FIELD: oil and gas industry.
SUBSTANCE: method to determine the sizes of gas clusters in the supersonic gas flow includes outflow of gas from an acoustic or supersonic nozzle, formation of cluster beam by means of a cone diaphragm (skimmer), in which according to the invention, a transverse profile of the beam intensity is measured at a fixed distance behind the skimmer and the average size of clusters N is calculated by the spreading monomer and the beam cluster component by the ratio: 
where Δmono is spreading of the beam monomer component, Δclust is spreading of the beam cluster component.
EFFECT: providing possibilities to determine the sizes of clusters in flows of any pure gases and gas mixtures.
3 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR FORMING INTENSE BEAM OF GAS PARTICLES TO MODIFY SURFACE OF MATERIALS, BASED ON GAS CLUSTER ION TECHNOLOGY | 2023 |
|
RU2811079C1 |
| METHOD OF GAS SUPPLY TO SUPERSONIC NOZZLE OF GAS CLUSTER ION ACCELERATOR | 2017 |
|
RU2649883C1 |
| METHOD FOR PROCESSING THE BEAM OF NEUTRAL PARTICLES BASED ON THE TECHNOLOGY FOR PROCESSING THE BEAM OF GAS CLUSTER IONS AND OBTAINED BY SUCH AS A PRODUCT | 2013 |
|
RU2648961C2 |
| METHOD AND APPARATUS FOR NEUTRAL BEAM PROCESSING BASED ON GAS CLUSTER ION BEAM TECHNOLOGY | 2011 |
|
RU2579749C2 |
| METHOD FOR FINISHING PLANARIZATION OF THE SURFACE OF AN OPTICAL GLASS CERAMICS | 2016 |
|
RU2646262C1 |
| DRUG DELIVERY SYSTEM AND METHOD OF ITS MANUFACTURE | 2012 |
|
RU2642979C2 |
| METHOD AND DEVICE FOR DIRECTING NEUTRAL PARTICLES BEAM | 2014 |
|
RU2653581C2 |
| DIAGNOSTIC METHOD AND DEVICE FOR DETERMINING CHARACTERISTICS OF NEUTRAL BEAM AND CONTROL THEREOF | 2012 |
|
RU2610462C2 |
| DEVICE FOR FORMING A BEAM OF CLUSTER OR ATOMIC IONS OF GAS | 2022 |
|
RU2796652C1 |
| PROCESS OF DEPOSITION OF FILMS OF HYDROGENIZED SILICON | 1994 |
|
RU2100477C1 |
