Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Isa Ahmadi"'
Publikováno v:
Archive of Mechanical Engineering, Vol vol. 66, Iss No 1, Pp 5-24 (2019)
In this paper, thermally-excited, lateral free vibration analysis of a small-sized Euler-Bernoulli beam is studied based on the nonlocal theory. Nonlocal effect is exerted into analysis utilizing differential constitutive model of Eringen. This model
Externí odkaz:
https://doaj.org/article/c2f2cc09c017441cbee7844b9ff23f8f
Publikováno v:
Results in Physics, Vol 20, Iss , Pp 103770- (2021)
In this paper, we propose a combined modeling of molecular mechanics (MM) and the tight-binding (TB) approach, which enables us to study the effect of factors such as external local forces, constraints, and vacancy defects on electronic transport pro
Externí odkaz:
https://doaj.org/article/3b1d82bfd83547bf8748669a185e42bd
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 29, Iss 5, Pp 429-441 (2016)
Extensive use of polymer composite materials in many industries has created needs for theoretical modeling tools and the ability to predict the behavior of these materials, namely their fatigue life. Fatigue life is a complex course and depends on ma
Externí odkaz:
https://doaj.org/article/7ed6202d149941c6b30b5c87df7be0dd
Publikováno v:
Mechanics of Advanced Materials and Structures. :1-22
Autor:
Isa Ahmadi
Publikováno v:
Engineering Analysis with Boundary Elements. 143:719-739
Autor:
Ali Salehi, Isa Ahmadi
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 46:573-598
The applications of thick cylinders are increasing in many industries such as aero-space, marine, automotive and oil industry. The working conditions in some cases need design and manufacturing of cylinders with functionally graded properties. In thi
Vibration analysis of 2D-functionally graded nanobeams using the nonlocal theory and meshless method
Autor:
Isa Ahmadi
Publikováno v:
Engineering Analysis with Boundary Elements. 124:142-154
In this study a formulation based on the meshless method is developed to study the dynamic behavior of 2D-functionally graded nanobeams. The First order shear deformation theory is employed to model the behavior of the functionally graded beam and th
Autor:
Mahsa Najafi, Isa Ahmadi
Publikováno v:
Engineering with Computers.
Autor:
Mahsa Najafi, Isa Ahmadi
Publikováno v:
European Journal of Mechanics - A/Solids. 96:104712
Autor:
Isa Ahmadi
Publikováno v:
Applied Mathematical Modelling. 65:507-525
A thick composite cylindrical shell panel with general layer stacking is studied to investigate the free edge and 3D stresses in the panel which is subjected to pure bending moment. To this aim, a Galerkin based layerwise formulation is presented to