In this work, we address the following question: Is it possible for a one-dimensional, linearly elastic beam to only bend on the Cantor set and, if so, what would the bending energy of such a beam look like? We answer this question by considering a sequence of beams, indexed by (Formula presented.), each one only able to bend on the set associated with the (Formula presented.) -th step in the construction of the Cantor set and compute the (Formula presented.) -limit of the bending energies. The resulting energy in the limit has a structure similar to the traditional bending energy, a key difference being that the measure used for the integration is the Hausdorff measure of dimension (Formula presented.), which is the dimension of the Cantor set.
A beam that can only bend on the Cantor set
Paroni R.;Seguin B.
2024-01-01
Abstract
In this work, we address the following question: Is it possible for a one-dimensional, linearly elastic beam to only bend on the Cantor set and, if so, what would the bending energy of such a beam look like? We answer this question by considering a sequence of beams, indexed by (Formula presented.), each one only able to bend on the set associated with the (Formula presented.) -th step in the construction of the Cantor set and compute the (Formula presented.) -limit of the bending energies. The resulting energy in the limit has a structure similar to the traditional bending energy, a key difference being that the measure used for the integration is the Hausdorff measure of dimension (Formula presented.), which is the dimension of the Cantor set.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.