Št. zadetkov: 13
Objavljeni znanstveni prispevek na konferenci
Oznake:
brezmrežne metode;vroče valjanje;velike deformacije;
Local radial basis function collocation method for solving thermo-mechanics of hot shape rolling of steel
Leto:
2013
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Doktorska disertacija
Oznake:
Simulation of hot shape rolling of steel by a meshless method
Leto:
2015
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
valjanje;jekla;numerične simulacije;model potujoče rezine;kalibri;radialne bazne funkcije;brezmrežna metoda;rolling;steel;numerical simulations;slice model;grooves;radial basis functions;meshless method;
In this work, a rolling simulation system for the hot rolling of steel is elaborated. The system is capable of simulating rolling of slabs and blooms, as well as round or square billets, in different symmetric or asymmetric forms in continuous, reversing, or combined rolling. Groove geometries are u ...
Leto:
2019
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
meshless methods;radial basis functions;hot rolling;steel;recrystallization;austenite grain size;ferrite grain size;
The purpose of the present paper is to predict the grain size of steel during the hot-rolling process. The basis represents a macroscopic simulation system that can cope with temperatures, stresses and strains of steel in a complete continuous rolling mill, including reversible pre-rolling and finis ...
Leto:
2021
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
simulation;rolling;steel;slice model;meshless;radial basis functions;damage;
Influence of casting defects on damage evolution and potential failures in hot rolling simulation system
Leto:
2023
Vir:
Inštitut za kovinske materiale in tehnologije (IMT)
Objavljeni znanstveni prispevek na konferenci
Oznake:
simulacije;brezmrežne metode;metoda Monte Carlo;simulations;meshless method;Monte Carlo method;
A simulation of a reheating furnace in a steel production line where the steel billets are heated from room temperature up to 1200 °C is carried out. In this work, governing equations are solved in a strong form by the meshless local radial basis function collocation method (LRBFCM) with explicit ti ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Objavljeni znanstveni prispevek na konferenci
Oznake:
elasto-plastične simulacije;hot shape rolling;brezmrežne metode;elasto-plastic simulation;vroče valjanje;meshless methods;
This paper describes the development of meshless simulation of thermomechanics of steel in a continuous hot rolling process using a novel meshless solution procedure. During the process, steel billets at high temperatures are transferred through multiple roll passes, each with a specific groove shap ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
jeklo;vroče valjanje;radialne bazne funkcije;brezmrežna numerična metoda;
Numerical solution of hot shape rolling of steel
Leto:
2011
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
steel bars;cooling bed;thermo-mechanical modelling;hybrid radial basis function;generated finite differences;residual stresses;
This paper represents Part 2 of the parallel paper Part 1, where the strong form hybrid RBF-FD method was developed for solving thermo-elasto-plastic problems. It addresses the industrial application of this novel meshless method to steel bars cooling on a cooling bed (CB) where the formation of res ...
Leto:
2024
Vir:
Inštitut za kovinske materiale in tehnologije (IMT)
Izvirni znanstveni članek
Oznake:
brezmrežna metoda;poliharmonični zlepki;multikvadrike;povečanje;enačba toplotne difuzije;meshless method;polyharmonic splines;multiquadrics;augmentation;heat diffusion equation;
This paper aims to systematically assess the local radial basis function collocation method, structured with multiquadrics (MQs) and polyharmonic splines (PHSs), for solving steady and transient diffusion problems. The boundary value test involves a rectangle with Dirichlet, Neuman, and Robin bounda ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)