Search Results - "Araki, Luciano Kiyoshi"

An alternative full multigrid SIMPLEC approach for the incompressible Navier-Stokes equations by Oliveira, Jean Michael Borges de, Araki, Luciano Kiyoshi, Pinto, Marcio Augusto Villela, Gonçalves, Simone de Fátima Tomazzoni

“…An alternative approach to solve the steady-state incompressible Navier-Stokes equations using the multigrid (MG) method is presented. The mathematical model…”
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Cold-Crafted KNSu Mechanically Pressed Burning Rate for Combustion Pressure Ranging from 0.9 to 7.7 bar by Marchi, Carlos Henrique, Foltran, Antonio Carlos, Moro, Diego Fernando, da Silva, Nicholas Dicati Pereira, Araki, Luciano Kiyoshi, Cecília Ferreira de Souza Vicentin, Izabel, Luiz dos Santos Dias, Éderson, Bento, Alexandre Vidal, Campos (in memoriam), Marcos Carvalho

“…Potassium nitrate/sucrose propellant (KNSu) is a common solid propellant, which can be cold or hot crafted, employed in amateur and experimental model rockets…”
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Evaluation of Chemical Equilibrium and Non-Equilibrium Properties for LOX/LH2 Reaction Schemes by Marchi, Carlos Henrique, Araki, Luciano Kiyoshi

“…Nine chemical reaction models for equilibrium schemes and six chemical models for non-equilibrium ones are studied, considering different conditions found in…”
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Burning Rate Measurement of KNSu Propellant Obtained by Mechanical Press by Foltran, Antônio Carlos, Moro, Diego Fernando, Silva, Nicholas Dicati Pereira da, Ferreira, Ana Eliza Gonçalves, Araki, Luciano Kiyoshi, Marchi, Carlos Henrique

“…The potassium nitrate (KNO3)/sucrose (C12H22O11) propellant, known as KNSu, is traditionally used in rocket studies by amateur groups. Performance tests of…”
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Verification and validation of numerical solutions of two-dimensional reactive flow in rocket engine nozzles by Araki, Luciano Kiyoshi, Marchi, Carlos Henrique

“…•Benchmark results for reactive and non-reactive compressible flows.•Comparison of different physical models (one-species and multi-species) for compressible…”
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Higher-order methods for the Poisson equation obtained with geometric multigrid and completed Richardson extrapolation by da Silva, Luciano Pereira, Pinto, Marcio Augusto Villela, Araki, Luciano Kiyoshi

“…The study presented in this paper consists of a grouping of methods for determining numerical solutions to the Poisson equation (heat diffusion) with high…”
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Polynomial interpolation with repeated Richardson extrapolation to reduce discretization error in CFD by Marchi, Carlos Henrique, Martins, Márcio André, Novak, Leandro Alberto, Araki, Luciano Kiyoshi, Pinto, Márcio Augusto Villela, Gonçalves, Simone de Fátima Tomazzoni, Moro, Diego Fernando, Freitas, Inajara da Silva

“…•A novel numerical procedure for reducing the discretization error in CFD.•This procedure entails extremely low computational cost.•It is valid for schemes of…”
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Theoretical and Experimental Heat Transfer in Solid Propellant Rocket Engine by Izabel Cecilia Ferreira de Souza Vicentin, Carlos Henrique Marchi, Antonio Carlos Foltran, Diego Moro, Nicholas Dicati Pereira da da Silva, Marcos Carvalho Campos, Luciano Kiyoshi Araki, Alysson Nunes Diógenes

“…Accurate determination of heat flux is an important task not only in the designing aspect but also in the performance analysis of rocket engines. In this…”
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