Navegação Engenharias por Autor "Muniz, André Rodrigues"
Resultados 1-8 de 8
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Ab initio studies of thermodynamic and electronic properties of phosphorene nanoribbons
Ramasubramaniam, Ashwin; Muniz, André Rodrigues (2014) [Artigo de periódico]We present a density functional theory study of the thermodynamic and electronic properties of phosphorene nanoribbons. We consider a variety of terminations and reconstructions of ribbon edges, both with and without ... -
Evaluation of biomass and coal co-gasification of brazilian feedstock using a chemical equilibrium model
Rodrigues, Rodolfo; Muniz, André Rodrigues; Marcilio, Nilson Romeu (2016) [Artigo de periódico]Coal and biomass are energy sources with great potential for use in Brazil. Coal-biomass cogasification enables the combination of the positive characteristics of each fuel, besides leading to a cleaner use of coal. The ... -
High-order finite volume method for solving viscoelastic fluid flows
Muniz, André Rodrigues; Secchi, Argimiro Resende; Cardozo, Nilo Sérgio Medeiros (2008) [Artigo de periódico]Computational Fluid Dynamics (CFD) is widely used by polymer processing industries in order to evaluate polymeric fluid flows. A successful computational code must provide reliable predictions (modeling) in a fast and ... -
Uma nova metodologia para a simulação de escoamentos de fluidos viscoelásticos
Muniz, André Rodrigues; Secchi, Argimiro Resende; Cardozo, Nilo Sérgio Medeiros (2005) [Artigo de periódico]É proposta neste trabalho uma nova metodologia para resolução das equações governantes de fluidos viscoelásticos, baseada no método dos volumes finitos, usando o arranjo co-localizado para as variáveis e malhas estruturadas. ... -
Opening and tuning of band gap by the formation of diamond superlattices in twisted bilayer graphene
Muniz, André Rodrigues; Maroudas, Dimitrios (2013) [Artigo de periódico]We report results of first-principles density functional theory calculations, which introduce a new class of carbon nanostructures formed due to creation of covalent interlayer C-C bonds in twisted bilayer graphene (TBG). ... -
Peering into the formation of template-free hierarchical flowerlike nanostructures of SrTiO3
Thesing, Anderson; Damiani, Eduardo João; Loguercio, Lara Fernandes; Demingos, Pedro Guerra; Muniz, André Rodrigues; Carreño, Neftalí Lenin Villarreal; Khan, Sherdil; Santos, Marcos José Leite; Brolo, Alexandre G.; Ferreira, Jacqueline (2020) [Artigo de periódico]The development of efficient advanced functional materials is highly dependent on properties such as morphology, crystallinity, and surface functionality. In this work, hierarchical flowerlike nanostructures of SrTiO3 have ... -
Tuning the band structure of graphene nanoribbons through defect-interaction-driven edge patterning
Du, Lin; Nguyen, Tam N.; Gilman, Ari; Muniz, André Rodrigues; Maroudas, Dimitrios (2017) [Artigo de periódico]We report a systematic analysis of pore-edge interactions in graphene nanoribbons (GNRs) and their outcomes based on first-principles calculations and classical molecular-dynamics simulations. We find a strong attractive ... -
Unraveling the phase behavior, mechanical stability, and protein reconstitution properties of polymer-lipid hybrid vesicles
Müller, Wagner Augusto; Beales, Paul; Muniz, André Rodrigues; Jeuken, Lars J.C. (2023) [Artigo de periódico]Hybrid vesicles consisting of natural phospholipids and synthetic amphiphilic copolymers have shown remarkable material properties and potential for biotechnology, combining the robustness of polymers with the biocompatibility ...