In the field of railway simulation, it is a general assumption to consider the coefficient of friction as a known and constant value. This hypothesis is clearly not correct as friction is a consequence of the operating ...
K. Sagar Kollepara; Navarro-Jiménez, José-Manuel; Y. Le Guennec; L. Silva; Aguado-López, Jose Vicente(John Wiley & Sons, 2023-01-15)
[EN] Typical strategies for reducing the computational cost of contact mechanics models use low-rank approximations. The underlying hypothesis is the existence of a lowdimensional subspace for the displacement field and a ...