USA flag logo/image

An Official Website of the United States Government

AND LINEAL/ROTATIONAL MECHANICAL ADMITTANCE

Award Information

Agency:
National Science Foundation
Branch:
N/A
Award ID:
670
Program Year/Program:
1983 / SBIR
Agency Tracking Number:
670
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Acoustical Research & Applicat
304 Mashie Dr Se Vienna, VA 22180
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1983
Title: AND LINEAL/ROTATIONAL MECHANICAL ADMITTANCE
Agency: NSF
Contract: N/A
Award Amount: $35,000.00
 

Abstract:

APPLICATION OF MULTI-TERMINAL NETWORK THEORY TO VIBRATION PROBLEMS REQUIRES KNOWLEDGE OF THE POINT AND POINT-TO-POINT MECHANICAL ADMITTANCE MATRICES AT THE MECHANICAL TERMINALS OF THE STRUCTURES TO BE CONNECTED TOGETHER. THE ADMITTANCE MATRICES CONTAIN ELEMENTS RELATING LINEAL MOTIONS AND FORCES(LINEAL ADMITTANCES), LINEAL MOTIONS AND MOMENTS (LINEAL/ ROTATIONAL ADMITTANCES), ROTATIONAL MOTIONS AND FORCES (ROTATIONAL/LINEAL ADMITTANCES), ROTATIONAL MOTIONS AND MOMENTS (ROTATIONAL ADMITTANCES). CURRENTLY COMMERCIAL APPARATUS IS AVAILABLE FOR MEASURING ONLY LINEAL ADMITTANCE.THE WORK PROPOSED UNDER THIS PROJECT, IF SUCCESSFUL, WILL PROVIDE TRANSDUCERS AND ASSOCIATED ELECTRONIC EQUIPMENT FOR OBTAINING ALL OF THE ELEMENTS OF THE ADMITTANCE MATRICES.

Principal Investigator:

Dr. alan o. sykes
PRINCIPAL INVESTIGATOR

Business Contact:

Small Business Information at Submission:

Acoustical Research & Appl.
304 Mashie Drive, S.e. Vienna, VA 22180

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