Dynaflow

Dynaflow™ is a finite element analysis program for the static and transient response of linear and nonlinear two- and three-dimensional systems. In particular, it offers transient analysis capabilities for both parabolic and hyperbolic initial value problems in solid, structural and fluid mechanics. There are no restrictions on the number of elements, the number of load cases, the number of load-time functions, and the number or bandwidth of the equations. Despite large system capacity, no loss of efficiency is encountered in solving small problems. In both static and transient analyses, an implicit-explicit predictor-(multi)corrector scheme is used. The nonlinear implicit solution algorithms available include: successive substitutions, Newton-Raphson, modified Newton and quasi-Newton (BFGS and Broyden updates) iterations, with selective line search options.


References in zbMATH (referenced in 13 articles )

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  1. Benisch, Katharina; Wang, Wenqing; Delfs, Jens-Olaf; Bauer, Sebastian: The OGS-Eclipse code for simulation of coupled multiphase flow and geomechanical processes in the subsurface (2020)
  2. Prevost, Jean H.: Two-way coupling in reservoir-geomechanical models: vertex-centered Galerkin geomechanical model cell-centered and vertex-centered finite volume reservoir models (2014)
  3. Belotserkovets, Anastasia; Prevost, Jean H.: Thermoporoelastic response of a fluid-saturated porous sphere: an analytical solution (2011)
  4. Goumiri, Imene R.; Prévost, Jean H.: Cell to node projections: an assessment of error (2011)
  5. Motley, M. R.; Prévost, J. H.: Simulation of transient heat conduction using one-dimensional mapped infinite elements (2010)
  6. Xiao, Heng; Young, Yin Lu; Prévost, Jean H.: Scaling of transient wave-soil interaction problems (2010)
  7. Xiao, Heng; Young, Yin Lu; Prévost, Jean H.: Time-scale analysis in unsaturated porous media under external wave loads (2010)
  8. Scherer, George W.; Prévost, Jean H.; Wang, Zhi-Hua: Bending of a poroelastic beam with lateral diffusion (2009)
  9. Wang, Zhi-Hua; Prévost, Jean H.; Coussy, Olivier: Bending of fluid-saturated linear poroelastic beams with compressible constituents (2009)
  10. Grange, S.; Kotronis, P.; Mazars, J.: A macro-element for a circular foundation to simulate 3D soil-structure interaction (2008)
  11. Suo, Z.; Prévost, J. H.; Liang, J.: Kinetics of crack initiation and growth in organic-containing integrated structures (2003)
  12. Pecullan, S.; Gibiansky, L. V.; Torquato, S.: Scale effects on the elastic behavior of periodic and hierarchical two-dimensional composites (1999)
  13. Tadi, M.: An LQR-control problem for a multicomponent flexible structure (1997)