Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Md. Tusher Mollah"'
Publikováno v:
Virtual and Physical Prototyping, Vol 17, Iss 2, Pp 205-219 (2022)
This paper presents a novel Computational Fluid Dynamics (CFD) model that simulates the non-isothermal flow of a viscoelastic fluid through the hot-end in filament-based Material Extrusion Additive Manufacturing (MEX). The hot-end is an essential par
Externí odkaz:
https://doaj.org/article/30110a150a7c45b482e7c41da3698f1e
Autor:
Mohammad Sanjeed Hasan, Md. Tusher Mollah, Dipankar Kumar, Rabindra Nath Mondal, Giulio Lorenzini
Publikováno v:
International Journal of Applied Mechanics and Engineering, Vol 26, Iss 4, Pp 29-50 (2021)
The fluid flow and heat transfer through a rotating curved duct has received much attention in recent years because of vast applications in mechanical devices. It is noticed that there occur two different types of rotations in a rotating curved duct
Externí odkaz:
https://doaj.org/article/19bb1f80ef934029bcf96ebba95cff62
Autor:
Jon Spangenberg, Wilson Ricardo Leal da Silva, Raphaël Comminal, Md. Tusher Mollah, Thomas Juul Andersen, Henrik Stang
Publikováno v:
RILEM Technical Letters, Vol 6 (2021)
This paper presents a computational fluid dynamics model fit for multi-layer 3D Concrete Printing. The numerical model utilizes an elasto-visco-plastic constitutive model to mimic the flow behaviour of the cementitious material. To validate the model
Externí odkaz:
https://doaj.org/article/a013d1b819114a74bbf19a7479030977
Publikováno v:
Inventions, Vol 4, Iss 3, p 51 (2019)
Numerical investigation for unsteady, viscous, incompressible Bingham fluid flow through parallel plates is studied. The upper plate drifts with a constant uniform velocity and the lower plate is stationary. Both plates are studied at different fixed
Externí odkaz:
https://doaj.org/article/07e7bfb084ab45a68a4c19706f65edcd
Publikováno v:
Saudi Journal of Engineering and Technology. 7:218-230
The primary intention of this practice is to numerically investigate the extracellular fluid (ECF) flow for unsteady 2-dimenstional case along with a porous vertical plate with the appearance of a transverse magnetic field in a rotating system. The d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b83eb22c91812c3dcd57cd1f1e9f6b5c
https://doi.org/10.36348/sjet.2022.v07i05.003
https://doi.org/10.36348/sjet.2022.v07i05.003
Publikováno v:
Mollah, M T, Comminal, R, Serdeczny, M P, Pedersen, D B & Spangenberg, J 2022, ' Numerical Predictions of Bottom Layer Stability in Material Extrusion Additive Manufacturing ', JOM, vol. 74, no. 3, pp. 1096–1101 . https://doi.org/10.1007/s11837-021-05035-9
Robocasting and 3D concrete printing are technologies that belong under the umbrella term material extrusion additive manufacturing. These two free-form fabrication methods are used to produce 3D structures/components in materials such as ceramic pas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a1ace9056a226ee79961e5595ea3863
https://doi.org/10.1007/s11837-021-05035-9
https://doi.org/10.1007/s11837-021-05035-9
Publikováno v:
Mollah, M T, Comminal, R, Serdeczny, M P, Šeta, B & Spangenberg, J 2023, ' Computational analysis of yield stress buildup and stability of deposited layers in material extrusion additive manufacturing ', Additive Manufacturing, vol. 71, 103605 . https://doi.org/10.1016/j.addma.2023.103605
This paper investigates the stability of deformable layers produced by material extrusion additive manufacturing. A Computational Fluid Dynamics (CFD) model is developed to predict the deposition flow of viscoplastic materials such as ceramic pastes,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bdbdc3e1aac0a2314b7ee21d82b1bb1
https://orbit.dtu.dk/en/publications/81f4552f-2049-4284-9479-0cfe90315dd7
https://orbit.dtu.dk/en/publications/81f4552f-2049-4284-9479-0cfe90315dd7
Publikováno v:
Moghadasi, H, Mollah, M T, Marla, D, Saffari, H & Spangenberg, J 2023, ' Computational Fluid Dynamics Modeling of Top-Down Digital Light Processing Additive Manufacturing ', Polymers, vol. 15, no. 11, 2459 . https://doi.org/10.3390/polym15112459
Polymers; Volume 15; Issue 11; Pages: 2459
Polymers; Volume 15; Issue 11; Pages: 2459
Digital light processing (DLP) as a vat photopolymerization technique is one of the most popular three-dimensional (3D) printing methods, where chains are formed between liquid photocurable resin molecules to crosslink them and solidify the liquid re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::225858af9873ddbb3d33fb3977192a80
https://orbit.dtu.dk/en/publications/e015addd-2f38-4bfa-9f5c-74ba29109ca9
https://orbit.dtu.dk/en/publications/e015addd-2f38-4bfa-9f5c-74ba29109ca9
Autor:
Md. Tusher Mollah, Raphaël Comminal, Marcin Serdeczny, Berin Seta, David Bue Pedersen, Jon Spangenberg
Publikováno v:
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c42ee0ed6c71bd92775ea279892d4787