www.wikidata.uk-ua.nina.az
Gradiye nt gradiye nt mira zrostannya abo spadannya v prostori yakoyis fizichnoyi velichini na odinicyu dovzhini Operaciya gradiyenta peretvoryuye pagorb livoruch yaksho divitisya na nogo zverhu na pole vektoriv pravoruch Vidno sho vektori spryamovani vgoru i chim krutishij nahil tim voni dovshi Dlya poznachennya gradiyenta vikoristovuyetsya operator Gamiltona displaystyle nabla abo operator grad displaystyle operatorname grad Zmist 1 Matematichne formulyuvannya 2 Prikladi 2 1 Gradiyent skalyarnogo polya 2 2 Gradiyent tisku 2 3 Gradiyent metanovosti vugilnih shaht 3 Div takozh 4 Literatura 5 PosilannyaMatematichne formulyuvannya RedaguvatiGradiyent yak zavzhdi vvazhayut vektorna velichina yaka viznachaye v kozhnij tochci prostoru ne lishe shvidkist zmini a j napryamok najshvidshoyi zmini funkciyi sho zalezhit vid koordinat Ale pri zaminah koordinat gradiyent peretvoryuyetsya inakshe nizh vektor i tomu jogo ne mozhna rozglyadati yak spravzhnij vektor Dlya skalyarnogo polya U x y z displaystyle U x y z gradiyent viznachayetsya formuloyu U g r a d U U x i U y j U z k displaystyle nabla U mathrm grad U frac partial U partial x mathbf i frac partial U partial y mathbf j frac partial U partial z mathbf k de i displaystyle mathbf i j displaystyle mathbf j k displaystyle mathbf k orti sistemi vidliku Ce oznachennya uzagalnyuyetsya na prostori bud yakoyi rozmirnosti U i U x i e i displaystyle nabla U sum i frac partial U partial x i mathbf e i Prikladi RedaguvatiGradiyent skalyarnogo polya Redaguvati Gradiyent skalyarnogo polya angl gradient of scalar field nim Skalarfeld Gradient m vektor proyekciyami yakogo na koordinatni osi ye chastinni pohidni funkciyi yaka opisuye dane pole Praktichne tlumachennya polyagaye v tomu sho vin viznachaye napryam u yakomu zadane skalyarne pole zminyuyetsya najshvidshe Gradiyent tisku Redaguvati Gradiyent tisku angl pressure gradient nim Druckgradient m Druckgefalle n vtrata tisku na odinici dovzhini shlyahu ruhu ridini gazu Gradiyent metanovosti vugilnih shaht Redaguvati Gradiyent metanovosti vugilnih shaht angl gradient of methane content of coal mine nim Methanmengegradient m in den Grubenbauen pririst serednoyi vidnosnoyi gazovosti vugilnih shaht pri zanurenni girnichih robit v zonu metanovih gaziv Zdebilshogo vimiryuyetsya v m3 t pri zagliblenni na 1 abo 100 m Div takozh RedaguvatiGradiyentometr gravitacijnij Gradiyentometr magnitnij Gradiyentnij spusk Gradiyent temperaturi Gradiyent tisku naftogazovidobuvannya Literatura RedaguvatiGradiyent str 143 M I Zhaldak G O Mihalin S Ya Dekanov Matematichnij analiz Funkciyi bagatoh zminnih Navchalnij posibnik Kiyiv NPU imeni M P Dragomanova 2007 430 s Grigorij Mihajlovich Fihtengolc Kurs diferencialnogo ta integralnogo chislennya 2023 1100 s ukr B A Dubrovin S P Novikov A T Fomenko 1986 Sovremennaya geometriya Uchebnoe posobie dlya fiziko matematicheskih specialnostej universitetov str 30 Moskva Nauka ros Mala girnicha enciklopediya u 3 t za red V S Bileckogo D Donbas 2004 T 1 A K 640 s ISBN 966 7804 14 3 Posilannya RedaguvatiU Vikislovniku ye storinka gradiyent Gradient Khan Academy Arhiv originalu za 7 serpnya 2018 Procitovano 7 serpnya 2018 Kuptsov L P 2001 Gradient U Hazewinkel Michiel Matematichna enciklopediya Springer ISBN 978 1 55608 010 4 Weisstein Eric W Gradient angl na sajti Wolfram MathWorld Otrimano z https uk wikipedia org w index php title Gradiyent amp oldid 40043406