The numerical non-linear analysis of elastoplatic materials using the radial point interpolation method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F17%3AN0000015" target="_blank" >RIV/26316919:_____/17:N0000015 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.novapublishers.com/catalog/product_info.php?products_id=62576" target="_blank" >https://www.novapublishers.com/catalog/product_info.php?products_id=62576</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The numerical non-linear analysis of elastoplatic materials using the radial point interpolation method

Popis výsledku v původním jazyce

In this work, the radial point interpolation technique (RPI) is extended to the analysis of material showing an elasto-plastic behavior. The RPI methodology permits to discretize the problem domain using only a set of scattered nodes, randomly distributed along the problem domain. Here, the RPI formulation is fully described: nodal connectivity; influence-domains; and shape functions. Additionally, the system of equations, obtained from the weak formulation of Galerkin is presented. Afterwards, the elasto-plastic numerical formulation, which is here adapted to the RPI formulation, is presented and the Newton-Raphson non-linear solution method is described with detail. Several benchmark examples are solved, using both the proposed methodology and the finite element method. In the end, the results are compared and discussed.

Název v anglickém jazyce

The numerical non-linear analysis of elastoplatic materials using the radial point interpolation method

Popis výsledku anglicky

In this work, the radial point interpolation technique (RPI) is extended to the analysis of material showing an elasto-plastic behavior. The RPI methodology permits to discretize the problem domain using only a set of scattered nodes, randomly distributed along the problem domain. Here, the RPI formulation is fully described: nodal connectivity; influence-domains; and shape functions. Additionally, the system of equations, obtained from the weak formulation of Galerkin is presented. Afterwards, the elasto-plastic numerical formulation, which is here adapted to the RPI formulation, is presented and the Newton-Raphson non-linear solution method is described with detail. Several benchmark examples are solved, using both the proposed methodology and the finite element method. In the end, the results are compared and discussed.

Druh

C - Kapitola v odborné knize

CEP obor

—

OECD FORD obor

20306 - Audio engineering, reliability analysis

Projekt

<a href="/cs/project/LO1412" target="_blank" >LO1412: Rozvoj Západočeského materiálově metalurgického Centra</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Material Modelling: Applications, Challenges and Research

ISBN

978-1-53612-161-2

Počet stran výsledku

33

Strana od-do

215-248

Počet stran knihy

311

Název nakladatele

Nova Science Publishers Inc.

Místo vydání

Hauppauge

Kód UT WoS kapitoly

—