Ultrasound propagation in a magnetic fluid. I. Inclusion of particle aggregation: derivation and analysis of the dispersion equation

Journal Article · Thu Oct 01 04:00:00 EDT 1987 · Magnetohydrodynamics (Engl. Transl.); (United States)

OSTI ID:6893652

Gogosov, V V; Martynov, S I; Tsurikov, S N; Shaposhnikova, G A

In the interest of establishing a scenario for the ultrasonic testing and quality control of magnetic liquids based on dispersions of magnetite the authors construct a mathematical model depicting the propagation of ultrasonic waves through the liquid under conditions of magnetization and magnetohydrodynamics imposed by an external magnetic field. The model analyzes the agglomerating properties of the magnetite particles and the effect of their agglomeration on ultrasonic wave propagation.

• OSTI ID: 6893652
• Journal Information: Magnetohydrodynamics (Engl. Transl.); (United States), Journal Name: Magnetohydrodynamics (Engl. Transl.); (United States) Vol. 23:2; ISSN MGHDA
• Country of Publication: United States
• Language: English

Related Subjects

640430* -- Fluid Physics-- Magnetohydrodynamics
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ACOUSTIC TESTING
AGGLOMERATION
CHALCOGENIDES
CONTINUITY EQUATIONS
CONTROL
DIFFERENTIAL EQUATIONS
DISPERSIONS
EQUATIONS
EQUATIONS OF MOTION
FLUID MECHANICS
FLUIDS
HYDRODYNAMICS
IRON COMPOUNDS
IRON ORES
IRON OXIDES
LIQUIDS
MAGNETIC FIELDS
MAGNETIC LIQUIDS
MAGNETIC MATERIALS
MAGNETIC PROPERTIES
MAGNETITE
MAGNETIZATION
MAGNETOHYDRODYNAMICS
MATERIALS
MATERIALS TESTING
MATHEMATICAL MODELS
MECHANICS
MINERALS
NONDESTRUCTIVE TESTING
ORES
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE SIZE
PHASE VELOCITY
PHYSICAL PROPERTIES
QUALITY CONTROL
SIZE
SOUND WAVES
TESTING
TRANSITION ELEMENT COMPOUNDS
ULTRASONIC TESTING
ULTRASONIC WAVES
VELOCITY
WAVE PROPAGATION