P
Pooria Nazem Jalali
Researcher at Royal Institute of Technology
Publications - 5
Citations - 54
Pooria Nazem Jalali is an academic researcher from Royal Institute of Technology. The author has contributed to research in topics: Continuous casting & Liquid metal. The author has an hindex of 3, co-authored 5 publications receiving 40 citations.
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Recent Developments of a Numerical Model for Continuous Casting of Steel: Model Theory, Setup and Comparison to Physical Modelling with Liquid Metal
Pavel Ernesto Ramirez Lopez,Pooria Nazem Jalali,Johan Björkvall,Ulf Sjöström,Christer Nilsson +4 more
TL;DR: In this article, an advanced numerical model for continuous casting of steel is presented, coupled with an existing multiphase, heat transfer and solidification model to argon injection for tracking bubble trajectories in the SEN, metal bulk and across the slag bed after passing through the metal surface.
Journal ArticleDOI
Key lubrication concepts to understand the role of flow, heat transfer and solidification for modelling defect formation during continuous casting
Pavel Ernesto Ramirez Lopez,Pooria Nazem Jalali,Ulf Sjöström,Pär Jönsson,Kenneth C. Mills,Il Sohn +5 more
TL;DR: In this article, surface defects are recurrent problems during continuous casting of steel due to the introduction of new grades that are often difficult to cast, as well as the everlasting pursuit for higher quali...
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One-Way Coupling of an Advanced CFD Multi-Physics Model to FEA for Predicting Stress-Strain in the Solidifying Shell during Continuous Casting of Steel
TL;DR: In this paper, the main targets for Continuous Casting (CC) modelling are the actual prediction of defects during transient events, and the majority of CC models are based on a statistical approach tow...
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Identification of Cracking Issues and Process Improvements through Plant Monitoring and Numerical Modelling of Secondary Cooling during Continuous Casting of HSLA Steels
Rosa Maria Pineda Huitron,Pavel Ernesto Ramirez Lopez,Esa Vuorinen,Pooria Nazem Jalali,Maija Kärkkäinen +4 more
TL;DR: In this article, the authors identify transverse corner cracks in HSLA steels and process improvements through plant monitoring and numerical modelling of secondary cooling during continuous casting of cast products.
Diagnosis and optimisation of continuous casting practices through numerical modelling
TL;DR: In this article, an advanced numerical model has been used to diagnose casting practices for a peritectic grade in a Scandinavian steel producer, solving the Navier-Stokes equations by use of an interface.