Results 81 to 90 of about 588 (163)

Mesh-free kinematic shakedown analysis of cohesive soils

International Journal of Geo-Engineering
A novel mesh-free solution is proposed for kinematic shakedown analysis of cohesive soils under repeating loads. For this purpose, the continuous velocity field in the mathematical expression of Koiter’s theorem is discretized by the Radial Point ...
Z. Nosrati, S. M. Binesh
doaj   +1 more source

A Meshfree Weak- Strong-form (MWS) method for solid and fluid mechanics [PDF]

, 2004
Mesh free methods can be largely categorized into two main categories: mesh free methods based on strong forms (e.g. collocation methods) and mesh free methods based on the weak forms (EFG, MLPG, PIM, etc.; see Mesh Free Methods, by G. R. Liu, CRC Press,
Gua, Y.T., Liu, Guirong
core  

Modelling damage in turbine blades and their coatings [PDF]

, 2018
In the process of modelling damage in turbine blades and their coatings, four studies were carried out in this thesis. The first two chapters focus on modelling the damage in thermal barrier coatings or TBCs which are commonly used for Ni-based turbine ...
Ostovari, Farnaz
core   +1 more source

An Efficient Finite Difference Scheme for the 2D Sine-Gordon Equation

, 2017
We present an efficient second-order finite difference scheme for solving the 2D sine-Gordon equation, which can inherit the discrete energy conservation for the undamped model theoretically.
Cheng, Kelong, Feng, Wenqiang, Guo, Chunxiang, Kang, Xiaorong   +3 more
core   +1 more source

Análise Biomecânica de Calo Ósseo usando Método Sem Malha [PDF]

, 2021
O osso é um tecido fisiologicamente dinâmico e que quando lesionado tem a capacidade de se reparar com o próprio tecido, não envolvendo um tecido cicatrizante, ao contrário de outros tecidos.
Oliveira, Andreia Filipa Fernandes
core  

A unified three-dimensional meshless analysis of vibration and thermal buckling of variable-thickness cylindrical shells

Results in Engineering
This paper presents a comprehensive analysis of free vibrations and thermal buckling of cylindrical shells with variable thickness, formulated based on three-dimensional elasticity theory and the variational principle. The governing equations are derived
Reza Pilafkan, Vahid Arab Maleki
doaj   +1 more source

Meshless methods for shear-deformable beams and plates based on mixed weak forms [PDF]

, 2013
Thin structural theories such as the shear-deformable Timoshenko beam and Reissner-Mindlin plate theories have seen wide use throughout engineering practice to simulate the response of structures with planar dimensions far larger than their thickness ...
Hale, Jack Samuel Brand
core   +1 more source

Edged-based smoothed radial point interpolation method (ES-RPIM) for wave propagation problem

, 2021
Son yıllarda yapısal analizler mekanik tasarımlarda önemli bir rol üstlenmişlerdir. Tasarım hakkında fikir vermek amacıyla yapılan deneylerin yerini bilgisayar ortamında gerçekleşen analizler yer almıştır. Hazırlık süreci ve yapılan yatırımlar göz önüne alındığında bilgisayar ortamında yapılan analizlerin günümüzde daha fazla tercih edildiği ...
openaire   +1 more source

The Biomechanical Analysis of Tibial Implants Using Meshless Methods: Stress and Bone Tissue Remodeling Analysis

Designs
Total knee arthroplasty (TKA) stands out as one of the most widely employed surgical procedures, establishing itself as the preferred method for addressing advanced osteoarthritis of the knee.
Ana Pais, Catarina Moreira, Jorge Belinha   +2 more
doaj   +1 more source

Meshless Chebyshev RPIM Solution for Free Vibration of Rotating Cross-Ply Laminated Combined Cylindrical-Conical Shells in Thermal Environment. [PDF]

Materials (Basel), 2022
Li Z, Hu S, Zhong R, Qin B, Zhao X.
europepmc   +1 more source