Results 21 to 30 of about 3,431,136 (191)

The dynamic simulation model of apples contact interaction

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2019
The mathematical model of apples shock interaction with each other and with working surfaces of technological equipment during their gathering, transportation and technological processing has been presented.
R. Rogatynskyi   +4 more
doaj   +1 more source

A scenario for contact interactions at HERA [PDF]

open access: yesPhysics Letters B, 1998
8 pages, LaTeX, no ...
openaire   +2 more sources

The Geometric Configuration of Lubricant Recesses of the Polymer Sliding Layer of the Bearing

open access: yesDesigns, 2023
Polymers have gained a foothold in the international market and are actively utilized at a large scale in various industries. They are used as sliding layers in various types of friction units.
Anastasia P. Bogdanova   +2 more
doaj   +1 more source

CONTACT INTERACTIONS OF FREE ANYONS [PDF]

open access: yesModern Physics Letters A, 1995
The possibility of the existence of “free” Schrödinger anyons is considered. It is shown that special type of contact interactions exists when scattering does not arise. By formulating the problem for the two-particle system with a finite region of interaction which is then allowed to go to zero, it is established that this type of the contact ...
openaire   +2 more sources

Tuning interaction in motion planning with contact [PDF]

open access: yes2016 25th IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN), 2016
This work deals with planning processes for the assistance to manipulation in order to simulate industrial tasks such as assembly, maintenance or disassembly in Virtual Reality. This paper presents a novel interactive path planning algorithm with contact based on an BiRRT approach.
Blin, Nassime   +3 more
openaire   +3 more sources

Contact Problem of Interaction of a Guide Roller with a Mine Conductor

open access: yesМеханика машин, механизмов и материалов, 2021
The article considers the force interaction contact problem of a guide roller with a mine conductor during the movement of a mine lifting conveyance on the example of a model problem of the contact interaction of a torus with a beam.
Michael A. Zhuravkov   +2 more
doaj   +1 more source

A Note on the Exact Green Function for a Quantum System Decorated by Two or More Impurities

open access: yesFrontiers in Physics, 2019
The exact Green function is constructed for a quantum system, with known Green function, which is decorated by two delta function impurities. It is shown that when two such impurities coincide they behave as a single singular potential with combined ...
M. L. Glasser, M. L. Glasser
doaj   +1 more source

A method to quantitatively evaluate Hamaker constant using the jump-into-contact effect in Atomic Force microscopy [PDF]

open access: yes, 2007
We find that the jump-into-contact of the cantilever in the atomic force microscope (AFM) is caused by an inherent instability in the motion of the AFM cantilever.
A K Raychaudhuri   +8 more
core   +2 more sources

Finite Element Analysis of a Dynamic Linear Crack Problem

open access: yesEast European Journal of Physics
This work investigates the problem of a linear crack in the middle of a uniform elastic medium under normal tension-compression loading. The direct Finite Element numerical procedure is used to solve the fractured media deformation problem, which also ...
Brian E. Usibe   +6 more
doaj   +1 more source

Surface modification of an Al2O3/SiO2 based ceramic treated with CO2, Nd:YAG, excimer and high power diode lasers for altered wettability characteristics [PDF]

open access: yes, 1998
Interaction of CO2, Nd:YAG, excimer and high power diode laser (HPDL) radiation with the surface of an Al2O3/SiO2 based ceramic was found to affect significant changes in the wettability characteristics of the material.
Lawrence, Jonathan   +2 more
core   +1 more source

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