SUYUQLIKLARDA TEBRANMA RELAKSATSIYA JARAYONIDA MOLEKULALARNING SAKRAB O‘TISHLAR SONINING ZICHLIKGA BOG‘LANISHINI O‘RGANISH

Samatov G‘ulom Bazarbayevich Samatov G‘ulom Bazarbayevich

Physics and technology

No. 6 (2023): FarDU.Ilmiy xabarlar jurnali (Aniq va tabiiy fanlar)

INVESTIGATION OF THE DEPENDENCE OF THE NUMBER OF MOLECULAR JUMPS ON THE DENSITY DURING THE PROCESS OF VIBRATION RELAXATION IN LIQUIDS

Samatov G‘ulom Bazarbayevich Samatov G‘ulom Bazarbayevich^▸^▾

PDF (Uzbek)

Submitted: February 3, 2024
Published: 2024-02-10

Abstract

In its structure, the liquid state of a substance occupies a state between a solid (crystalline) body and a gas. Due to the thermal movement of molecules in liquids, the order of the structure is continuously destroyed and restored, which indicates the closeness of the structure of liquids to the structure of gases. The peculiarity of the structure of the liquid leads to difficulties in the theoretical description of this state of matter. For this reason, model diagrams are widely used in fluid theory. Theories of vibrational relaxation in liquids are based on two different mechanisms. 1.Mechanism of isolated double collisions. 2. Mechanism of interaction with collective vibrations.

References

Гордиец Б.Ф.,Осипов А.И.,Шелепин А.П. Кинетические процессы в газах и молекулярные лазеры. М.: Наука, 1980.-512 с.
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Samatov G.B.,Ashirov Sh.A. Research of the temperature dependence of the vibrational relaxation time in liquids based on Frenkel’s idea of the thermal motion of molekules,-NEUROQUANTOLOGY,2022,Vol.20,page 3195-3204.
Samatov G.B., Savranov D,R,. Orifkxonov A.K., Mexanisms of vibration relaxation in gases and Liquids. GulDU, 2021.№ 4, р. 3-10.
Samatov G.B., Мо‘minjonov S. Ikki atomli gazlarda tebranma-ilgarilanma energiya almasinish ehtimolligini hisoblash – FarDU. Ilmiy xabarlar 2023.№1, б. 69- 74.

[1] Гордиец Б.Ф.,Осипов А.И.,Шелепин А.П. Кинетические процессы в газах и молекулярные лазеры. М.: Наука, 1980.-512 с.

[2] Осипов А.И.,Саматов Г.Б. О механизме колебательной релаксации в жидкостях.- Ж.физ.химия,1981,т.55. № 5.c. 1186-1189.

[3] Samatov G.B.,Ashirov Sh.A. Research of the temperature dependence of the vibrational relaxation time in liquids based on Frenkel’s idea of the thermal motion of molekules,-NEUROQUANTOLOGY,2022,Vol.20,page 3195-3204.

[4] Samatov G.B., Savranov D,R,. Orifkxonov A.K., Mexanisms of vibration relaxation in gases and Liquids. GulDU, 2021.№ 4, р. 3-10.

[5] Samatov G.B., Мо‘minjonov S. Ikki atomli gazlarda tebranma-ilgarilanma energiya almasinish ehtimolligini hisoblash – FarDU. Ilmiy xabarlar 2023.№1, б. 69- 74.