Fluid-Structure Simulation of a Piston Shock-Tube Using an Adaptive ALE Scheme in the Non-ideal Compressible-Fluid Regime

2021 ◽  
pp. 385-396
Author(s):  
Barbara Re ◽  
Alberto Guardone
Keyword(s):  
Shock Tube ◽  
Compressible Fluid ◽  
Fluid Regime ◽  
Fluid Structure ◽  
Structure Simulation

scholarly journals High-Speed X-ray Stereo Digital Image Correlation for Fluid-Structure Interactions in a Shock Tube

2020 ◽  
Author(s):  
Jeremy James ◽  
Elizabeth M. Jones ◽  
Enrico C. Quintana ◽  
Kyle P. Lynch ◽  
Benjamin R. Halls ◽  
...  
Keyword(s):  
Digital Image Correlation ◽  
Shock Tube ◽  
Digital Image ◽  
High Speed ◽  
Image Correlation ◽  
Fluid Structure Interactions ◽  
Fluid Structure ◽  
X Ray ◽  
Stereo Digital Image Correlation

scholarly journals Numerical Analysis of Stress on Pump Blade by One-Way Coupled Fluid-Structure Simulation

2010 ◽  
Vol 5 (2) ◽  
pp. 219-234 ◽  
Author(s):  
Katsutoshi KOBAYASHI ◽  
Shigeyoshi ONO ◽  
Ichiro HARADA ◽  
Yoshimasa CHIBA
Keyword(s):  
Numerical Analysis ◽  
Fluid Structure ◽  
Structure Simulation

scholarly journals Observability and unique continuation of the adjoint of a linearized simplified compressible fluid-structure model in a 2d channel.

2020 ◽  
Author(s):  
Sourav Mitra
Keyword(s):  
Compressible Fluid ◽  
Fluid Structure Interaction ◽  
Interaction Model ◽  
Unique Continuation ◽  
Adjoint Problem ◽  
Observability Inequality ◽  
Fluid Structure ◽  
Structure Interaction ◽  
Unique Continuation Property ◽  
Fluid Boundary

We consider a compressible fluid structure interaction model in a 2D channel with a simplified expression of the net force acting on the structure appearing at the fluid boundary. Concerning the structure we will consider a damped Euler-Bernoulli beam located on a portion of the boundary. In the present article we establish an observability inequality for the adjoint of the linearized fluid structure interaction problem under consideration which in principle is equivalent with the null controllability of the linearized system. As a corollary of the derived observability inequality we also obtain a unique continuation property for the adjoint problem.

scholarly journals Fluid–structure simulation of a viscoelastic hydrofoil subjected to quasi-steady flow

2010 ◽  
Author(s):  
R. L. Campbell ◽  
E. G. Paterson ◽  
M. C. Reese ◽  
S. A. Hambric
Keyword(s):  
Steady Flow ◽  
Fluid Structure ◽  
Structure Simulation
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