logo
calendar7 феврал 2024
view2
Asosiy til:Rus

NАPORLI VА NАPORSIZ TIZIMLАRDА OQIMNING АJRАLISHI

Fan yo'nalishi:
pdf

65cdbc3004159.pdf

PDF

MAQOLA ANNOTATSIYASI

quote
Muhandislik tajribasida o‘zaro tutashgan joylarida vixrli sohalar kuzatilishi mumkin bo‘lgan, oqimlarning qo‘shilishi va ajralishi bilan bog‘liq masalalar tez-tez uchrab turadi. Maqolada suyuqlik harakatining kanallarda yon tarafga ajralish masalasi ko‘rib chiqilgan, shuningdek, oqimlarning qo‘shilishi va ajralishiga bag‘ishlangan ilmiy ishlar, suyuqlikning o‘zanlardagi naporli va naporsiz harakatlari tahlil qilingan, tizim konstruktiv parametrlarining oqim gidravlik elementlariga taʼsiri o‘rganilgan. Oqim nazariyasi formulalaridan foydalanib, kanal va oqim ajratgichning asosiy parametrlarini izohlovchi funksiyalar ishlab chiqilgan. Bu funksiyalar yordamida vixrli soha chegarasi chiziqlari va oqim bir tekis taqsimlanishi uchun zarur bo‘lgan suyuqlik ayirgichning ulanish burchaklarini aniqlash mumkin. Natijalar shuni ko‘rsatdiki, oqim asosiy kanal va ayirgichda bir tekis taqsimlanishi uchun ayirgichni burchak ostida ulash kerak, shunda vixr egri chizig‘i aylana yoyiga juda yaqin bo‘ladi.

MUALIFLAR

Teglar

# distribution# жидкость# speed# расход# Channel# consumption# канал# скорость# liquid# tezlik# распределение# ширина# width# отвод# sarf# точечный вихрь# угол сужения# naporli va naporsiz tizimlar# yondan oqim ayirgich# vixrli soha# vixrli soha geometriyasi# outlet# point vortex# constriction angle

Maqolani baholang

0

0 ta

Maqola idintifikatorlari

Foydalanilgan adabiyotlar

Arifjanov A., Rakhimov K., Abduraimova D., Akmalov Sh. Transportation of river sediments in cylindrical pipeline. XII International Scientific Conference on Agricultural Machinery Industry. IOP Conf. Series: Earth and Environmental Science, 2019, no. 403, p. 012154. Available at: https://iopscience.iop. org/article/10.1088/1755-1315/403/1/012154/. DOI: 10.1088/1755-1315/403/1/012154/.

Arifjanov A., Rakhimov Q., Samiev L., Abduraimova D., Apakhodjaeva T. Hydraulic friction coefficient at hydraulic mixing movement in pressure pipelines. Journal of Advanced Research in Dynamical and Control Systems, 2020, vol. 12, Special Issue, no. 7, pp. 1332-1336. Available at: https:// www.researchgate.net/publication/343365900_Hydraulic_Friction_Coefficient_at_Hydraulic_Mixing_ Movement_in_Pressure_Pipelines/. Jour of Adv Research in Dynamical & Control Systems, Vol. 12, 07-Special Issue, 2020. DOI: 10.5373/JARDCS/V12SP7/20202233/.

Rhoads B.L. Scaling of confluences dynamics in river systems: some general considerations. River Costal Estuarine Morphodyn, 2005, pp. 379-387.

Best J.L. Flow dynamics at river channel confluences: implications for sediment transport and bed morphology. Recent Dev Fluvial Sedimentol, 1987, no. 39, pp. 27-35.

Weerakoon S., Tamia N. Three – dimensional calculation of flow in river confluence using boundary fitted coordinates. Hydrosci Hydraul Eng, 1989, no. 7, pp. 51-62.

Weerakoon S.B., Kawahara Y., Tamia N. Three dimensional flow structure in channel confluences of rectangular section. 24th Int Assoc Hydro-Environ Eng Res, 1991, pp. 373-380.

Bradbrook K.F., Biron P.M., Lane S.N., Richards K.S., Roy A.G. Investigation of controls on secondary circulation in a simple confluence geometry using a three-dimensional numerical model. Hydrol. Process., 2000, no. 12 (8), pp. 1371-1396.

Bradbrook K.F., Lane S.N., Richards K.S., Biron P.M., Roy A.G. Role of bed discordance at asymmetrical river confluences. Journal of Hydraulic Engineering, 2001, no. 127 (5), pp. 351-368.

Lane S.N., Bradbrook K.F., Richards K.S., Biron P.M., Roy A.G. Secondary circulation cells in river channel confluences: measurement artefacts or coherent flow structures. Hydrol. Process., 2000, no. 14 (11–12), pp. 2047-2071.

Bradbrook K.F., Lane S.N., Richards K.S. Numerical simulation of three-dimensional, timeaveraged flow structure at river channel confluences. Water Resour. Res., 2000, no. 36 (9), pp. 2731- 2746.

Rhoads B.L., Kenworthy S.T. Flow structure at an asymmetrical stream confluence. Geomorphology, 1995, no. 11 (4), pp. 273-293.

Rhoads B.L., Kenworthy S.T. Time-averaged flow structure in the central region of a stream confluence. Earth Surf. Proc. Land., 1998, no. 23 (2), pp. 171-191.v

Biron P.M., Ramamurthy A.S., Han S. Three-dimensional numerical modeling of mixing at river confluences. Journal of Hydraulic Engineering, 2004, no. 130 (3), pp. 243-253.

Huang J., Weber L.J., Lai Y.G. Three-dimensional numerical study of flows in open-channel junctions. Journal of Hydraulic Engineering, 2002, no. 128 (3), pp. 268-280.

Ghobadian R. Investigation of flow, scouring and sedimentation at river-channel confluences. PhD thesis. Shahidchamran University Iran, 2007.

Borghei S.M., Sahebari A.J. Local scour at open-channel junctions. Hydraul. Res., 2010, no. 48 (4), pp. 538-542.

Bahrami J.E., MandAkhtari A. Experimental study on flow structure in strongly curved open channel 90-degree bends. International symposium on water management and hydraulic engineering, 2009.

Liu T-h., Chen L., Fan B.l. Experimental study on flow pattern and sediment transportation at a 90 open-channel confluence. Sedim Res, 2012, no. 27 (2), pp. 178-187.

Arifjanov A., Samiev L., Ahmedkhodzhaeva I., Rakhimov Q., Sobirov S. Calculation of filtration process in channels E3S Web of Conferences, 2021. DOI: 10.1051/e3sconf/202126302026/.

Arifjanov A., Rakhimov K., Abduraimova D., Babaev A., Melikuziev S. Hydrotransport of river sediments in hydroelelators. IOP Conference Series. Materials Science and Engineering, 2020, p. 869. DOI: 10.1088/1757-899X/869/7/072003/.

public

SLIB.uz — O'zbekiston ilmiy jurnallari va maqolalar yagona tizimda ilmiy nashirlarni bir joyda ko'rish, izlash va ulardan foydalanish imkonini beruvchi zamonaviy platforma.

Ijtimoiy tarmoqlarda
instagramtelegramyoutubefacebook

Bog'lanish uchun

Manzil:Chilonzor tumani Qatortol ko'chasi 60B

Tel:+998(55)511-44-00

Savol-javob va takliflar uchun

© 2026 Barcha huquqlar himoyalangan.