FIELD: measuring technique.
SUBSTANCE: method comprises preliminary measuring of frequency and attenuation coefficient of the vibration system without the specimen, filling the specimen into the thin-walled cell, measuring the values of frequency and attenuation coefficient of the system in the presence of the specimen, determining viscosity and shear modulus of the specimen by comparing the system vibration in the presence and in the absence of the specimen. The device comprises torsion pendulum made of inertia disk, flexible member, and specimen. The fluid specimen is set into the thin-walled cell. The first end of the cell is secured to the inertia disk, and the second end is connected to the unmovable base. The flexible member is made of a rubber cord that is perpendicular to the axis of vibration. The mid point of the cord is connected with the disk at the maximum distance form the axis.
EFFECT: expanded functional capabilities.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR DETERMINATION PHYSICAL MECHANICAL CHARACTERISTICS OF MATERIALS | 0 |
|
SU819626A1 |
| 0 |
|
SU562751A1 | |
| TORSION PENDULUM | 0 |
|
SU1242760A1 |
| METHOD OF MEASURING VISCOSITY AND MODULUS OF ELASTICITY OF LIQUID LAYER ON HARD SURFACE | 0 |
|
SU1099247A1 |
| METHOD OF DETERMINATION OF THE NONCOMPLETION OF THE PROCESS OF THE THERMOREACTIVE BINDER CURING OF A PARTICLE BOARD | 2016 |
|
RU2619359C1 |
| DEVICE FOR MEASURING THE DAMPING OF WORKING ROLL OSCILLATIONS IN A POLYMER | 0 |
|
SU1659781A1 |
| METHOD OF MEASURING PARAMETERS OF FREE DAMPED VIBRATIONS OF TORSION PENDULUM | 2003 |
|
RU2258912C2 |
| METHOD OF MEASUREMENT OF PARAMETRES OF VISCOELASTIC FLUID MEDIUMS AND DEVICE FOR ITS REALISATION | 2009 |
|
RU2411500C1 |
| GLASS FIBRE VISCOELASTIC CHARACTERISTIC DETERMINATION DEVICE | 0 |
|
SU1062568A1 |
| METHOD OF DETERMINATION OF CURING POLYMERIC COMPOSITION VIABILITY | 0 |
|
SU1151862A1 |
