id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajird-41	Jumaev Botir; Samadov Otabek; Tuxtauev Shuxrat Qudratovich; Shomirov B.	MATHEMATICAL DESCRIPTION OF THE VEGETABLE DRYING PROCESS	2022	6	.pdf	application/pdf	1776	93	63	For A and B we get a rewrite (6) { 𝐴𝑡 + 𝑐𝐴𝑥 = −𝜀𝑢2 + 𝐹 𝑝 𝐵𝑡 − 𝑐𝐵𝑥 = −𝜀𝑢2 − 𝐹 𝑝 (7) Assuming that, the equation of state P=P(p), has the form Р= е2∙р were: е2 = 𝑑𝑃 𝑑𝑝 , we obtain from (3) and (4) by entering φ=ln P/p_0 where, p0 - is the density without motion [3,4] { 𝑢𝑡 + 𝑐 2𝜑𝑥 = −𝜀𝑢2 𝜑𝑡 + 𝑢𝑥 = 𝐹 ∙ 1 𝑃 (5) Let in (3) we have a replacement: { 𝐴 = 𝑢 + 𝑐𝜑 = 𝑢 + 𝑒𝑙𝑛 𝑃/𝑝0 𝐵 = 𝑢 − 𝑐𝜑 = 𝑢 − 𝑒𝑙𝑛 𝑃/𝑝0 𝜁 = 𝑥 − 𝑐𝑡 𝜉 = 𝑥 + 𝑐𝑡 𝐴пр, 𝜀=0, 𝐹=0 = 𝐴0(𝜁)	cache/ajird-41.pdf	txt/ajird-41.txt