Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Ana S. Moita"'
Autor:
Pedro Pontes, Guido Marseglia, Mariana Perez, M. G. de Giorgi, A. L. N. Moreira, Ana S. Moita
Publikováno v:
Frontiers in Thermal Engineering, Vol 4 (2024)
The development of new and more effective cooling technologies is required for several high thermal power dissipation applications such as in electronics cooling or high concentrated photovoltaic panels. The present paper addresses an experimental st
Externí odkaz:
https://doaj.org/article/a50459dd64d54bfe88c3ccea5c19b41a
Autor:
Reinaldo R. Souza, Vera Faustino, Inês M. Gonçalves, Ana S. Moita, Manuel Bañobre-López, Rui Lima
Publikováno v:
Nanomaterials, Vol 12, Iss 15, p 2526 (2022)
Fluids containing colloidal suspensions of nanometer-sized particles (nanofluids) have been extensively investigated in recent decades with promising results. Driven by the increase in the thermal conductivity of these new thermofluids, this topic ha
Externí odkaz:
https://doaj.org/article/1d2bbb4bef6a48ca869ffe8b33f6ffea
Autor:
Glauco Nobrega, Reinaldo Rodrigues de Souza, Inês M. Gonçalves, Ana S. Moita, João E. Ribeiro, Rui A. Lima
Publikováno v:
Applied Sciences, Vol 12, Iss 3, p 1115 (2022)
In this review work, the recent progress made in the use of nanofluids (NFs) applied in three specific areas will be presented: machining, solar energy, and biomedical engineering. Within this context, the discussions will be guided by emphasizing th
Externí odkaz:
https://doaj.org/article/28214ccbee9a46f596e1b678d42ea9a4
Publikováno v:
Symmetry, Vol 13, Iss 5, p 788 (2021)
In this paper the mathematical and physical correlation between fundamental thermophysical properties of materials, with their structure, for nanofluid thermal performance in spray cooling applications is presented. The present work aims at clarifyin
Externí odkaz:
https://doaj.org/article/6aba4acb4a104771b25c116638f43593
Autor:
Violeta Carvalho, Inês Gonçalves, Teresa Lage, Raquel O. Rodrigues, Graça Minas, Senhorinha F. C. F. Teixeira, Ana S. Moita, Takeshi Hori, Hirokazu Kaji, Rui A. Lima
Publikováno v:
Sensors, Vol 21, Iss 9, p 3304 (2021)
Three-dimensional (3D) in vitro models, such as organ-on-a-chip platforms, are an emerging and effective technology that allows the replication of the function of tissues and organs, bridging the gap amid the conventional models based on planar cell
Externí odkaz:
https://doaj.org/article/68545aa38acd449e938ce2d4d015806c
Numerical Optimization of a Microchannel Geometry for Nanofluid Flow and Heat Dissipation Assessment
Autor:
Inês M. Gonçalves, César Rocha, Reinaldo R. Souza, Gonçalo Coutinho, Jose E. Pereira, Ana S. Moita, António L. N. Moreira, Rui Lima, João M. Miranda
Publikováno v:
Applied Sciences, Vol 11, Iss 5, p 2440 (2021)
In this study, a numerical approach was carried out to analyze the effects of different geometries of microchannel heat sinks on the forced convective heat transfer in single-phase flow. The simulations were performed using the commercially available
Externí odkaz:
https://doaj.org/article/7a826841001348a88b3d7ee34993d331
Autor:
Eduardo Freitas, Pedro Pontes, Ricardo Cautela, Vaibhav Bahadur, João Miranda, Ana P. C. Ribeiro, Reinaldo R. Souza, Jeferson D. Oliveira, Jacqueline B. Copetti, Rui Lima, José E. Pereira, António L. N. Moreira, Ana S. Moita
Publikováno v:
Nanomaterials, Vol 11, Iss 1, p 125 (2021)
This study addresses the combination of customized surface modification with the use of nanofluids, to infer on its potential to enhance pool-boiling heat transfer. Hydrophilic surfaces patterned with superhydrophobic regions were developed and used
Externí odkaz:
https://doaj.org/article/f65174dfea5a4baa916e5891a00d8f64
Autor:
Miguel Figueiredo, Guido Marseglia, Ana S. Moita, Miguel R. O. Panão, Ana P. C. Ribeiro, Carlo M. Medaglia, António L. N. Moreira
Publikováno v:
Energies, Vol 13, Iss 22, p 5864 (2020)
Spray impingement on smooth and heated surfaces is a highly complex thermofluid phenomenon present in several engineering applications. The combination of phase Doppler interferometry, high-speed visualization, and time-resolved infrared thermography
Externí odkaz:
https://doaj.org/article/13809a6e806640bcbc1627b5d539eff3
Publikováno v:
Applied Sciences, Vol 10, Iss 17, p 6122 (2020)
The statistical characterization of sprays is an essential way of organizing data on drop size and velocity to provide reliable information on the spray dynamics. A clear presentation of data using statistical tools provides evidence of a clear resea
Externí odkaz:
https://doaj.org/article/e0771886d6734bc2a5f60d1dd0e23eb7
Autor:
Ana S. Moita, Fabrício M. Matos, António L. N. Moreira, Pedro Pontes, Qiu J. Liang, Ana P. C. Ribeiro
Publikováno v:
Heat Transfer Engineering. 42:1720-1731
This study focuses on the experimental characterization of fluid dynamics and heat transfer processes occurring at the interaction between a nanofluid droplet and a heated smooth surface. Time reso...