We propose a bi-dimensional finite volume extension of a continuous ALE method on unstructured cells whose edges are parameterized by rational quadratic Bezier curves. For each edge, the control point possess a weight that permits to represent any conic (see for example [LIGACH]) and thanks to [WAGUSEDE,WAGU], we are able to compute the exact area of our cells. We then give an extension of scheme for remapping step based on volume fluxing [MARSHA] and self-intersection flux [ALE2DHAL]. For the rezoning phase, we propose a three step process based on moving nodes, followed by control point and weight re-adjustment. Finally, for the hydrodynamic step, we present the GLACE scheme [GLACE] extension (at first-order) on conic cell using t...
We present a new cell-centered multi-material Arbitrary Lagrangian Eulerian (ALE) scheme to solve th...
International audienceThe remapping strategy is crucial in any Arbitrary Lagrangian-Eulerian (ALE) a...
Conservative interpolation (remapping), within arbitrary Lagrangian-Eulerian (ALE) schemes, requi...
We propose a bi-dimensional finite volume extension of a continuous ALE method on unstruct...
Abstract. In a prior work [CEMRACS10], a curvilinear bi-dimensional finite volume extension of Lagra...
In a prior work [CEMRACS10], a curvilinear bi-dimensional finite volume extension of Lagrangian cen...
We report on developments of a second-order, conservative, sign-preserving remapping scheme for Arbi...
We are interested here in the third order extension both on the geometric description of the cells (...
peer reviewedIn computational solid mechanics, the ALE formalism can be very useful to reduce the si...
In this work we develop a new class of high order accurate Arbitrary-Lagrangian-Eulerian (ALE) one-s...
In this work we develop a new class of high order accurate Arbitrary-Lagrangian–Eulerian (ALE) one-s...
We introduce a finite volume Discontinuous Arbitrary Lagrangian-Eulerian (DiscALE) alternative to th...
In this article we present a new high order accurate fully discrete one-step Arbitrary-Lagrangian-Eu...
We present a new cell-centered multi-material Arbitrary Lagrangian Eulerian (ALE) scheme to solve th...
International audienceThe remapping strategy is crucial in any Arbitrary Lagrangian-Eulerian (ALE) a...
Conservative interpolation (remapping), within arbitrary Lagrangian-Eulerian (ALE) schemes, requi...
We propose a bi-dimensional finite volume extension of a continuous ALE method on unstruct...
Abstract. In a prior work [CEMRACS10], a curvilinear bi-dimensional finite volume extension of Lagra...
In a prior work [CEMRACS10], a curvilinear bi-dimensional finite volume extension of Lagrangian cen...
We report on developments of a second-order, conservative, sign-preserving remapping scheme for Arbi...
We are interested here in the third order extension both on the geometric description of the cells (...
peer reviewedIn computational solid mechanics, the ALE formalism can be very useful to reduce the si...
In this work we develop a new class of high order accurate Arbitrary-Lagrangian-Eulerian (ALE) one-s...
In this work we develop a new class of high order accurate Arbitrary-Lagrangian–Eulerian (ALE) one-s...
We introduce a finite volume Discontinuous Arbitrary Lagrangian-Eulerian (DiscALE) alternative to th...
In this article we present a new high order accurate fully discrete one-step Arbitrary-Lagrangian-Eu...
We present a new cell-centered multi-material Arbitrary Lagrangian Eulerian (ALE) scheme to solve th...
International audienceThe remapping strategy is crucial in any Arbitrary Lagrangian-Eulerian (ALE) a...
Conservative interpolation (remapping), within arbitrary Lagrangian-Eulerian (ALE) schemes, requi...