Torsion instability of soft solid cylinders

Article English OPEN
Destrade, Michel;
  • Publisher: Oxford University Press (OUP)
  • Related identifiers: doi: 10.1093/imamat/hxt052
  • Subject: [ PHYS.MECA.ACOU ] Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph] | [ PHYS.MECA.BIOM ] Physics [physics]/Mechanics [physics]/Biomechanics [] | torsion | surface impedance | [PHYS.MECA.ACOU]Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph] | [PHYS.MECA.BIOM]Physics [physics]/Mechanics [physics]/Biomechanics [] | elastic stability | Stroh formulation | central-impedance matrix

Journal article The application of pure torsion to a long and thin cylindrical rod is known to provoke a twisting instability, evolving from an initial kink to a knot. In the torsional parallel-plate rheometry of stubby cylinders, the geometrical constraints impose z... View more