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  1. No Access

    Article

    Nonlinear eigenvalue problem approach for mass transfer in supported liquid membrane co-transport separation processes

    A nonlinear eigenvalue problem approach has been recently reported as a novel strategy to enhance the computational performance of hybrid numerical-analytical solutions obtained by the generalized integral tra...

    P. C. Pontes, K. B. Oliveira, E. N. Macêdo… in Journal of the Brazilian Society of Mechan… (2022)

  2. No Access

    Article

    Conjugate Heat Transfer: Analysis Via Integral Transforms and Eigenvalue Problems

    An integral transform approach to the solution of the problem on conjugate heat transfer, combining the singledomain formulation with the convective eigenfunction expansion basis within the total integral tran...

    D. C. Knupp, R. M. Cotta… in Journal of Engineering Physics and Thermop… (2020)

  3. No Access

    Chapter

    Hybrid Approach in Microscale Transport Phenomena: Application to Biodiesel Synthesis in Micro-reactors

    A hybrid engineering approach to the study of transport phenomena, based on the synergy among computational, analytical, and experimental methodologies is reviewed. The focus of the chapter is on fundamental a...

    J. M. Costa Jr., P. C. Pontes… in Innovations in Sustainable Energy and Clea… (2020)

  4. No Access

    Article

    Recent advances in computational-analytical integral transforms for convection-diffusion problems

    An unifying overview of the Generalized Integral Transform Technique (GITT) as a computational-analytical approach for solving convection-diffusion problems is presented. This work is aimed at bringing togethe...

    R. M. Cotta, C. P. Naveira-Cotta, D. C. Knupp, J. L. Z. Zotin… in Heat and Mass Transfer (2018)

  5. No Access

    Article

    Thermal analysis of anti-icing systems in aeronautical velocity sensors and structures

    This work reviews theoretical–experimental studies undertaken at COPPE/UFRJ on conjugated heat transfer problems associated with the transient thermal behavior of heated aeronautical Pitot tubes and wing secti...

    J. R. B. de Souza, K. M. Lisboa… in Journal of the Brazilian Society of Mechan… (2016)

  6. No Access

    Article

    Environmental Impact Assessment of Liquid Waste Ponds in Uranium Milling Installations

    A detailed environmental impact assessment is required in many countries when considering the disposal of wastes containing radioactive materials. In this paper we present hybrid numerical-analytical solutions...

    C. P. Naveira-Cotta, E. M. Pontedeiro, R. M. Cotta, J. Su… in Waste and Biomass Valorization (2013)

  7. No Access

    Chapter and Conference Paper

    Direct and Inverse Problems Solutions in Micro-Scale Forced Convection

    The analysis of internal flows in the slip-flow regime gained an important role along the last two decades in connection with micro-electromechanical systems (MEMS) applications and in the thermal control of m...

    C. P. Naveira-Cotta, R. M. Cotta, H. R. B. Orlande… in Microfluidics Based Microsystems (2010)