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🎥 New Simulation Video: Mass Transfer in Gravity-Driven Bubbly Flow

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🎥 New Simulation Video: Mass Transfer in Gravity-Driven Bubbly FlowUsing the multi-marker Unstructured Conservative Level Set (UCLS) method [1,2] A chemical species is transferred from the gas bubble to the surrounding liquid. The interaction between bubbles and their path instabilities enhances mixing of a chemical species in the bulk liquid. 📌 Objective: Compute the Sherwood …

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CER-H2 UPC

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Avui el CER-H2 UPC ha estat al Demoday de la xarxa H2CAT de la mà dels grups de recerca ENMA-Grup de recerca Enginyeria del Medi Ambient, CITCEA-UPC i CTTC – UPC | Universitat Politècnica de Catalunya – Centre Tecnològic de Transferència de Calor. Una gran oportunitat per compartir experiències i teixir contactes per a noves …

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🔵🍔 Advancing Energy-Efficient Food Preparation and Cooking Technologies with hashtag#UPCtechnology 🌟

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Natural Machines and the CTTC – UPC | Universitat Politècnica de Catalunya – Centre Tecnològic de Transferència de Calor at Universitat Politècnica de Catalunya have successfully completed the hashtag#EFICIENT3D project, during which an innovative low-energy cooking system, combining 𝗶𝗻𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗹𝗮𝘀𝗲𝗿 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 with 𝗮𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝘃𝗶𝘀𝗶𝗼𝗻, was developed for the hashtag#Foodini 3D food printer. The system …

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📢 The DENSYS 2024-2026 cohort is now complete

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📢 The DENSYS 2024-2026 cohort is now complete. We had the great pleasure of welcoming Ibrahim Abuzarifa, a Palestinian student with a bachelor’s degree in renewable energy, who received an excellence scholarship from the Ministère des Affaires étrangères français (French Ministry for Europe and Foreign Affairs) as part of the special Gaza program.🔵 Welcome, Ibrahim, …

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H2CAT Innovation Summit

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Les innovacions tecnològiques de la UPC en hidrogen renovable destaquen a l’H2CAT Innovation Summit, organitzat per H2CAT, una xarxa que agrupa més de 70 grups de recerca i més de 350 investigadors d’àmbits vinculats a l’hidrogen renovable. El rector Daniel Crespo Artiaga ha participat en la taula rodona sobre R+D+I i hidrogen, en què ha …

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Quantifying the checkerboard problem to reduce numerical dissipation

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It is a pleasure to share this very recent paper by Jannes Hopman, Daniel Santos, Àdel Alsalti, Joaquim Rigola and myself: J.A.Hopman, D.Santos, A.Alsalti-Baldellou, J.Rigola, and F.X.Trias. “Quantifying the checkerboard problem to reduce numerical dissipation”, Journal of Computational Physics, 521:113537, 2025. https://linkinghub.elsevier.com/retrieve/pii/S002199912400785X In our latest research, we propose an innovative approach for managing checkerboard oscillations in incompressible …

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🌟 H2ELIOS at Eurotherm 2024!

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👏 We’re thrilled to share that our partners from CTTC – UPC | Universitat Politècnica de Catalunya – Centre Tecnològic de Transferència de Calor successfully participated in the European Thermal Sciences Conference (Eurotherm2024) event, presenting their groundbreaking scientific work titled: “Calibration and verification of CFD-VOF models for the analysis of pressurization scenarios in LH2 tanks.” …

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