To model a track what are the component that has to be consider and how to go for mathematical modeling .
Rail mass, its vertical-lateral irregularities and its DoF.
Sleeper stiffness and its damping coefficient.
Soil stiffness and its damping coefficient.
subsoil stiffness and its damping coefficient.
What is the permissible value of jerk longitudinal for passenger rail vehicles? I need a jerk limit value in the longitudinal direction. also, the reference of it
01 February 2017 3,322 0 View
Is any one is having any matlab code for strip method or non hertzian contact
02 March 2015 5,361 1 View
Which method is best for calculating contact force between rail and wheel? Like non hertzian contact theory or kalker or other .
02 March 2015 1,945 4 View
Semi active suspension system for semi high speed train
01 February 2015 9,169 0 View
Is it possible to calculate analytically longitudinal creepages ,lateral creepages and spin moment for rail wheel interactions?
01 February 2015 4,378 3 View
I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?
11 August 2024 3,115 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...
09 August 2024 7,892 0 View
I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...
09 August 2024 5,048 2 View
I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...
08 August 2024 719 0 View
Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...
06 August 2024 9,986 2 View
I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...
05 August 2024 454 3 View
A Markov-like Model for Patient Progression" Markov Chain Monte Carlo (MCMC) Markov Chain Monte Carlo (MCMC) is a powerful computational technique used to draw samples from a probability...
05 August 2024 10,079 0 View
I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...
05 August 2024 3,665 0 View
Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...
04 August 2024 4,130 4 View