10 citations · 18 across the 5 of their papers we have counts for
5 papers
Sloshing reduction in a swaying tank with porous baffles using scaled boundary finite element method
Pramod, Aln, Choudhury +5
Sloshing is an inevitable phenomenon in an ocean-going vessel that can have adverse effects. In this work, the mitigation of sloshing is investigated using multiple thin porous baf…
On the equivalence between the cell-based smoothed finite element method and the virtual element method
Sundararajan Natarajan, Stéphane P. A. Bordas, Ean Tat Ooi
We revisit the cell-based smoothed finite element method (SFEM) for quadrilateral elements and extend it to arbitrary polygons and polyhedrons in 2D and 3D, respectively. We highli…
Towards Automatic Stress Analysis using Scaled Boundary Finite Element Method with Quadtree Mesh of High-order Elements
Hou Man, Chongmin Song, Sundararajan Natarajan +2
This paper presents a technique for stress and fracture analysis by using the scaled boundary finite element method (SBFEM) with quadtree mesh of high-order elements. The cells of…
Finite element computations on quadtree meshes: strain smoothing and semi-analytical formulation
Sundararajan Natarajan, Ean Tat Ooi, Hou Man +1
This short communication discusses two alternate techniques to treat hanging nodes in a quadtree mesh. Both the techniques share similarities, in that, they require only boundary i…
Displacement based finite element formulations over polygons: a comparison between Laplace interpolants, strain smoothing and scaled boundary polygon formulation
Sundararajan Natarajan, Ean Tat Ooi, Irene Chiong +1
Three different displacement based finite element formulations over arbitrary polygons are studied in this paper. The formulations considered are: the conventional polygonal finite…