On the use of adaptive moving grid methods in combustion problems

Conference · Wed Jan 01 00:00:00 EST 1986

DOI:https://doi.org/10.1007/978-3-642-83224-6_17· OSTI ID:6731360

Hyman, J M; Larrouturou, B

The investigators have presented the reasons and advantages of adaptively moving the mesh points for the solution of time-dependent PDEs (partial differential equations) systems developing sharp gradients, and more specifically for combustion problems. Several available adaptive dynamic rezone methods have been briefly reviewed, and the effectiveness of these algorithms for combustion problems has been illustrated by the numerical solution of a simple flame propagation problem. 29 refs., 7 figs.

• Research Organization: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Institut National de Recherche en Informatique et en Automatique (INRIA), 6 - Valbonne (France)
• DOE Contract Number: W-7405-ENG-36
• OSTI ID: 6731360
• Report Number(s): LA-UR-86-4043; CONF-8610217-1; ON: DE87003715
• Resource Relation: Journal Volume: 47; Conference: 2. workshop on modelling of chemical reaction systems, Heidelberg, F.R. Germany, 1 Oct 1986; Other Information: Portions of this document are illegible in microfiche products
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
COMBUSTION
MATHEMATICAL MODELS
COMBUSTION KINETICS
NUMERICAL SOLUTION
FLAME PROPAGATION
ALGORITHMS
PARTIAL DIFFERENTIAL EQUATIONS
TIME DEPENDENCE
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DIFFERENTIAL EQUATIONS
EQUATIONS
KINETICS
MATHEMATICAL LOGIC
OXIDATION
REACTION KINETICS
THERMOCHEMICAL PROCESSES
400800* - Combustion
Pyrolysis
& High-Temperature Chemistry