Figure 2
From: Modeling and live imaging of mechanical instabilities in the zebrafish aorta during hematopoiesis
Stability domain of the tube with radius to length ratio \(R/L=1/50\). High symmetry phase is located in the non-shaded area. The red line corresponds to the critical values of the axial stress \({\sigma }_{zz}\) leading to the Euler buckling instability. The green vertical line corresponds to the critical value of the pressure leading to the transversal buckling with wave numbers |n|= 2, m = 0 of the tube with bending rigidity \(\gamma =1/25\). The set of blue lines corresponds to the critical values of the stress \({\sigma }_{zz}\) leading to the corrugation instability of tubes with various normalized bending rigidities: solid line \(\gamma =1/25\), dashed line \(\gamma =1/250\), dotted line \(\gamma =0\).
