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Fletta eftir efnisorði "Töluleg greining"

Fletta eftir efnisorði "Töluleg greining"

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  • Helgadottir, Asdis; Ng, Yen Ting; Min, Chohong; Gibou, Frédéric (Elsevier BV, 2015-10)
    We consider the Poisson equation with mixed Dirichlet, Neumann and Robin boundary conditions on irregular domains. We describe a straightforward and efficient approach for imposing the mixed boundary conditions using a hybrid finite-volume/finite-difference ...
  • Hassanian, Reza; Riedel, Morris (International Journal of Science and Research (IJSR), 2022-04)
    Because of the mechanical stress importance in the dynamic mechanisms, a Stewart platform is subjected to analysis to extract its critical stress areas in this study. The Stewart platform is an effective mechanism because it has been employed as a ...
  • Hassanian, Reza; Riedel, Morris; Yeganeh, Nashmin (Scientific Research Publishing, Inc., 2022-04)
    This study is aimed to investigate the acceleration response of the non-commutated Direct Current (DC) linear actuator in a numerical approach. The linear actuator is often driven with the specified wave digital signal processing (DSP), which gets ...
  • Dharmawan, I A; Ulhag, R Z; Endyana, C; Aufaristama, Muhammad (IOP Publishing, 2016-01-19)
    We present a numerical simulation of non-Newtonian fluid flow in a twodimensional fracture network. The fracture is having constant mean aperture and bounded with Hurst exponent surfaces. The non-Newtonian rheology behaviour of the fluid is described ...
  • Helgadottir, Asdis; Guittet, Arthur; Gibou, Frédéric (Hindawi Limited, 2018-10-17)
    We analyze the accuracy of two numerical methods for the variable coefficient Poisson equation with discontinuities at an irregular interface. Solving the Poisson equation with discontinuities at an irregular interface is an essential part of solving ...
  • Hassanian, Reza; Riedel, Morris; Yeganeh, Nashmin (Crimson Publishers, 2022-02-23)
    This study aims to consider the Nominal Operating Cell Temperature (NOCT) model for the photovoltaic (PV) module by adding the wind effect via experiment equation. The resulting model presents a linear wind convection heat transfer equation; the PV ...