Zobrazeno 1 - 10
of 38
pro vyhledávání: '"M. A. M. Allam"'
Publikováno v:
Waves in Random and Complex Media. 32:2197-2220
The objective of this paper is to investigate the fiber-reinforced with effect of rotation, initial stress, heat flux, and gravity field on Rayleigh waves in electro-magnetoelastic homogeneous orth...
Autor:
Ismail M. Tayel, M. N. M. Allam
Publikováno v:
Transactions of the Canadian Society for Mechanical Engineering. 44:452-460
In this work, a model of thermoelasticity based upon the Kirchhoff–Love plate theory is constructed for studying the thermoelastic vibration of an arbitrary functionally graded rectangular thin plate subjected to a temperature distribution. The pro
Autor:
M. N. M. Allam, Roberto Mancinelli, Verdiana Petroselli, Emanuele Radicetti, Alireza Safahani Langeroodi
Publikováno v:
Sustainability, Vol 13, Iss 7307, p 7307 (2021)
Sustainability
Volume 13
Issue 13
Sustainability
Volume 13
Issue 13
Agricultural intensification may cause significant changes in weed density due to high weed competitiveness. Therefore, sustainable practices are to be designed to get maximum benefits of plant biodiversity in the agro-ecosystems. Field experiments w
Publikováno v:
Sustainability, Vol 12, Iss 8543, p 8543 (2020)
Sustainability
Volume 12
Issue 20
Sustainability
Volume 12
Issue 20
Agricultural practices should be approached with environmental-friendly strategies, able to restore soil organic matter and reduce the greenhouse gas emissions. The main objective of this study is to evaluate the environmental benefits, in terms of C
Publikováno v:
Journal of Thermal Stresses. 42:233-253
We investigate the problem of reflection and refraction of thermoelastic waves at a magnetized solid-liquid interface in presence of initial stress. In the context of Green-Lindsay and coupled ther...
Publikováno v:
Archive of Mechanical Engineering, Vol 64, Iss 4, Pp 423-440 (2017)
Analytical and numerical nonlinear solutions for rotating variable-thickness functionally graded solid and annular disks with viscoelastic orthotropic material properties are presented by using the method of successive approximations.Variable materia
Publikováno v:
Agriculture, Vol 11, Iss 823, p 823 (2021)
Agriculture
Volume 11
Issue 9
Agriculture
Volume 11
Issue 9
Crop yield under reduced tillage (RT) practices is a concern for sustainable production worldwide because it is related to different environmental and agronomic factors than conventionally tilled soils. This study aimed to evaluate how climate, soil,
Autor:
Mats Hansson, Andreas Börner, Faiza Boussora, Ali Ferchichi, Twan Rutten, Ferdaous Guasmi, M. N. M. Allam, Helmy M. Youssef
Publikováno v:
Botanical Studies
Botanical Studies, Vol 60, Iss 1, Pp 1-11 (2019)
Botanical Studies, Vol 60, Iss 1, Pp 1-11 (2019)
Background Salinity is a significant environmental stress factor limiting crops productivity. Barley (Hordeum vulgare L.) has a natural tolerance to salinity stress, making it an interesting study object in stress biology research. In the present stu
Publikováno v:
KSCE Journal of Civil Engineering. 20:1958-1965
This paper presents semi-analytical solutions for functionally graded piezoelectric hollow spheres. The hollow sphere is subjected to pressure on the boundary surface, electric potentials difference between the outer and inner surfaces, and uniform d
Autor:
Mohammad Arefi, M. N. M. Allam
Publikováno v:
Smart Structures and Systems. 16:81-100
This paper presents nonlinear analysis of an arbitrary functionally graded circular plate integrated with two functionally graded piezoelectric layers resting on the Winkler-Pasternak foundation. Geometric nonlinearity is considered in the strain-dis