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An Integrated Rapid Assessment of Flutter/Ejection Loads (RAFEL) Software…

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
52547
Program Year/Program:
2002 / SBIR
Agency Tracking Number:
011XP-0801
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
ZONA Technology, Inc.
9489 E. Ironwood Square Drive Scottsdale, AZ 85258-
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2002
Title: An Integrated Rapid Assessment of Flutter/Ejection Loads (RAFEL) Software System for Aircraft/Store Compatibility
Agency / Branch: DOD / USAF
Contract: F08635-02-C-0107
Award Amount: $748,990.00
 

Abstract:

Phase I has successfully proven the capability of ZAERO/UAIC the underlying software of RAFEL in capturing all three flutter/LCO cases in transonic flights classified by AF/SEO. In so doing, the transonic module ZTAIC and the g-method of ZAERO areinstrumental in providing the supercritical aerodynamics and accurate aeroelastic damping necessary for cases considered. ZONA will fully develop RAFEL in Phase II with: a) solution accuracy with flutter solution robustness covering all Mach ranges b)computation efficiency for massive store/aircraft combinations; and c) rapid selection of critical cases of flutter/LCO. Three subsystems of RAFEL will be first developed: i) store database generation system (SDG) to generate invariant AIC matrices ofstores, set up FEM and spline inputs, and save data on permanent database (ii) Massive Store Management (MSM) system to generate input file of and launch jobs for ZAERO/NASTRAN by retrieving data from permanent database (iii) Data Mining System (DMS) torapidly identify critical flutter/LCO configurations. A GUI system that can graphically display SDG stores and critical Flutter/LCO case will also be developed. ZONA is committed to work closely with AF/SEO to achieve a fully integrated RAFEL system in adistribute computing environment that will enhance the aircraft/store compatibility procedure.

Principal Investigator:

Ping Chih Chen
Vice President
4809459988
pc@zonatech.com

Business Contact:

Danny D. Liu
President
4809459988
danny@zonatech.com
Small Business Information at Submission:

Zona Technology, Inc.
7430 E. Stetson Drive, Suite 205 Scottsdale, AZ 85251

EIN/Tax ID: 860540628
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No