Browsing ODA Open Digital Archive by Author "Chaudhuri, Arnab"
Now showing items 1-20 of 37
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Aeroelastic damping of high-rise timber buildings
Kotzamnis, Vasileios (MABY;2021, Master thesis, 2021)This thesis aims to connect three different interdisciplinary engineering fields, in order to provide a holistic approach to structural design. Real time fluid-structure interaction (FSI), requires a two-way coupling ... -
Analysis of shock-wave diffraction over double concave cylindrical wedges. Part I: Shock dynamics
Brahmi, N; Hadjadj, Abdellah; Soni, V; Chaudhuri, Arnab (Acta Astronautica;Volume 172, July 2020, Journal article; Peer reviewed, 2020-01-31)Shock-wave diffraction over double concave cylindrical surfaces has been numerically investigated at different flow regimes by varying the incident-shock-wave Mach number from Ms=1.6 (transonic) to Ms=4.5 (supersonic ... -
Analysis of shock-wave diffraction over double cylindrical wedges. Part II: Vorticity generation
Brahmi, N; Hadjadj, Abdellah; Soni, V; Chaudhuri, Arnab (Acta Astronautica;Volume 172, July 2020, Journal article; Peer reviewed, 2020-02-18)The unsteady aspect of turbulent flow structures generated by a shock-wave diffraction over double cylindrical wedges, with initial diffracting angle of 75∘, are numerically investigated by means of two-dimensional ... -
CFD analysis of displacement ventilation
Lambarki, Faical; Taftø, Jan Andreas Cacal; Dahir, Mahamud Hussein (Bachelor thesis, 2018-05-23)Displacement ventilation is an air supply method that uses supplied air near the floor at low velocity and fewer degrees below the air in the room. Well-designed displacement ventilation gives sufficient air quality, thermal ... -
CFD analysis of human respiratory events in indoor environments
Sundsdal, Oda Martine (MAEN;2022, Master thesis, 2022)This work aims to explore realistic scenarios of human respiratory events in an indoor environment. A FVM based 3D based multiphase solver, with an adaptive mesh refinement function, is used to solve the compressible ... -
CFD modeling of the transport of human respiratory droplets in an indoor environment
Norbeck, Ole Martinius Harket; Sundsdal, Oda Martine; Nambully, Suresh Kumar; Chaudhuri, Arnab (Linköping Electronic Conference Proceedings;, Conference object, 2022)For the last couple of years, the world has faced the global pandemic COVID-19. The viral transmission could occur via different modes like large respiratory droplets, direct contact with contaminated surfaces and airborne ... -
Characteristics of Viscosity of a Scale Inhibitor: An Experimental Study
Gamst, Sindre Kalstad; Salo, Espen Fanøy; Eide, Eirik Smith; Madessa, Habtamu Bayera; Chaudhuri, Arnab (Peer reviewed; Journal article, 2023) -
Convective Melting Modeling Approach for Phase Change Materials with Variable Boundary Heating
Rubinetti, Donato; Weiss, Daniel A.; Chaudhuri, Arnab; Kraniotis, Dimitrios (Linköping Electronic Conference Proceedings;Proceedings of The 59th Conference on Simulation and Modelling (SIMS 59), Journal article; Journal article; Peer reviewed, 2018-11-19)The present study conceives a numerical model for phase change materials following the apparent heat capacity method where the phase change occurs within a chosen temperature interval. A multiphysical modeling approach to ... -
A detailed analysis of transient flow through doorways using CFD
Kihlberg, Fredrik (MAEN;2022, Master thesis, 2022)The quality of our indoor environment influences our mental and physical health. Fluid flow is a factor that influences this, which can be analysed using computational fluid dynamics (CFD) software. In this thesis the ... -
The effects of fan and door opening on a cold storage room: a numerical study
Ayarmal, Azada; Melhus, Ole; Chaudhuri, Arnab (Linköping Electronic Conference Proceedings;Issue: 153, Conference: Proceedings of The 59th Conference on Simulation and Modelling (SIMS 59), Journal article; Journal article; Peer reviewed, 2018-11-19)We present numerical analysis of a cold storage room with a product load, a fan, and a sliding door by solving compressible form of the conservative 3D Navier Stokes equation (without Boussinesq approximation) together ... -
Eksperimentell og numerisk evaluering av kjøleytelse for sparkel med faseendringsmateriale anvendt på kontor for å forbedre termisk inneklima.
Phengphan, Chakkrit (MAEN;2020, Master thesis, 2020)Hovedmålet var å undersøke hvor mye PCM-sparkelen bidrar til å redusere rom-temperaturen og forbedring av termisk inneklima i form av passiv kjøling, gitt pået kontor på en varm sommerdag i det nordiske klimaet. Målinger ... -
Energy performance and fire resistance of novel PCM
Bergesen, Sebastian (MAEN;2022, Master thesis, 2022)Cooling is the fastest-growing energy demand in buildings, with the prediction of energy for space cooling to triple by the year 2050. One of the interesting ways to tackle this problem is to reduce the energy load during ... -
Evaluation of a novel 3-pipe solution for hydronic heat distribution in passive-house standard apartment buildings
Lundblad, Jonathan; Andreassen, Nora; Olsen, Johanna; Chaudhuri, Arnab (SINTEF Proceedings;9, Conference object, 2021)The energy efficiency of new buildings in Norway has been steadily improved over the last decades, but with less heating, hydronic heating systems have adversely increased in price. Lessening electric power consumption in ... -
Experimental and numerical studies on thermal performance and optimization of night ventilation strategies for improvement of cooling energy performance in office cubicles with PCM-enhanced spackling
Aamodt, Andreas (MAEN;2020, Master thesis, 2020)PCM enhanced wallboards on internal surfaces of building spaces is an attractive solution for improvement of thermal performance in buildings. This work deals with using a novel spackling compound as a primer coating ... -
Experimental and numerical studies on thermal performance of an office cubicle having gypsum boards coated with PCM-enhanced spackling
Vik, Tor Arvid; Madessa, Habtamu Bayera; Chaudhuri, Arnab; Aamodt, Andreas; Phengphan, Chakkrit; Afriyie, Ebenezer Twumasi (SINTEF Proceedings;No 5, Journal article; Peer reviewed, 2020)PCM enhanced wallboards on internal surfaces of building spaces is an attractive solution for improvement of thermal performance in buildings. This work deals with using a novel spackling compound as a primer coating ... -
Experimental study on cooking emissions and kitchen contamination risks in Norwegian dwellings
Jutulstad, Adele (Master thesis, 2021)This thesis is a part of the Healthy Energy-efficient Urban Home Ventilation project at SINTEF Community. The projects consists of advanced residential exposure studies where the main goal is to come with new knowledge and ... -
FlexiDig – Flexible Digital Classroom Master students’ experiences with simple and flexible blended education
Reitan, Janne Beate; Chaudhuri, Arnab (FormAkademisk - Forskningstidsskriftet for design og designdidaktikk;Vol 14 Nr 3 (2021): Education for new practice – Technology, design and sustainability across professions II. Special Issue, Peer reviewed; Journal article, 2021-07-02)This article presents an ongoing research project regarding blended education; Flexible Digital Classroom (FlexiDig), and a survey on full-time and part-time students’ experiences with blended education in a master’s ... -
Fully integrated numerical design tool to assess thethermal performance of phase change materials (PCM) inthe built environment
Rubinetti, Donato; Weiss, Daniel A.; Kraniotis, Dimitrios; Chaudhuri, Arnab (IOP Conference Series: Earth and Environmental Science;Volume 410, Conference object, 2020)Thermal energy storage with phase change materials (PCM) is a promising candidate to promote resource sustainability in buildings. The intelligent selection and usage of a PCM within the structure of a building poses a ... -
Hvordan oppnå lavere soveromstemperaturer i passivhus med varmluft via ventilasjonsanlegget som oppvarmingskilde?
Andresen, Julie Flakne (MAEN;2018, Master thesis, 2018)Denne oppgaven omhandler oppvarming via tilluft i passivhusboliger. Fokus har vært å løse problemet med høye soveromstemperaturer ved bruk av temperert tilluft som eneste oppvarmingskilde. En typisk norsk, enetasjes enebolig ... -
Impact of urban morphology on pressure coefficient on building facades and wind velocity in street canyons: The case of Oslo
Adhikari, Arun; Bergum, Øystein Løken (MABY;2021, Master thesis, 2021)By 2050 the number of people living in urban areas will be increased by 2.5 billion. To deal with such an inflow of people, cities will have to build taller, bigger, and denser. This will lead to a severe change in the ...