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  1. Journal of the Brazilian Society of Mechanical Sciences and Engineering
  2. Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39
  3. Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 6, June 2017
  4. Numerical analysis of lug effects on tractive performance of off-road wheel by DEM
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Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 40
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 12, December 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 11, November 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 10, October 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 9, September 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 8, August 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 7, July 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 6, June 2017
Comparison of RANS-based jet noise models and assessment of a ray tracing method
Numerical study of red blood cell motion and deformation through a michrochannel using lattice Boltzmann-immersed boundary method
Simulating the AFM-based biomanipulation of cylindrical micro/nanoparticles in different biological environments
Topography and surface energy of dental implants: a methodological approach
Experimental assessment of a pressure swirl atomizer for ethanol operation on a small gas generator
Effects of EGR rate on performance and emissions of a diesel power generator fueled by B7
Energy saving of a hydrostatic drive system by incorporating soft switch
Power flow and efficiency analysis of the EM power split mechanism
Numerical generation of road profile through spectral description for simulation of vehicle suspension
On Hamilton’s principle for discrete systems of variable mass and the corresponding Lagrange’s equations
Numerical analysis of lug effects on tractive performance of off-road wheel by DEM
Parametric investigation of the effects of deadrise angle and demi-hull separation on impact forces and spray characteristics of catamaran water entry
Carbon nanotube (CNT)-suspended nanofluid analysis due to metachronal beating of cilia with entropy generation
Monodisperse non-Newtonian micro-droplet generation in a co-flow device
Experiment and simulation research on abrasive water jet nozzle wear behavior and anti-wear structural improvement
Computational modeling of magnetohydrodynamic convection from a rotating cone in orthotropic Darcian porous media
Numerical and experimental investigation of HDPE behavior during 2-ECAP process using 90° and 120° dies
An investigation on surface finish and flank wear in hard machining of solution treated and aged 18 % Ni maraging steel
Investigation of cutting parameters affecting on tool wear and surface roughness in dry turning of Ti-6Al-4V using CVD and PVD coated tools
Self-adaptive stress accelerated life testing scheme
A reliability-based design framework for early stages of design process
Optimum design of straight bevel gears pair using evolutionary algorithms
Control strategy and thermal inertia influence on evacuated tube solar water heating systems
Flow and heat transfer analysis of magnetohydrodynamic (MHD) second-grade fluid in a channel with a porous wall
Influence of chemically reacting species in MHD stagnation point flow of an Oldroyd-B fluid with partial slip
Transitional flow of non-Newtonian fluids in open channels of different cross-sectional shapes
Entropy generation analysis of radiative heat transfer effects on channel flow of two immiscible couple stress fluids
Magnetic field effects on dynamic behavior of inhomogeneous thermo-piezo-electrically actuated nanoplates
Optimisation of monotube magnetorheological damper under shear mode
A novel numerical method for form-finding analysis of branching structures
A universal kinematic analysis of geared mechanisms
Effect of the quenching residual stress on ductile fracture behavior of pre-stretched aluminum alloy plates
Calculation and analysis of contact ratio of helical curve-face gear pair
Experimental de-stratification and heat loss in a storage tank containing different thermal oils
Thermal analysis of solar-assisted heat pumps for swimming pool heating
Al$_{2}$O$_{3}$/water nano-fluid forced convective flow in a rectangular curved micro-channel: first and second law analysis, single-phase and multi-phase approach
Multi-objective optimization of asymmetric v-shaped ribs in a cooling channel using CFD, artificial neural networks and genetic algorithms
Analysis of the multi-spectral energy bundle method: finding the number of sub-bundles for the minimum computational time
Stochastic analysis of torsional drill-string vibrations considering the passage from a soft to a harder rock layer
Erratum to: Heat transfer and inclined magnetic field analysis on peristaltically induced motion of small particles
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 5, May 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 4, April 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 3, March 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 2, February 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39, Issue 1, January 2017
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 36
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 35

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Numerical analysis of lug effects on tractive performance of off-road wheel by DEM

Content Provider SpringerLink
Author Zhang, Yuanchao Du, Yonghao Jiang, Lehua Gao, Jingwei
Copyright Year 2016
Abstract This paper presents the lug effects of off-road wheel in terms of lugs’ height, type, intersection and central angle. To improve the tractive performance of transport vehicles and equipments operating on dry sands nearshore, this paper numerically presents the wheel–sand interaction by the discrete element method (DEM), which is better dynamically accurate than FEM in the study of incompact terrain-like sands. According to the physical properties presented by the triaxial test, the appropriate parameters are selected to establish and verify the simulation model of the sand sample. On that basis, numerical traction tests are orthogonally carried out to analyze the different lug effects on tractive performance. It is concluded from the analysis that the intersection of lugs has no effect on tractive performance. Lugged wheel shows the best tractive performance, while the central angle of lugs reaches 24°. Both the height and type of lugs can improve the drawbar pull; the former may increase the tractive efficiency under good road conditions with low slip, while the latter is capable of influencing the efficiency under bad road conditions with high slip.
Starting Page 1977
Ending Page 1987
Page Count 11
File Format PDF
ISSN 16785878
Journal Journal of the Brazilian Society of Mechanical Sciences and Engineering
Volume Number 39
Issue Number 6
e-ISSN 18063691
Language English
Publisher Springer Berlin Heidelberg
Publisher Date 2016-09-07
Publisher Place Berlin, Heidelberg
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Tractive efficiency Off-road wheel Lug effect Discrete element method Mechanical Engineering Drawbar pull
Content Type Text
Resource Type Article
Subject Applied Mathematics Industrial and Manufacturing Engineering Automotive Engineering Mechanical Engineering Aerospace Engineering
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