Broken symmetry and hysteresis in steady-state and quasi-steady solutions to Euler and Navier-Stokes equations. (Q1395175)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Broken symmetry and hysteresis in steady-state and quasi-steady solutions to Euler and Navier-Stokes equations. |
scientific article; zbMATH DE number 1940581
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Broken symmetry and hysteresis in steady-state and quasi-steady solutions to Euler and Navier-Stokes equations. |
scientific article; zbMATH DE number 1940581 |
Statements
Broken symmetry and hysteresis in steady-state and quasi-steady solutions to Euler and Navier-Stokes equations. (English)
0 references
29 June 2003
0 references
The authors consider the nonuniqueness of numerical solutions obtained for some flow regimes in gas dynamics. The nonuniqueness manifests itself as broken symmetries in computations of physically symmetric problems based on completely symmetric numerical algorithms, and is exposed by using different initial conditions in computing the same problem, which may lead to hysteresis in solutions obtained in serial computations.
0 references
numerical simulation
0 references
gas dynamics
0 references
nonuniqueness
0 references
symmetric algorithms
0 references
supersonic flows
0 references
0.7637785077095032
0 references
0.746331512928009
0 references
0.7451737523078918
0 references
0.7386343479156494
0 references
