A Ready Reckoner of CFD for Wrap-around Fins
Journal Title: INCAS BULLETIN - Year 2019, Vol 11, Issue 2
Abstract
This paper aims to review computational fluid dynamics (CFD) analysis of wraparound fins (WAF). An effort in the search of a benchmark computational fluid dynamics model for future studies has been made in this paper. Iterative studies have been carried out in the past to study the cause and effect of the anomalies in the aerodynamics of WAF missiles. The simulations that have been carried out consist of different geometries and different conditions, each providing us a new set of data, results and complexities. The results of the computations, their setups and the nuances of the simulations have been presented in this paper. This paper aids in validation of new CFD simulations with the previous CFD studies and their Experimental counterparts. Benchmarking of geometries, domain setup, grid generation, etc. will help to obtain a higher quality of the WAF aerodynamics visualization in the future.
Authors and Affiliations
Nayhel SHARMA, Rakesh KUMAR
A MODEL FOR AERODYNAMICAL DATA STRUCTURE; GRAPHICAL INTERFACE AND USER’S FACILITIES
This model defines the structure and applicability of aero dynamical complex data (up to four dimensions without flap influence which is separate considered) in steady states calculus for different configurations and opt...
Preliminary Numerical Studies for the Improvement of the Ventilation System of the Crew Quarters on Board of the International Space Station
The current concept of Crew Quarters (CQ) aboard the ISS has several issues as recorded by NASA and ESA, the most important ones pertaining to the noise levels and the accumulation of CO2. Currently, 13% and 6%, respecti...
Book review AIRCRAFT DYNAMICS WITH INPUT DELAYS (Romanian title: Dinamica avionului cu întârzieri în comandă) by Achim IONIŢĂ
[b]IAR-99 GVT CORRELATION FOR DYNAMICS STORES FEM[/b]
In this presentation, we will concentrate on typical Ground Vibration Test (GVT) and Finite Element (FE) comparisons software. It is necessary to note, that standard GVT are obligatory for any new aircraft configuration....
Strain gage balance signal filtering with piecewise representations
Strain gage balances provide the most important output of the supersonic wind tunnels. Typically, the time histories of the six forces/moments components must be filtered out, to provide useful results for performance as...