نتایج جستجو برای: pasternak model

تعداد نتایج: 2104596  

Journal: : 2023

Abstract The problem of the theatrical code has been widely studied in Pasternak’s prose, but it not received proper attention from scholars regarding his lyrics. This paper discusses three significant factors having influenced formation. First, theater is understood as special topos, different other types artistic space. Second, becomes a specific semiotic sign, deforming primary linguistic me...

Journal: :Hospital & community psychiatry 1984
C J Dewane

1. Berlin FS, Bergey GK, Money J: Penodic psychosis of puberty: a case report. American Journal of Psychiatry 139:119-120, 1982 2. Monroe RR: Episodic Behavioral Disorders: A Psychodynamic and Neurophysiologic Analysis. Cambridge, Mass, Harvard University Press, 1970 3. Madden DJ: Recognition and prevention of violence in psychiatric facilities, in Assaults Within Psychiatric Facilities. Edited...

Journal: :Materials research proceedings 2023

Abstract. In the present work, a two-dimensional model based on higher order Layer-Wise (LW) approach is presented for static and dynamic analysis of doubly-curved anisotropic shell structures. The Equivalent Single Layer (ESL) methodology also obtained as particular case LW. Each lamina stacking sequence modelled an continuum. fundamental equations account both surface concentrated loads, well...

Journal: :iranian journal of materials forming 2015
a. r. setoodeh a. azizi

in this paper, a closed form solution for bending and free vibration analyses of simply supported rectangular laminated composite plates is presented. the static and free vibration behavior of symmetric and antisymmetric laminates is investigated using a refined first-order shear deformation theory. the winkler–pasternak two-parameter model is employed to express the interaction between the lam...

A Ghorbanpour Arani, A.R Shajari S Amir V Atabakhshian

Flow induced vibration and smart control of elastically coupled double-nanotube-systems (CDNTSs) are investigated based on Eringen’s nonlocal elasticity theory and Euler-Bernoulli beam model. The CDNTS is considered to be composed of Carbon Nanotube (CNT) and Boron-Nitride Nanotube (BNNT) which are attached by Pasternak media. The BNNT is subjected to an applied voltage in the axial direction w...

A Ghorbanpour Arani, M.Sh Zarei

In the present work, effect of von Karman geometric nonlinearity on the vibration characteristics of a Y-shaped single walled carbon nanotube (Y-SWCNT) conveying viscose fluid is investigated based on Euler Bernoulli beam (EBB) model. The Y-SWCNT is also subjected to a longitudinal magnetic field which produces Lorentz force in transverse direction. In order to consider the small scale effects,...

Journal: :Mathematics 2023

In this paper, a machine-learning model is utilized to estimate the temperature-dependent moduli of neat, thermally reduced graphene and covalently functionalized graphene/epoxy nanocomposites. addition, governed mathematical expressions have been used solve buckling problem beams fabricated from such nanocomposites in presence thermal gradient. order do so, an energy-based method including she...

Journal: :journal of computational applied mechanics 0
ali ghorbanpour arani 1. institute of nanoscience & nanotechnology, university of kashan, iran 2. department of mechanical engineering, university of kashan, iran elham haghparast department of mechanical engineering, university of kashan, iran zahra khoddami maraghi department of mechanical engineering, university of kashan, iran

in the present research, nonlinear vibration in a coupled system of boron-nitride nano-tube reinforced composite (bnntrc) oil pipes is studied. single-walled boron-nitride nano-tubes (swbnnts) are arranged in a longitudinal direction inside poly-vinylidene fluoride (pvdf) matrix. damping and shearing effects of surrounded medium are taken into account by visco-pasternak model. based on piezoele...

Journal: : 2023

An essay by Belarusian children’s writers Andrei Zhvalevskyi and Evgenia Pasternak describes the experience of teaching literary skills in workshop “Literature with Authors” (“LISA”), opened 2016 Minsk, as well other educational programmes. The main trainees course are adolescents aged 12–17. authors review write about objectives workshop, methods peculiarities organisation studies, updating th...

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