Naslov
A Novel Mixed Meshless Approach for the Strain Gradient Elasticity, Based on the Meshless Local Petro-Galerkin (MLPG) Paradigm

Autori
Jarak, Tomislav

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Techincal Programme of IV International Conference on Particle-based Methods – Fundamentals and Applications PARTICLES 2015 / - Barcelona, 2015

Skup
IV International Conference on Particle-based Methods – Fundamentals and Applications PARTICLES 2015

Mjesto i datum
Barcelona, Španjolska, 28.09.2015. - 30.09.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
strain gradient elasticity; MLPG method; mixed approach

Sažetak
The recent development of the mixed meshless Local Petrov-Galerkin (MLPG) paradigm for solving 4th-order differential equations is presented, with application on the strain gradient elasticity. The existing mixed MLPG meshless stratagem is modified. Besides displacements, higher-order displacement gradients up to the 3rd order are approximated. The proposed mixed methods do not employs Lagrangian multipliers and all variables are approximated by same meshless functions, such as the Moving Least Squares approximation. By choosing appropriate test functions, various methods may be derived, including a meshless counterpart of the Mixed Finite Volume Method

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti

POVEZANOST RADA