1982
DOI: 10.1016/0045-7825(82)90054-8
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Finite element solution of the unsteady Navier-Stokes equations by a fractional step method

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Cited by 211 publications
(79 citation statements)
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“…Alternatively, within finite elements, Donea et al (1982) introduced a pressure-correction fractional-step method, designed to significantly reduce computational overheads in transient incompressible viscous flow situations. Similarly, Zienkiewicz et al (1995) have introduced the characteristic-based-split procedure (CBS).…”
Section: Background Theorymentioning
confidence: 99%
“…Alternatively, within finite elements, Donea et al (1982) introduced a pressure-correction fractional-step method, designed to significantly reduce computational overheads in transient incompressible viscous flow situations. Similarly, Zienkiewicz et al (1995) have introduced the characteristic-based-split procedure (CBS).…”
Section: Background Theorymentioning
confidence: 99%
“…In practice, the projection method is combined with any kind of spatial discretization technique, viz., finite differences (see e.g. Bell et al [4]), finite elements (Donea et al [13], Gresho and Chan [15]), or spectral approximations (Ku et al [22]). The aim of the present paper to provide a framework and an error analysis for such fully discretized schemes.…”
mentioning
confidence: 99%
“…The total numbers of elements and nodes were 64120 and 65762, respectively. The velocity correction method 18,19) was adopted for equal-order interpolation functions. The pressure is obtained implicitly from the In time integration, it is known that the forward Euler method generates negative diffusivity due to its second order truncation error.…”
Section: Governing Equationsmentioning
confidence: 99%