Tootfinder

Numerical modeling of isochoric heating experiments using the TROLL code in the warm dense matter regime
S\'ebastien Rassou, Marie Bonneau, Christophe Rousseaux, Xavier Vaisseau, Witold Cayzac, Adrien Denoeud, Fr\'ed\'eric Perez, Tom Beaumont, Morris Demoulins, Jean-Christophe Pain
https://arxiv.org/abs/2506.08912

Numerical modeling of isochoric heating experiments using the TROLL code in the warm dense matter regime
Experiments of isochoric heating by protons of solid material were recently performed at LULI laser facilities. In these experiments, protons, produced from target normal sheath acceleration (TNSA) of Au foil with the PICO2000 laser, deposit their energy into an aluminum or copper foil initially at room temperature and solid density. The heated material reaches the warm dense matter regime with temperature in the rear face of the material between 1 and 5 eV. The temperature is inferred by strea…

Viscoelasticity of biomimetic scale beams from trapped complex fluids
Pranta Rahman Sarkar, Outi Tammisola, Ranajay Ghosh
https://arxiv.org/abs/2505.21760 …

Viscoelasticity of biomimetic scale beams from trapped complex fluids
We investigate the nonlinear viscoelastic behavior of a biomimetic scale-covered beam in which shear-dependent complex fluids are trapped between overlapping scales under bending loads. These fluids mimic biological mucus and slime layers commonly enveloping the skins found in nature. An energy-based analytical model is developed to quantify the interplay between substrate elasticity, scale geometry, and fluid rheology at multiple length scales. Constant strain rate and oscillatory bending are …

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