NEW APPLIED MECHANICS STUDY RESULTS REPORTED FROM D. HASANYAN ET AL
Science Letter
July 22, 2008
According to a study from Yerevan, Armenia, "The problem of elastic
stress and magnetic field concentration near the vertex of a compound
wedge is modeled and investigated. The wedge is made of two isotropic
dielectric soft-ferromagnetic materials and is immersed in a static
magnetic field."
"The technique of eigenfunction series expansion is applied on the
components of the elastic displacement field and the induced magnetic
potentials near the vertex. It is shown that in this region, the
magnetic susceptibility and the applied magnetic field have a strong
influence on the elastic stress and magnetic field concentration,"
wrote D. Hasanyan and colleagues (see also Applied Mechanics).
The researchers concluded: "The results are instrumental toward
actively controlling the stress concentration intensity via the
applied magnetic field."
Hasanyan and colleagues published the results of their research
in the Journal of Applied Mechanics – Transactions of the ASME
(Elastic stress and magnetic field concentration near the vertex of a
soft-ferromagnetic 2D compound wedge. Journal of Applied Mechanics –
Transactions of the ASME, 2008;75(4):41013).
For additional information, contact D. Hasanyan, National Academy
Science Armenia, Institute Mech, Yerevan 0019, Armenia.
The publisher of the Journal of Applied Mechanics – Transactions of
the ASME can be contacted at: ASME-American Society Mechanical Eng,
Three Park Avenue, New York, NY 10016-5990, USA.
From: Emil Lazarian | Ararat NewsPress
