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cs.CE2026
Space--time formulation of geometrically exact beams
C. Hesch, E. Sahin
We formulate the dynamics of a straight-reference geometrically exact Cosserat beam as a directed world sheet in non-relativistic space--time. The centerline history is embedded in…
cs.CE2026
Monolithic solution and null-space condensation of internal variables in finite viscoelasticity
C. Hesch, A. K. K. Sethuraman
Finite-strain viscoelasticity is commonly discussed from a constitutive perspective, whereas the nonlinear solution architecture induced by time and space discretization is studied…