Results 21 to 30 of about 98,921 (148)
Recommendations for the selection of parameters for shunting locomotives [PDF]
Archives of Transport, 2020 Shunting is an integral part of the partial process. In 1520 mm gauge countries, shunting operations are performed by outdated locomotives, which are being replaced by modern models; the technical parameters best match the conditions of the shunting work
Valeriy Kuznetsov +5 more
doaj +1 more source
Nearly cloaking the elastic wave fields [PDF]
, 2014 In this work, we develop a general mathematical framework on regularized approximate cloaking of elastic waves governed by the Lam\'e system via the approach of transformation elastodynamics. Our study is rather comprehensive. We first provide a rigorous
Hu, Guanghui, Liu, Hongyu
core +4 more sources
A recursive-faulting model of distributed damage in confined brittle materials [PDF]
, 2006 We develop a model of distributed damage in brittle materials deforming in triaxial compression based on the explicit construction of special microstructures obtained by recursive faulting.
Conti, S., Ortiz, M., Pandolfi, A.
core +2 more sources
A Review on Mechanics and Mechanical Properties of 2D Materials - Graphene and Beyond [PDF]
, 2016 Since the first successful synthesis of graphene just over a decade ago, a variety of two-dimensional (2D) materials (e.g., transition metal-dichalcogenides, hexagonal boron-nitride, etc.) have been discovered.
Akinwande, Deji +19 more
core +1 more source
Control of energy aspects of track and rolling stock interaction
MATEC Web of Conferences, 2018 The paper analyses international practices of energy saving for train traction. It describes methods that allow decrease of power consumption. Russian practices of energy consumption for train traction are reviewed, as well as methods for determining the
Pevzner Victor +2 more
doaj +1 more source
DEFINITION OF ENERGY SAVING ACCELERATION MODES OF TRAINS
Nauka ta progres transportu, 2015 Purpose. In modern conditions of rolling stock operation, the actual vital task is the increasing the efficiency of its use by reducing the cost of energy, including for the traction.
B. Ye. Bodnar +3 more
doaj +1 more source
ENERGY SAVING MODES DEFINITION OF TRAINS HANDLING
Nauka ta progres transportu, 2016 Purpose. Traction calculations with the definition of energy-efficient trajectories provide search for rational energy consumption depending on the time course of the train.
D. M. Kyslyi
doaj +1 more source
REFINING THE CALCULATION OF THE CAR TRACTION POWER
The Russian Automobile and Highway Industry Journal, 2019 Introduction. Traction power of the car is used to determine its traction-speed properties. The purpose of the paper is the calculation refinement of the car traction power.Materials and methods. The authors used the methodology of the refined calculation of the car traction power.Results. The authors carried out the comparative analysis of the refined
E. A. Maksimov, E. P. Chelyabinsk
openaire +3 more sources
OPTIMIZATIONAL TRACTION TASKS ON THE RAILWAY NETWORK
Nauka ta progres transportu, 2019 Purpose. The paper involves the development of information and algorithmic support for conducting the optimization traction and energy calculations on the railway network for their further use in decision-making systems – systems for efficient management
M. G. Prytula, О. А. Pasechnyk
doaj +1 more source
Multi-objective optimisation for battery electric vehicle powertrain topologies [PDF]
, 2016 Electric vehicles are becoming more popular in the market. To be competitive, manufacturers need to produce vehicles with a low energy consumption, a good range and an acceptable driving performance.
Assadian, Francis +2 more
core +1 more source