Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
928 0 |
SM ISO690:2012 АНДРОС, Ирина, БЕРЗАН, Владимир. Минимизация дисперсионных эффектов в разностной схеме для телеграфных уравнений
. In: Problemele Energeticii Regionale, 2005, nr. 1, pp. 1-7. ISSN 1857-0070. |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Problemele Energeticii Regionale | ||||||
Numărul 1 / 2005 / ISSN 1857-0070 | ||||||
|
||||||
Pag. 1-7 | ||||||
|
||||||
Descarcă PDF | ||||||
Rezumat | ||||||
Paper deals with difference scheme for the system of telegraph equations, which describes
the potential’s and current’s waves diffusion in a long line, considering Earth as the return
line. Using the first differential approximation was obtained the approximation of the
differential equations with the minimized influence of the dissipative and dispersing terms. |
||||||
|
Cerif XML Export
<?xml version='1.0' encoding='utf-8'?> <CERIF xmlns='urn:xmlns:org:eurocris:cerif-1.5-1' xsi:schemaLocation='urn:xmlns:org:eurocris:cerif-1.5-1 http://www.eurocris.org/Uploads/Web%20pages/CERIF-1.5/CERIF_1.5_1.xsd' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' release='1.5' date='2012-10-07' sourceDatabase='Output Profile'> <cfResPubl> <cfResPublId>ibn-ResPubl-9856</cfResPublId> <cfResPublDate>2005-01-01</cfResPublDate> <cfIssue>1</cfIssue> <cfStartPage>1</cfStartPage> <cfISSN>1857-0070</cfISSN> <cfURI>https://ibn.idsi.md/ro/vizualizare_articol/9856</cfURI> <cfTitle cfLangCode='RU' cfTrans='o'>Минимизация дисперсионных эффектов в разностной схеме для телеграфных уравнений </cfTitle> <cfAbstr cfLangCode='EN' cfTrans='o'>Paper deals with difference scheme for the system of telegraph equations, which describes the potential’s and current’s waves diffusion in a long line, considering Earth as the return line. Using the first differential approximation was obtained the approximation of the differential equations with the minimized influence of the dissipative and dispersing terms.</cfAbstr> <cfAbstr cfLangCode='RU' cfTrans='o'>В работе исследуется расчетная схемах в конечных разностях дя системы гиперболических уравнений, известных в электротехнике как телеграфные уравнения и которые описывают процесс распространения волн потенциала и тока в длинной линии , обратным проводом для которой является земля. Используя метод аппроксимации в конечных разностях первого порядка была получена аппроксимация, при которой обеспечивается минимизация диссипативной и дисперсной составляющих в численном решении</cfAbstr> <cfAbstr cfLangCode='RO' cfTrans='o'>În articolul este cercetată schema în diferenţe pentru sistemul de ecuaţii telegrafice care descrie propagarea undelor potenţialului şi a curentului electric într-o linie lungă, pământul fiind considerat fir invers. Utilizând metoda aproximării diferenţiale de primul ordin a fost obţinută aproximarea ecuaţiilor diferenţiale în care asigură minimizarea influenţei componentelor de disipaţie şi dispersie.</cfAbstr> <cfResPubl_Class> <cfClassId>eda2d9e9-34c5-11e1-b86c-0800200c9a66</cfClassId> <cfClassSchemeId>759af938-34ae-11e1-b86c-0800200c9a66</cfClassSchemeId> <cfStartDate>2005-01-01T24:00:00</cfStartDate> </cfResPubl_Class> <cfResPubl_Class> <cfClassId>e601872f-4b7e-4d88-929f-7df027b226c9</cfClassId> <cfClassSchemeId>40e90e2f-446d-460a-98e5-5dce57550c48</cfClassSchemeId> <cfStartDate>2005-01-01T24:00:00</cfStartDate> </cfResPubl_Class> <cfPers_ResPubl> <cfPersId>ibn-person-25251</cfPersId> <cfClassId>49815870-1cfe-11e1-8bc2-0800200c9a66</cfClassId> <cfClassSchemeId>b7135ad0-1d00-11e1-8bc2-0800200c9a66</cfClassSchemeId> <cfStartDate>2005-01-01T24:00:00</cfStartDate> </cfPers_ResPubl> <cfPers_ResPubl> <cfPersId>ibn-person-1304</cfPersId> <cfClassId>49815870-1cfe-11e1-8bc2-0800200c9a66</cfClassId> <cfClassSchemeId>b7135ad0-1d00-11e1-8bc2-0800200c9a66</cfClassSchemeId> <cfStartDate>2005-01-01T24:00:00</cfStartDate> </cfPers_ResPubl> </cfResPubl> <cfPers> <cfPersId>ibn-Pers-25251</cfPersId> <cfPersName_Pers> <cfPersNameId>ibn-PersName-25251-1</cfPersNameId> <cfClassId>55f90543-d631-42eb-8d47-d8d9266cbb26</cfClassId> <cfClassSchemeId>7375609d-cfa6-45ce-a803-75de69abe21f</cfClassSchemeId> <cfStartDate>2005-01-01T24:00:00</cfStartDate> <cfFamilyNames>Андрос</cfFamilyNames> <cfFirstNames>Ирина</cfFirstNames> </cfPersName_Pers> </cfPers> <cfPers> <cfPersId>ibn-Pers-1304</cfPersId> <cfPersName_Pers> <cfPersNameId>ibn-PersName-1304-1</cfPersNameId> <cfClassId>55f90543-d631-42eb-8d47-d8d9266cbb26</cfClassId> <cfClassSchemeId>7375609d-cfa6-45ce-a803-75de69abe21f</cfClassSchemeId> <cfStartDate>2005-01-01T24:00:00</cfStartDate> <cfFamilyNames>Берзан</cfFamilyNames> <cfFirstNames>Владимир</cfFirstNames> </cfPersName_Pers> </cfPers> </CERIF>