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Optimal Location of Submain Tracks on an Urban Railway Line
Publisher: ASCE
Abstract: Determining the location of submain tracks (SMTs) or sidings to accommodate flexible operation is a critical issue in supporting construction investments and meeting passenger preferences. This project considered the problem ...
New Headway-Based Analytical Capacity Model Considering Heterogeneous Train Traffic
Publisher: ASCE
Abstract: Assessing the railway capacity of a rail network wherein a few types of trains operate with various halting patterns is very difficult, because the headway greatly varies depending on the order in which trains of different ...
Effects of Bleed Flow on Heat/Mass Transfer in a Rotating Rib-Roughened Channel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present study investigates the effects of bleed flow on heat/mass transfer and pressure drop in a rotating channel with transverse rib turbulators. The hydraulic diameter (Dh) of the square ...
Heat Transfer in Rotating Channel With Inclined Pin-Fins
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study is to examine experimentally the effects of pin inclination and pin height-to-diameter ratio on the heat/mass transfer characteristics in a pin-fin channel with and without rotation. ...
Heat/Mass Transfer Characteristics in Angled Ribbed Channels With Various Bleed Ratios and Rotation Numbers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present study investigates the effects of secondary flow due to angled rib turbulators on the heat/mass transfer in the square channels with channel rotation and bleed flow. The angle of ...
Detailed Heat/Mass Transfer Distributions in a Rotating Smooth Channel With Bleed Flow
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, the effects of bleed flow on heat/mass transfer in a rotating smooth square channel were investigated. The hydraulic diameter (Dh) of the channel was 40.0mm, and the diameter ...
Local Heat/Mass Transfer and Friction Loss Measurement in a Rotating Matrix Cooling Channel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present investigation provides detailed local heat/mass transfer and pressure drop characteristics in a matrix cooling channel, under rotating conditions. The matrix channel had cooling subpassages ...