Numerical simulation of the Turek 3 fluid-structure
interaction benchmark. The video shows flow-driven deformation of an
elastic structure attached to a cylinder, illustrating oscillatory
motion and coupled fluid and solid dynamics over time.
Fluid-structure interaction simulation of a shock wave
propagating through a vessel. The animation shows transient
pressure-driven motion of the vessel wall and the resulting deformation
induced by the traveling wave.
Simulation of a venous valve in an interacting fluid and
deformable structure setting. The video shows opening and closing of
the valve leaflets under flow, emphasizing valve motion and the
surrounding fluid response.
Fluid-structure interaction simulation in an aneurysm
geometry with magnetic particles. The animation shows particle transport
within pulsatile flow and deformation of the vascular structure in a
localized dilated region.
Simulation of magnetic particle transport in a
bifurcating artery with fluid-structure interaction. The video
illustrates how particles move through the branching vessel while the
arterial walls deform under the flow.
Almost-isometric Willmore flow of a (2,3) torus knot
with
A. Gruber
Geometric evolution of a (2,3) torus knot under an
almost-isometric Willmore flow. The animation shows smooth deformation
of the knot while approximately preserving intrinsic geometric features
during the flow.
Almost-isometric Willmore flow of a (4,3) torus knot
with
A. Gruber
Geometric evolution of a (4,3) torus knot under an
almost-isometric Willmore flow. The video displays the changing knot
shape as curvature-driven smoothing acts while the knot topology is
retained.
Area-preserving Willmore flow of a cow
with
A. Gruber
Surface evolution of a cow-shaped geometry under
area-preserving Willmore flow. The animation shows progressive smoothing
of the shape while maintaining surface area as the object evolves.
Area and volume preserving Willmore flow of a rabbit-dog
with
A. Gruber
Evolution of a rabbit-dog shape under a Willmore flow
constrained to preserve both area and volume. The video shows the object
gradually simplifying and smoothing while retaining global geometric
measures.
Volume-preserving mean curvature flow of a moai statue
with
A. Gruber
Volume-preserving mean curvature flow applied to a moai
statue geometry. The animation shows curvature-driven smoothing of the
statue while preserving overall enclosed volume.
Volume-preserving Willmore flow of a rabbit-dog
with
A. Gruber
Rabbit-dog geometry evolving under a volume-preserving
Willmore flow. The video illustrates the gradual transition toward a
smoother configuration while maintaining enclosed volume.
Interface Tracking Single Vortex Benchmark, T = 4
with
A. Chierici and G. Barbi
Interface-tracking benchmark for a single-vortex flow up
to final time T = 4. The animation shows deformation and recovery of an
interface transported by a rotating flow field.
Rayleigh-Bernard Instability
with A. Chierici, G. Barbi, and H. Don-Gammanpila
Simulation of buoyancy-driven instability with evolving
fluid structures. The video displays the development of instability
patterns and mixing behavior caused by density differences in the flow.
Time Dependent Optimal Control Example for Navier Stokes
The optimal solution (on the right) tracks the manufactured
solution (on the left) through a velocity boundary control tangential to
the left boundary
with
A. Chierici and D. Gilliam
Time-dependent optimal control example for the
Navier-Stokes equations. The left side shows a manufactured target
solution and the right side shows the controlled solution tracking that
target through tangential boundary velocity control.
Bubble injection in 3D
with
with S. Baldini, G. Barbi, and A. Chierici,
Mixed Level-Set/Marker interface tracking semilagrangian sheme with Adaptive Mesh Refinement and MPI