Accession Number:

ADA289590

Title:

Numerical Investigation to S-Inlet Flows (Numerical Simulation Study of S-Inlet Flows).

Descriptive Note:

Corporate Author:

NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH

Personal Author(s):

• Shucheng, Zhang
• Xijun, Huang

Report Date:

1994-11-17

Pagination or Media Count:

20.0

Abstract:

This work improves Dentons finite volume time marching methods. It takes this type of method, in which there is 1st order accuracy in time and 2d order accuracy in space, and improves it to be a calculation method in which there is 2d degree accuracy in time and 2d degree accuracy in space. In conjunction with this, application is made to numerical simulations of inlet flow fields associated with the interior flows of S type inlets as well as exterior flows which inlets possess. Calculations are carried out for actual cases, and we obtained reasonable calculation results.

Descriptors:

• *MATHEMATICAL MODELS
• *INLETS
• VOLUME
• COMPUTATIONS
• NUMERICAL ANALYSIS
• TIME
• FLOW FIELDS
• INTERNAL
• TRANSLATIONS
• EXTERNAL
• FLOW
• CHINA
• CHINESE LANGUAGE

Subject Categories:

• Numerical Mathematics
• Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE