Computation of high Reynolds number internal/external flows. [VNAP2 computer code]
Conference
·
OSTI ID:6464937
A general, user oriented computer program, called VNAP2, has been developed to calculate high Reynolds number, internal/external flows. VNAP2 solves the two-dimensional, time-dependent Navier-Stokes equations. The turbulence is modeled with either a mixing-length, a one transport equation, or a two transport equation model. Interior grid points are computed using the explicit MacCormack scheme with special procedures to speed up the calculation in the fine grid. All boundary conditions are calculated using a reference plane characteristic scheme with the viscous terms treated as source terms. Several internal, external, and internal/external flow calculations are presented.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); NASA Langley Research Center, Hampton, VA (United States)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 6464937
- Report Number(s):
- LA-UR-81-1882; CONF-810664-2; ON: DE81025343; TRN: 81-014128
- Resource Relation:
- Conference: 5. AIAA computational fluid dynamics conference, Palo Alto, CA, USA, 22 Jun 1981
- Country of Publication:
- United States
- Language:
- English
Similar Records
VNAP2: a computer program for computation of two-dimensional, time-dependent, compressible, turbulent flow
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Technical Report
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Sat Aug 01 00:00:00 EDT 1981
·
OSTI ID:6464937
VNAP: a computer program for computation of two-dimensional, time-dependent compressible, viscous, internal flow
Technical Report
·
Wed Nov 01 00:00:00 EST 1978
·
OSTI ID:6464937
Stability of explicit Navier-Stokes procedures using k-[epsilon] and k-[epsilon]/algebraic Reynolds stress turbulence models
Journal Article
·
Sun Nov 01 00:00:00 EST 1992
· Journal of Computational Physics; (United States)
·
OSTI ID:6464937
Related Subjects
42 ENGINEERING
NAVIER-STOKES EQUATIONS
NUMERICAL SOLUTION
SPACE VEHICLES
AERODYNAMICS
TURBULENT FLOW
DESIGN
MATHEMATICAL MODELS
REYNOLDS NUMBER
V CODES
COMPUTER CODES
DIFFERENTIAL EQUATIONS
EQUATIONS
FLUID FLOW
FLUID MECHANICS
MECHANICS
PARTIAL DIFFERENTIAL EQUATIONS
VEHICLES
420400* - Engineering- Heat Transfer & Fluid Flow
420200 - Engineering- Facilities
Equipment
& Techniques
NAVIER-STOKES EQUATIONS
NUMERICAL SOLUTION
SPACE VEHICLES
AERODYNAMICS
TURBULENT FLOW
DESIGN
MATHEMATICAL MODELS
REYNOLDS NUMBER
V CODES
COMPUTER CODES
DIFFERENTIAL EQUATIONS
EQUATIONS
FLUID FLOW
FLUID MECHANICS
MECHANICS
PARTIAL DIFFERENTIAL EQUATIONS
VEHICLES
420400* - Engineering- Heat Transfer & Fluid Flow
420200 - Engineering- Facilities
Equipment
& Techniques