98
ɋɥɚɝɚɟɦɵɟ ɭɪɚɜɧɟɧɢɹ (3.5) ɢɡɦɟɪɹɸɬɫɹ ɜ ɟɞɢɧɢɰɚɯ Ⱦɠ/ɇ o ɷɧɟɪ-
ɝɢɹ/ɫɢɥɚ ɢ ɩɨɷɬɨɦɭ ɜɵɪɚɠɚɸɬ ɬɨɬ ɢɥɢ ɢɧɨɣ ɜɢɞ ɭɞɟɥɶɧɨɣ (ɨɬɧɟɫɟɧɧɨɣ ɤ
ɜɟɫɭ ɠɢɞɤɨɫɬɢ) ɷɧɟɪɝɢɢ. ɇɚɡɜɚɧɢɹ ɷɧɟɪɝɢɣ ɭɤɚɡɚɧɵ ɩɨɞ ɭɪɚɜɧɟɧɢɟɦ.
Ɇɟɯɚɧɢɱɟɫɤɭɸ ɷɧɟɪɝɢɸ ɟɞɢɧɢɰɵ ɜɟɫɚ ɠɢɞɤɨɫɬɢ ɜ ɝɢɞɪɚɜɥɢɤɟ ɩɪɢɧɹɬɨ
ɧɚɡɵɜɚɬɶ ɧɚɩɨɪɨɦ:
P
– ɩɶɟɡɨɦɟɬɪɢɱɟɫɤɢɦ,
2
2Vg
D
– ɫɤɨɪɨɫɬ-
ɧɵɦ,
2
2
PVgH
JD
– ɩɨɥɧɵɦ.
ɂɡ ɭɪɚɜɧɟɧɢɹ (3.5) ɫɥɟɞɭɟɬ, ɱɬɨ ɜ ɫɥɭɱɚɟ ɨɬɫɭɬɫɬɜɢɹ ɬɟɩɥɨɨɛɦɟɧɚ
ɩɨɬɨɤɚ ɫ ɜɧɟɲɧɟɣ ɫɪɟɞɨɣ ɩɨɥɧɚɹ ɭɞɟɥɶɧɚɹ ɷɧɟɪɝɢɹ (ɜɤɥɸɱɚɹ ɬɟɩɥɨɜɭɸ)
ɧɟɢɡɦɟɧɧɚ ɜɞɨɥɶ ɩɨɬɨɤɚ ɢ ɩɨɷɬɨɦɭ ɢɡɦɟɧɟɧɢɟ ɨɞɧɨɝɨ ɜɢɞɚ ɷɧɟɪɝɢɢ ɩɪɢ-
ɜɨɞɢɬ ɤ ɩɪɨɬɢɜɨɩɨɥɨɠɧɨɦɭ ɩɨ ɡɧɚɤɭ ɢɡɦɟɧɟɧɢɸ ɞɪɭɝɨɝɨ. Ɍɚɤɨɜ ɷɧɟɪɝɟ-
ɬɢɱɟɫɤɢɣ ɫɦɵɫɥ ɭɪɚɜɧɟɧɢɹ Ȼɟɪɧɭɥɥɢ.
ɍɪɚɜɧɟɧɢɟ Ȼɟɪɧɭɥɥɢ ɜ ɮɨɪɦɟ (3.5) ɹɜɥɹɟɬɫɹ ɧɚɢɛɨɥɟɟ ɧɚɝɥɹɞɧɵɦ ɢ
ɭɞɨɛɧɵɦ
ɞɥɹ ɪɟɲɟɧɢɹ ɲɢɪɨɤɨɝɨ ɤɪɭɝɚ ɡɚɞɚɱ, ɢɦɟɟɬ ɩɪɢɤɥɚɞɧɨɟ ɡɧɚɱɟ-
ɧɢɟ ɜ ɩɪɚɤɬɢɤɟ ɢɡɦɟɪɟɧɢɣ ɧɚ Ɂɟɦɥɟ, ɬ.ɤ. ɤɚɠɞɨɟ ɟɝɨ ɫɥɚɝɚɟɦɨɟ ɥɟɝɤɨ ɨɩ-
ɪɟɞɟɥɹɟɬɫɹ ɩɪɨɫɬɟɣɲɢɦɢ ɩɪɢɛɨɪɚɦɢ. Ɉɞɧɚɤɨ, ɜ ɭɫɥɨɜɢɹɯ ɨɬɫɭɬɫɬɜɢɹ
ɢɥɢ ɩɟɪɟɦɟɧɧɨɝɨ ɝɪɚɜɢɬɚɰɢɨɧɧɨɝɨ ɭɫɤɨɪɟɧɢɹ ɨɧɨ ɬɟɪɹɟɬ ɫɦɵɫɥ. ȼ ɬɚɤɢɯ
ɫɥɭɱɚɹɯ ɛɨɥɟɟ ɫɬɪɨɝɨɣ ɹɜɥɹɟɬɫɹ ɮɨɪɦɚ ɡɚɩɢɫɢ ɭɪɚɜɧɟɧɢɹ, ɜ ɤɨɬɨɪɨɣ
ɷɧɟɪɝɢɢ ɨɬɧɟɫɟɧɵ ɤ ɦɚɫɫɟ, ɚ
ɧɟ ɤ ɜɟɫɭ (ɫɢɥɟ ɬɹɠɟɫɬɢ) ɠɢɞɤɨɫɬɢ. Ⱦɥɹ ɩɨ-
ɥɭɱɟɧɢɹ ɷɬɨɣ ɮɨɪɦɵ ɞɨɫɬɚɬɨɱɧɨ ɜɫɟ ɫɥɚɝɚɟɦɵɟ ɭɪɚɜɧɟɧɢɹ (3.5) ɭɦɧɨ-
ɠɢɬɶ ɧɚ ɭɫɤɨɪɟɧɢɟ ɫɢɥɵ ɬɹɠɟɫɬɢ
g.
Ƚɟɨɦɟɬɪɢɱɟɫɤɢɣ ɫɦɵɫɥ ɭɪɚɜɧɟɧɢɹ (3.5) ɡɚɤɥɸɱɚɟɬɫɹ ɜ ɬɨɦ, ɱɬɨ ɟɝɨ
ɫɥɚɝɚɟɦɵɟ ɦɨɝɭɬ ɛɵɬɶ ɢɡɦɟɪɟɧɵ ɢ ɜ ɟɞɢɧɢɰɚɯ ɞɥɢɧɵ (Ⱦɠ/ɇ = ɇɦ/ɇ = ɦ)
ɝɟɨɦɟɬɪɢɱɟɫɤɨɣ Z, ɩɶɟɡɨɦɟɬɪɢɱɟɫɤɨɣ
P
, ɫɤɨɪɨɫɬɧɨɣ
2
2Vg
D
ɢ ɩɨ-
ɬɟɪɹɧɧɨɣ
h ɜɵɫɨɬɚɦɢ, ɫɭɦɦɚ ɤɨɬɨɪɵɯ ɞɥɹ ɥɸɛɨɝɨ ɫɟɱɟɧɢɹ ɩɨɬɨɤɚ ɟɫɬɶ
ɜɟɥɢɱɢɧɚ ɩɨɫɬɨɹɧɧɚɹ. ɂɡɦɟɪɟɧɢɟ ɭɤɚɡɚɧɧɵɯ ɜɵɫɨɬ ɩɪɨɫɬɟɣɲɢɦɢ ɩɪɢ-
ɛɨɪɚɦɢ (ɦɟɪɧɨɣ ɥɢɧɟɣɤɨɣ, ɩɶɟɡɨɦɟɬɪɨɦ, ɬɪɭɛɤɨɣ ɉɢɬɨ) ɢ ɝɪɚɮɢɱɟɫɤɚɹ
ɢɥɥɸɫɬɪɚɰɢɹ ɭɪɚɜɧɟɧɢɹ Ȼɟɪɧɭɥɥɢ ɩɨɤɚɡɚɧɵ ɧɚ ɪɢɫ. 3.4. Ⱦɥɹ ɛɨɥɶɲɟɣ
ɧɚɝɥɹɞɧɨɫɬɢ ɪɢɫɭɧɤɚ ɤɚɠɞɚɹ ɬɪɭɛɤɚ ɉɢɬɨ ɭɫɬɚɧɨɜɥɟɧɚ ɜ ɬɚɤɨɣ ɬɨɱɤɟ ɫɟ-
ɱɟɧɢɹ ɩɨɬɨɤɚ, ɜ ɤɨɬɨɪɨɣ ɤɢɧɟɬɢɱɟɫɤɚɹ ɷɧɟɪɝɢɹ
2
2Ug ɪɚɜɧɚ ɫɪɟɞɧɟɣ ɩɨ
ɫɟɱɟɧɢɸ ɤɢɧɟɬɢɱɟɫɤɨɣ ɷɧɟɪɝɢɢ
2
2Vg
D
. ɉɨɷɬɨɦɭ ɞɥɹ ɤɚɠɞɨɝɨ ɫɟɱɟɧɢɹ
ɭɪɨɜɟɧɶ ɠɢɞɤɨɫɬɢ ɜ ɬɪɭɛɤɟ ɉɢɬɨ ɜɵɲɟ, ɱɟɦ ɜ ɩɶɟɡɨɦɟɬɪɟ, ɧɚ ɜɟɥɢɱɢɧɭ
ɫɤɨɪɨɫɬɧɨɝɨ ɧɚɩɨɪɚ
2
2Vg
D
.
Ʌɢɧɢɹ, ɫɨɟɞɢɧɹɸɳɚɹ ɭɪɨɜɧɢ ɠɢɞɤɨɫɬɢ ɜ ɩɶɟɡɨɦɟɬɪɚɯ, ɧɚɡɵɜɚɟɬɫɹ
ɩɶɟɡɨɦɟɬɪɢɱɟɫɤɨɣ. Ɉɧɚ ɢɥɥɸɫɬɪɢɪɭɟɬ ɢɡɦɟɧɟɧɢɟ ɩɨɬɟɧɰɢɚɥɶɧɨɣ ɷɧɟɪ-
ɝɢɢ (ɩɶɟɡɨɦɟɬɪɢɱɟɫɤɨɝɨ ɧɚɩɨɪɚ) ɩɨ ɞɥɢɧɟ ɩɨɬɨɤɚ, ɬɚɤ ɤɚɤ ɪɚɫɩɨɥɨɠɟɧɚ
ɧɚɞ ɩɥɨɫɤɨɫɬɶɸ ɨɬɫɱɟɬɚ ɧɚ ɪɚɫɫɬɨɹɧɢɢ
P
. Ʌɢɧɢɹ, ɩɪɨɜɟɞɟɧɧɚɹ ɱɟ-
ɪɟɡ ɭɪɨɜɧɢ ɠɢɞɤɨɫɬɢ ɜ ɬɪɭɛɤɚɯ ɉɢɬɨ, ɨɬɪɚɠɚɟɬ ɪɚɫɩɪɟɞɟɥɟɧɢɟ ɩɨɥɧɨɣ
ɭɞɟɥɶɧɨɣ ɦɟɯɚɧɢɱɟɫɤɨɣ ɷɧɟɪɝɢɢ (ɩɨɥɧɨɝɨ ɧɚɩɨɪɚ) ɜɞɨɥɶ ɩɨɬɨɤɚ ɢ ɢɦɟ-