Finite Element Modelling of Railway Turnout SystemsFinite Element Modelling of Railway Turnout System, RMS Annual Bridge Conference, Bridge and Structural Engineering, Bridge Journey through Partnerships, 04 - 05 December 2013, SydneySakdirat Kaewunruen...
Finite element analysis (FEA) software closes the gap between your 3D design and the real world. When you can apply forces like heat, mechanical stress, and vibration computationally to your digital model, its performance in the real world can be modeled with a deep level of accuracy. Virtual...
The improved node virtual flow method is used to solve unconfined seepage field;and the damage vertical flow behavior is simulated by zero thickness crack model;and then the finite element method of crack seepage problem of the concrete faced rockfill dam(CFRD) is obtained.Based on a CFRD,the ...
for fear of defaults. Interest rates will tend to rise, partly because of the higher inflation rates and partly because of the higher level of expected defaults. This debt pattern in turn will reinforce the tendency toward lower GDP growth compared...
Turnoutfinite element (FE)multi-body simulation (MBS)track flexibilityrail receptanceco-running trackSIMULATIONDOMAINThis paper proposes a three-layered co-running track model for predicting and analysing the dynamic behaviour of railway turnouts during the passage of trains. It is a multi-body ...
Nonlinear 3D finite element modeling for structural failure analysis of concrete bearers at a railway urban turnout diamond. In Handbook of Materials Failure Analysis; Elsevier: Amsterdam, The Netherlands, 2015; pp. 123-160.Vu, M., S. Kaewunruen, and M. Attard, Nonlinear 3D finite-element ...
In this paper a numerical procedure for analysis of rolling contact fatigue crack initiation and fatigue life prediction for the railway turnout crossing is presented. To analyse wheel-rail interaction, a threedimensional explicit finite element (FE) model of a wheelset passing a turnout crossing ...
Multibody system modelFinite elementModellingIn this paper the interaction between the wheelset and railway turnout crossing is performed using a multi-body system dynamic simulation and a finite element simulation. The 1:15 turnout crossing which is based on the drawing from the manufacturer is ...
Numerical procedure for fatigue life prediction for railway turnout crossings using explicit finite element approach, Wear, 167-179. http://dx.doi.org/10.1016/j.wear.2016.04.016Xin, L.; Markine, V.L.; Shevtsov, I.Y. Numerical procedure for fatigue life prediction for railway turnout ...
Railway turnoutcrossingimpact damageexplicit FE analysiswheel–rail contactA three-dimensional (3-D) explicit dynamic finite element (FE) model is developed to simulate the impact of the wheel on the crossing nose. The model consists of a wheel set moving over the turnout crossing. Realistic ...