Improving the precision of discrete numerical solutions using the generalized integral transform technique
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-020-02346-x
Abstract: Most spatial discretizations applied by finite difference and volume methods to advective/convective terms introduce significant diffusive and dispersive numerical errors, where the former is often required to improve the numerical stability to the resulting scheme.… read more here.
Keywords: numerical solutions; discrete numerical; transform technique; integral transform ... See more keywords
On the linear transform technique for generating rough surfaces
Sign Up to like & getrecommendations! Published in 2021 at "Tribology International"
DOI: 10.1016/j.triboint.2021.107182
Abstract: Abstract The linear filtering model is widely adopted because it can effectively control the areal autocorrelation function (AACF). However, these methods either constrain only half of the AACF or add the assumption of symmetry along… read more here.
Keywords: tribology; rough surfaces; transform technique; technique generating ... See more keywords