6533b855fe1ef96bd12b1180

RESEARCH PRODUCT

Discrete element simulations of crumpling of thin sheets

Jussi TimonenJan ÅStrömTuomas Tallinen

subject

Materials scienceCondensationGeneral Physics and AstronomyNanotechnologyMechanicsThin sheetPhysics::Classical PhysicsRidge (differential geometry)Discrete element methodPhysics::Fluid DynamicsCondensed Matter::Soft Condensed MatterStress (mechanics)Hardware and ArchitecturePhysics::Space PhysicsScaling

description

Forced crumpling of stiff self-avoiding sheets is studied by discrete element simulations. Simulations display stress condensation and scaling of ridge energy in agreement with theoretical expectations for elastic and frictionless sheets, and extends such behavior to elasto-plastic sheets. Crumpling of ideally elastic and frictionless sheets is compared to that of elasto-plastic sheets and sheets with friction.

https://doi.org/10.1016/j.cpc.2008.12.036