provides data such agencies can use to support their own evaluations of CMV-only lane projects.

An Exploratory Study of Parallel-stage Separation of Reusable Launch Vehicles

An Exploratory Study of Parallel-stage Separation of Reusable Launch Vehicles PDF Author: John P. Decker
Publisher:
ISBN:
Category : Launch vehicles (Astronautics)
Languages : en
Pages : 68

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Book Description


Aerodynamics of Road Vehicles

Aerodynamics of Road Vehicles PDF Author: Thomas Christian Schuetz
Publisher: SAE International
ISBN: 0768082536
Category : Technology & Engineering
Languages : en
Pages : 1312

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Book Description
The detailed presentation of fundamental aerodynamics principles that influence and improve vehicle design have made Aerodynamics of Road Vehicles the engineer’s “source” for information. This fifth edition features updated and expanded information beyond that which was presented in previous releases. Completely new content covers lateral stability, safety and comfort, wind noise, high performance vehicles, helmets, engine cooling, and computational fluid dynamics. A proven, successful engineering design approach is presented that includes: • Fundamentals of fluid mechanics related to vehicle aerodynamics • Essential experimental results that are the ground rules of fluid mechanics • Design strategies for individual experimental results • General design solutions from combined experimental results The aerodynamics of passenger cars, commercial vehicles, motorcycles, sports cars, and race cars is dealt with in detail, inclusive of systems, testing techniques, measuring and numerical aerodynamics methods and simulations that significantly contribute to vehicle development. Aerodynamics of Road Vehicles is an excellent reference tool and an indispensable source for the industry’s vehicle engineers, designers, and researchers, as well as for enthusiasts, students, and those working in academia or government regulatory agencies.

NCFRP Report 3

NCFRP Report 3 PDF Author: Transportation Research Board
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Strategies for Separating Trucks from Passenger Vehicles

Strategies for Separating Trucks from Passenger Vehicles PDF Author:
Publisher:
ISBN:
Category : Truck lanes
Languages : en
Pages : 192

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Book Description
This research addresses the growing number of trucks in Texas by developing tools for evaluating needs for special truck facilities, developing a truck route system, and developing recommendations for demonstration of a pilot system. Tasks required to accomplish these objectives began with a comprehensive literature review, to include the major corridor studies and an evaluation of special truck facilities implemented outside of Texas. The research then established criteria for each of the three levels of truck treatments, developed a plan to classify truck facilities, and developed an evaluation framework for these facilities. Based on these tasks, the research then investigated techniques for evaluating levels of service on truck facilities. The techniques were then applied to selected candidate corridors to demonstrate their utility. Finally, the research developed an action plan for implementation of the exclusive truck facilities.

Separation Trajectory Characteristics Resulting from Separating Two Vehicles in Near-earth Orbits

Separation Trajectory Characteristics Resulting from Separating Two Vehicles in Near-earth Orbits PDF Author: Ben F. McCreary
Publisher:
ISBN:
Category : Orbital rendezvous (Space flight)
Languages : en
Pages : 44

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Book Description


City

City PDF Author: William H. Whyte
Publisher: University of Pennsylvania Press
ISBN: 081220834X
Category : Social Science
Languages : en
Pages : 405

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Book Description
Named by Newsweek magazine to its list of "Fifty Books for Our Time." For sixteen years William Whyte walked the streets of New York and other major cities. With a group of young observers, camera and notebook in hand, he conducted pioneering studies of street life, pedestrian behavior, and city dynamics. City: Rediscovering the Center is the result of that research, a humane, often amusing view of what is staggeringly obvious about the urban environment but seemingly invisible to those responsible for planning it. Whyte uses time-lapse photography to chart the anatomy of metropolitan congestion. Why is traffic so badly distributed on city streets? Why do New Yorkers walk so fast—and jaywalk so incorrigibly? Why aren't there more collisions on the busiest walkways? Why do people who stop to talk gravitate to the center of the pedestrian traffic stream? Why do places designed primarily for security actually worsen it? Why are public restrooms disappearing? "The city is full of vexations," Whyte avers: "Steps too steep; doors too tough to open; ledges you cannot sit on. . . . It is difficult to design an urban space so maladroitly that people will not use it, but there are many such spaces." Yet Whyte finds encouragement in the widespread rediscovery of the city center. The future is not in the suburbs, he believes, but in that center. Like a Greek agora, the city must reassert its most ancient function as a place where people come together face-to-face.

Vehicle Crash Mechanics

Vehicle Crash Mechanics PDF Author: Matthew Huang
Publisher: CRC Press
ISBN: 142004186X
Category : Law
Languages : en
Pages : 499

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Book Description
Governed by strict regulations and the intricate balance of complex interactions among variables, the application of mechanics to vehicle crashworthiness is not a simple task. It demands a solid understanding of the fundamentals, careful analysis, and practical knowledge of the tools and techniques of that analysis. Vehicle Crash Mechanics s

"Code of Massachusetts regulations, 2008"

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1171

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Book Description
Archival snapshot of entire looseleaf Code of Massachusetts Regulations held by the Social Law Library of Massachusetts as of January 2020.

Revision of the CRASH2 Computer Program. Final Report

Revision of the CRASH2 Computer Program. Final Report PDF Author: Raymond R. McHenry
Publisher:
ISBN:
Category :
Languages : en
Pages : 104

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Book Description