Rolling simulation system for non-symmetric groove types

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…

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Simulation of the hot rolling of steel with direct iteration

Tools. Božidar Šarler; Simulation of the hot rolling of steel with direct iteration. In this study a simulation system based on the meshless Local Radial Basis Function Collocation …

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Hot Rolling Simulation System for Steel Based on Advanced …

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 user-defined and an arbitrary number of rolling stands and distances between …

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NUMERICAL SOLUTION OF HOT SHAPE ROLLING OF

Umut Hanoglu, Siraj-ul-Islam, Bo`idar [arler Laboratory for Multiphase Processes, University of Nova Gorica, Vipavska 13, SI-5000 Nova Gorica, Slovenia umut.hanoglu@ung.si Prejem rokopisa – received: ; sprejem za objavo – accepted for publication:

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NUMERICAL SOLUTION OF HOT SHAPE ROLLING OF

U. HANOGLU et al.: NUMERICAL SOLUTION OF HOT SHAPE ROLLING OF STEEL NUMERICAL SOLUTION OF HOT SHAPE ROLLING OF STEEL NUMERI^NA RE[ITEV VRO^EGA VALJANJA JEKLA Umut Hanoglu, Siraj-ul-Islam, Bo`idar [arler Laboratory for Multiphase Processes, University of Nova Gorica, Vipavska 13, SI-5000 Nova Gorica, …

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Fourth-order phase-field simulation of cracks using strong …

The prediction of crack propagation in fracture mechanics is still a fundamental challenge. In recent decades, phase-field formulation emerged as a powerful tool for the simulation of crack evolution, which offers a continuous representation of cracks from intact to broken material. For the first time, the present study combines a fourth-order phase field and a …

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Assessment of Local Radial Basis Function Collocation …

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 boundary conditions, and the initial value test is associated with the Dirichlet jump …

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The conference was chaired by Prof Božidar Šarler, University of Ljubljana, Faculty of Mechanical Engineering, Slovenia, and co-chaired by Prof Laura Vanoli, Department of …

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Figure 18 from Simulation of Hot Shape Rolling of Steel in

Figure 18: Thermal test case. Left: LRBFCM, Right: FEM at time 10 s. All of the sides have the length of 50 mm. Lines represent B = 709 ˚C, C = 745 ˚C, D = 782 ˚C, E = 818 ˚C, F = 854 ˚C, G = 891 ˚C, H = 927 ˚C and I = 964 ˚C. - "Simulation of Hot Shape Rolling of Steel in ContinuousRolling Mill by Local Radial Basis Function CollocationMethod"

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A Rolling Simulation System for Reversing Rolling Mills

In this work a rolling simulation system has been developed for rolling schedules which consists of multiple reversing rolling mills. A slice model approach is applied where the position of a slice can only be determined by considering total deformation. Each slice is parallel to each other and perpendicular to the rolling direction. The solution of coupled thermal and mechanical models …

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NUMERICAL SOLUTION OF HOT SHAPE ROLLING OF

Umut Hanoglu, Siraj-ul-Islam, Bo`idar [arler Laboratory for Multiphase Processes, University of Nova Gorica, Vipavska 13, SI-5000 Nova Gorica, Slovenia umut.hanoglu@ung.si

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PAPER OPEN ACCESS You may also like )RXUWK …

Izaz Ali1, Gašper Vuga1, Boštjan Mavrič2,1, Umut Hanoglu2,1 and Božidar Šarler1,2 1 Faculty of Mechanical Engineering, University of Ljubljana, Slovenia 2 Institute of …

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POGLAVJE 6 Prof.dr. Božidar Šarler 2009/2010 MEHANIKA KONTINUUMA / CONTINUUM MECHANICS NEWTONSKE VISKOZNE TEKOČINE / NEWTONIAN VISCOUS FLUIDS MEHANIKA KONTINUUMA / CONTINUUM MECHANICS NEWTONSKE VISKOZNE TEKOČINE / NEWTONIAN VISCOUS FLUIDS. TEKOČINE Snovi kot so zrak in voda so …

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Izr. prof. Miha Kovačič je doktoriral leta 2004 na Fakulteti za strojništvo, Univerze v Mariboru. ... Umut Hanoglu se je rodil januarja 1983 v Ankari, v Turčiji. Leta 2006 je diplomiral iz mehatronike na Univerzi Sabanci v Istanbulu, leta 2015 pa doktoriral iz fizike na Univerzi Nova Gorica s področja računalniške mehanike trdnin ...

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by Umut Hanoglu Supervised by Prof. Božidar Šarlersstanic/teaching/Seminar/2009/20090924... ·...

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Numerical Solution of Hot Shape Rolling of Steel

umut hanoglu 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 …

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[PDF] Developments towards a Multiscale Meshless Rolling …

The purpose of the present paper is to predict the grain size of steel during the hot-rolling process using 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 finishing rolling with several tenths of rolling passes. The purpose of the present paper is to …

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A Rolling Simulation System for Reversing Rolling Mills

In this work a rolling simulation system has been developed for rolling schedules which consists of multiple reversing rolling mills. A slice model approach is applied where the position of a slice can only be determined by considering total deformation.

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An Extended Heat and Mass Transfer Slice Model for …

Bo idar arler 1,2, Robert Vertnik 1,3, Agnieszka Zuzanna Lorbiecka 1, Umut Hanoglu 1, Igor Vu anovi 4 1 Laboratory for Multiphase Processes, University o f Nova Gorica, Vipavska 13, SI-5000, Nova Gorica, S lovenia ... B. arler, R. Vertnik, S. aleti, G. Manojlovi, J. Cesar, Application of continuous casting at tore Steel, Berg- ...

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Rolling simulation system for non-symmetric groove types

Abstract. An extension of a previously developed rolling simulation system is presented. Complicated groove dimensions, which have no longer symmetry on any of the …

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