Repository of University of Nova Gorica

Search the repository
A+ | A- | Help | SLO | ENG

Query: search in
search in
search in
search in
* old and bolonia study programme


1 - 2 / 2
First pagePrevious page1Next pageLast page
Non-singular method of fundamental solutions for biomedical stokes flow problems
Božidar Šarler, Eva Sincich, 2013, published scientific conference contribution

Found in: ključnih besedah
Keywords: non-singular method of fundamental solutions, Stokes decomposition, blood flow
Published: 05.08.2014; Views: 4126; Downloads: 22
URL Fulltext (0,00 KB)

Method of Regularized Sources for Stokes Flow Problems with Improved Calculation of Velocity Derivatives at the Boundary
wen shiting, Božidar Šarler, li ming, published scientific conference contribution abstract

Abstract: The solution of Stokes flow problems with Dirichlet and Neumann boundary conditions is performed by a non-singular Method of Fundamental Solutions which does not require artificial boundary, i.e. source points of fundamental solution coincide with the collocation points on the boundary. Instead of Dirac delta force, an exponential function, called blob, with a free parameter epsilon is employed, which limits to Dirac delta function when epsilon limits to zero. The solution of the problem is sought as a linear combination of the fields due to the regularized sources that coincide with the boundary and with their intensities chosen in such a way that the solution complies with the boundary conditions. A two-dimensional flow between parallel plates is chosen to assess the properties of the method. The results of the method are accurate except for the derivatives at the boundary. A correction of the method is proposed which can be used to properly assess also the derivatives at the boundary
Found in: ključnih besedah
Keywords: stokes flow, method of regularized sources, meshless method
Published: 28.06.2016; Views: 2962; Downloads: 0
.pdf Fulltext (247,45 KB)

Search done in 0 sec.
Back to top