Accession Number:

ADA229104

Title:

Examples Manual for Program MAVART

Descriptive Note:

Technical memo.

Corporate Author:

DEFENCE RESEARCH ESTABLISHMENT ATLANTIC DARTMOUTH (NOVA SCOTIA)

Personal Author(s):

Report Date:

1990-08-01

Pagination or Media Count:

101.0

Abstract:

MAVART is a two-dimensional, dynamic finite-element code developed for DREA under research contracts to Canadian industry. It has been developed primarily for analysis of axisymmetric electroacoustic transducers, and the name is an acronym for the codes function, that is, a Model to Analyze the Vibrations and Acoustic Radiation of Transducers. It was first implemented in 1976, under a contract with Acres Consulting Services, Niagara Falls, Ontario. It has been revised and improved a number of times over the years, the latest version MAVART9 - 1989 resulting from a contract with Ortech International, Mississauga. The main revision introduced in MAVART9 is the installation of the Waterloo Universitys SPARSPAK solver package, replacing the profile solver used in the previous version. Other new features are the addition of torsional analysis capability and the ability to conduct a resonance search on any specified degree-of-freedom. Contents Test Problem Definition General Approach To Problem Analysis Series 1. Par Piezoelectric Spherical Shell Series 2. PT Piezoelectric Ring Series 3. Par Trilaminar Bender Disk Series 4. Shell Thin DiskTube Series 5. Analytical Fluid Problem Series 6. Membrane Series 7. Ring Series 8. Damping Applications Series 9. Ring Array, Rigid Node Series 10. Torsional Problems. KR

Subject Categories:

  • Computer Programming and Software
  • Electricity and Magnetism

Distribution Statement:

APPROVED FOR PUBLIC RELEASE