Keywords
Abstract
Mazkur maqolada cho‘kma hosil bo‘ladigan suspenziyalarning g‘ovak muhit orqali sizishi bilan bog‘liq o‘qqa simmetrik masalalarni sonli yechishning matematik asoslari tadqiq etiladi. Suspenziya tarkibidagi qattiq zarrachalarning filtr yuzasida cho‘kishi natijasida g‘ovak muhitning gidravlik qarshiligi vaqt va fazo bo‘yicha o‘zgarishi masalaning asosiy murakkab jihati sifatida qaraladi. Jarayonni ifodalash uchun massa saqlanish tenglamasi, Darsi qonuni hamda cho‘kma qatlamining hosil bo‘lishini tavsiflovchi bog‘lanishlardan foydalaniladi. O‘qqa simmetrik geometriya sharoitida matematik model silindrik koordinatalar sistemasida shakllantiriladi. Hosil bo‘lgan differensial tenglamalarni chekli ayirmalar, chekli elementlar yoki boshqa sonli usullar yordamida yechish imkoniyatlari tahlil qilinadi. Hisoblash algoritmida bosim maydoni, filtrat tezligi, cho‘kma qalinligi va g‘ovak muhit qarshiligining o‘zgarishi aniqlanadi. Taklif etilgan yondashuv filtratsiya va gidrodinamik jarayonlarni modellashtirish, texnologik qurilmalarni loyihalash hamda filtrlash jarayonining optimal parametrlarini aniqlashda qo‘llanishi mumkin.
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