FIELD: investigating or analyzing materials.
SUBSTANCE: method comprises compressing spherical nanoparticle by concentrated force, calculating displacement at the point of action of the force, calculating dependence of displacements on the radius of the nanoparticle when it is compressed with concentrated forces applied to the opposite end of the diameter and directed parallel the axis of force applying, comparing the experimental dependence of displacement and that obtained from the numerical experiment with the analytical solution, and, varying the Yang modulus of elasticity, finding the values of the Yang modulus of elasticity for which the displacements obtained from the numerical experiment and from the analytical dependence are the same.
EFFECT: enhanced precision.
6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR DETERMINING YOUNG'S RESILIENCE MODULUS OF MATERIALS | 2005 |
|
RU2296972C1 |
| METHOD OF DETERMINING YOUNG'S MODULUS OF ELASTICITY OF MATERIAL OF MICRO- AND NANOPARTICLES | 2012 |
|
RU2494038C1 |
| METHOD TO DETERMINE PROPERTIES OF MATERIAL BY NANOINDENTATION | 2013 |
|
RU2551263C2 |
| DEVICE FOR INSTRUMENTAL INDENTATION WITH THE POSSIBILITY OF EXPERIMENTAL OBSERVATION OF THE AREA OF CONTACT BETWEEN THE INDENTER AND THE SAMPLE SURFACE IN REAL TIME | 2022 |
|
RU2796200C1 |
| DEVICE 3D VISUALIZATION OF DEFORMATION STATE OF MATERIAL SURFACE IN AREA OF ELASTIC DEFORMATIONS | 2019 |
|
RU2714515C1 |
| METHOD OF DETERMINING YANG ELASTICITY MODULUS AND POISON COEFFICIENT OF MICRO- AND NANO-PARTICLES | 2005 |
|
RU2297617C1 |
| PROCESS DETERMINING DEFORMATION MODULUS | 1998 |
|
RU2145655C1 |
| METHOD FOR DETERMINING DEFORMATION AND STRENGTH PROPERTIES OF MATERIALS UNDER GREAT DEFORMATION AND NON-UNIFORM MODE OF DEFORMATION | 2006 |
|
RU2324162C2 |
| METHOD OF DETERMINING DEFORMATION MODULUS OF MATERIAL MEDIUM | 2014 |
|
RU2566400C1 |
| METHOD FOR DETERMINING MECHANICAL PARAMETERS OF SHELL | 0 |
|
SU1742661A1 |
