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Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
    • Postgraduate admission
    • Foreign Students
    • Preparatory courses
    • Work Carried out with Applicants
    • YSU STEM High School
  • Education
    • Guide Book for First Year Students
    • Educational programs
    • Granting qualification of a pedagogue
    • Center for Academic Writing
    • Continuing education
    • Academic Calendar
  • Science
    • Open science
    • Conferences
    • Library
    • Grants
    • Publishing House
    • Doctoral Thesis Defence Councils
    • HRS4R
  • News and events
    • Events
    • Activities
    • News
    • Newsletter
    • Announcement
    • Photo gallery
    • Video gallery

Secondary Navigation (Eng)

  • About YSU
    • YSU Management
    • YSU Symbols
    • YSU International Cooperation
    • Quality assurance
    • YSU History Museum
    • Vacancies
    • FAQ
  • Structure
    • YSU Faculties and Educational Centers
      • Faculty of Geography and Geology
      • Faculty of Theology
      • Faculty of Oriental Studies
      • Faculty of European Languages and Communication
      • Faculty of Journalism
      • Faculty of Informatics and Applied Mathematics
      • Faculty of Law
      • Faculty of Biology
      • Faculty of Armenian Philology
      • Faculty of International Relations
      • Faculty of History
      • Institute of Physics
      • Faculty of Russian Philology
      • Faculty of Sociology
      • Faculty of Economics and Management
      • Faculty of Philosophy and Psychology
      • Faculty of Chemistry
      • Faculty of Mathematics and Mechanics
      • Pedagogy and Education Development Center
      • Center for European Studies
      • Institute of Pharmacy
      • Information Technologies Educational and Research Center
      • Chair of Civil Defense
      • Chair of Physical Education and Sports
    • Column Wrapper
      • YSU STEM High School
      • YSU Ijevan Branch
    • Scientific Centers and Laboratories
      • American Studies Center
      • Center for Mathematical and Applied Research
      • Institute for Armenian Studies
      • Institute for Social and Humanitarian Studies
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Observatory
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Specialized cabinet-laboratory for the Design of Very Large Integrated Circuits (Synopsis)
      • Legal Clinic
      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
      • Innovation Center for Microbial Biotechnology and Biofuels
      • Russian Center
      • Center for Russian Studies
      • Distance Learning Laboratory of Sociology
    • Column Wrapper
      • Banner
    • Administrative Divisions of YSU
      • Academic Secretary
      • Center for Doctoral Education
      • General Division
      • YSU History Museum
      • Department of Energy System Operation
      • Financial Analysis Department
      • Human Resources Department
      • Center for Admissions and Affairs with Applicants
      • Vehicle Fleet
      • Business Incubator
      • Byurakan Industrial Practice Base
      • Medical Center
      • Science Policy Department
      • Procurement Planning Department
      • Dilijan Sports and Health Center
      • YSU Archive
      • Publishing House
      • Legal Service
      • Marketing Department
      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
      • Alumni and Career Center
      • Hankavan Industrial Practice Base
      • Accounting Department
      • Center for Quality Assurance
      • Department for Special Affairs
      • Guest House
      • Student Dormitory
      • Educational-Methodological Department
      • Marie and Sarkis Izmirlian Library
      • Center for Strategic Planning
      • Rectorate
      • Rector's Office
      • Department of Territory Improvement and Landscape Design
      • Information Technology Department
      • Department of Organization and Control of Economic Activities
      • Student Affairs Center
  • Structure
  • Alumni and Career
    • Alumni Community
    • Career Center
    • Friends of YSU
  • Student life
    • YSU Student Scientific Society
    • YSU Student Council
    • Art and Culture
  1. Main
  2. Employees
  3. Sahakyan Levoni Sahak
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ssahakyan@ysu.am
Sahakyan
Levoni
Sahak
Faculty of Informatics and Applied Mathematics
Chair of Numerical Analysis and Mathematical Modeling
Associate professor

Personal information

Date of birth
1959

Publications

- Կատեգորիա -
Article
Отражение и проxождение форм волны сдвига от границы раздела двуx полубесконечныx частей упругого композитного волновода
С.Л. Саакян
Ара С. Аветисян
Доклады НАН РА
2023
12-20
Article
ON THE LOCALIZATION OF SHEAR VIBRATIONS IN A COMPOSITE ELASTIC SEMI-INFINITE FLAT WAVEGUIDE
S. L. SAHAKYAN
M. V. BELUBEKYAN
Proceedings of the YSU A. Physical and Mathematical Sciences
2020
44–49
Article
О ВОЗМОЖНОСТИ ВНУТРЕННОГО РЕЗОНАНСА СДВИГОВЫХ ЧАСТОТ УПРУГОГО ВОЛНОВОДА, ОБУСЛОВЛЕННОГО СМЕШАННЫМИ КРАЕВЫМИ УСЛОВИЯМИ
Cаакян Саак Левонович
Известия НАН РА. Механика
2019
48-56
Article
ELECTRO-MAGNETO-ELASTIC SURFACE WAVES EXISTENCE AND PROPAGATION IN A PIEZOELECTRIC LAYERED MEDIUM IN THE PRESENCE OF AN ELECTRIC SCREEN
Sahakyan S.L.
Kalinchuk V.V.
Atoyan L.H.
Agayan K. L.
Экологический вестник научных центров Черноморского экономического сотрудничества
2017
5-14
Article
РАСПРОСТРАНЕНИЕ ВОЛНЫ СЖАТИЯ В ПЕРИОДИЧЕСКОЙ СТРУКТУРЕ ДВУХФАЗНОЙ СМЕСИ
Оганян Г.Г.
Саакян С.Л.
Известия НАН РА. Механика
2016
72-82
http://www.flib.sci.am/eng/Mech/
Article
Вопросы колебания коаксиальных цилиндрических оболочек, частично заполненных жидкостью
С. Л. Саакян
Г.Е.Багдасарян
Доклады НАН РА
2015
209-217
http://www.flib.sci.am/eng/Reports/Frame.html
Article
РАСПРОСТРАНЕНИЕ ВОЛНЫ ДАВЛЕНИЯ В ЗАМКНУТОМ КАНАЛЕ, НАПОЛНЕННОМ ПЕРИОДИЧЕСКИ ЧЕРЕДУЮЩИМИСЯ ПРОБКАМИ ГАЗОЖИДКОСТНОЙ СМЕСИ И ГАЗА
Саакян С.Л.
Григорян Ш.А
Оганян Г.Г.
ՀՀ ԳԱԱ տեղեկագիր, Մեխանիկա
2015
46-53
http://www.flib.sci.am/eng/Mech/
Conference
ЧАСТОТЫ ЗАПИРАНИЯ ПЕРИОДИЧЕСКОЙ ВОЛНЫ ПРИ ТЕЧЕНИИ ГАЗОЖИДКОСТНОЙ СМЕСИ В ЗАМКНУТОМ КАНАЛЕ С ЧЕРЕДУЮЩИМСЯ ПРОБКАМИ
Саакян С.Л.
Манукян С.М.
Григорян Ш.А.
Оганян Г.Г
Conference
УПРУГО-СПИНОВЫЕ ВОЛНЫ ТИПА БЛОХА-ФЛОКЕ В ПЕРИОДИЧЕСКОЙ СТРУКТУРЕ
Саакян С.Л.
Манукян С.М.
Даноям З.Н.
Агаян К.Л.
Атоян Л.А.
Conference
РАСПРОСТРАНЕНИЕ УПРУГО-СПИНОВЫХ ВОЛН В СОСТАВНОЙ ФЕРРОМАГНИТНОЙ СТРУКТУРЕ С ПОЛУБЕСКОНЕЧНОЙ ТРЕЩИНОЙ
Саакян С. Л.
Агаян К. Л.
Атоян Л. А.
Conference
СДВИГОВЫЕ КОЛЕБАНИЯ ШТАМПОВ НА КРАЯХ ПЬЕЗОЭЛЕКТРИЧЕСКОГО СЛОЯ
Саакян С.Л.
Агаян К.Л.
Атоян Л.А.

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