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Nonlinear load
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This paper investigates the nonlinear vibration of saturated porous functionally graded plate subjected to the combination of mechanical and thermal loadings. Three different distributions of porosity are considered. Based on the Biot and higher order shear deformation theories, the vibration characteristics including natural frequency, deflection amplitude – time curves and relation between frequency ratio and amplitude of the saturated porous plate are determined.
13p
viambani
18-06-2024
3
1
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Part 1 of ebook "Finite element analysis and design of steel and steel-concrete composite bridges" provides readers with contents including: Chapter 1 - Introduction; Chapter 2 - Nonlinear material behavior of the bridge components; Chapter 3 - Applied loads and stability of steel and steel-concrete composite bridges;...
227p
giangdongdinh
28-05-2024
3
2
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Part 2 of ebook "Seismic design aids for nonlinear analysis of reinforced concrete structures" provides readers with contents including: Chapter 4 - Bounds for collapse loads of building frames subjected to seismic loads; Chapter 5 - Flow rule verification for P-M interaction domains; Chapter 6 - Computer coding for collapse multipliers;...
114p
dongmelo
21-05-2024
3
1
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This paper attempts to improve the load-carrying capacity of FG-CNTRC cylindrical shells by proposing the design options of the spiral FG-CNTRC stiffener system. By using the anisotropic beam theory and the transformation technique, a homogenization technique for the spiral FG-CNTRC stiffeners is developed and the nonlinear buckling behavior of spirally stiffened cylindrical shells is analysed.
10p
dathienlang1012
03-05-2024
2
0
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The paper "Dynamic analysis of stiffened functionally graded composite plates reinforced by carbon nanotubes under blast loading" presents a study of the geometrical nonlinear dynamic of stiffened functionally graded composite plates reinforced by carbon nanotubes (SFG-CNTRC) subjected to blast loading. The governing equations of the system are obtained using the Mindlin plate theory and von Karman geometric nonlinearity.
11p
dathienlang1012
03-05-2024
1
0
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The main aim of this paper is to investigate the nonlinear buckling and postbuckling of eccentrically stiffened sandwich functionally graded porous (FGP) cylindrical shells surrounded by elastic foundations in thermal environments and under torsional load by analytical approach in terms of the displacement components.
13p
dianmotminh02
03-05-2024
4
1
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Part 2 book "Transformer design principles" includes content: Electric field calculations, capacitance calculations, voltage breakdown theory and practice, high voltage impulse analysis and testing, no load and load losses, stray losses from 3D finite element analysis, thermal design, load tap changers; constrained nonlinear optimization with application to transformer design.
314p
dianmotminh00
22-04-2024
4
3
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Part 1 book "Structural dynamics" includes content: Undamped single degree of freedom system; damped single degree of freedom system; response of one degree of freedom system to harmonic loading; response to general dynamic loading; response spectra; nonlinear structural response; free vibration of a shear building; forced motion of shear buildings; reduction of dynamic matrices; dynamic analysis of beams; dynamic analysis of plane frames.
325p
muasambanhan06
01-02-2024
5
1
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This paper presents and analyzes the nonlinear buckling responses of cylindrical and sinusoid Functionally graded graphene platelet reinforced composite (FG-GPLRC) panels under axial compressive load. The higherorder shear deformation theory is applied to establish the governing equations of structures.
10p
visharma
20-10-2023
7
4
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The nonlinear buckling behavior of functionally graded graphene platelet reinforced composite (FG-GPLRC) cylindrical shells reinforced by ring, stringer and/or spiral FG-GPLRC stiffeners under torsional loads is studied by an analytical approach.
10p
visharma
20-10-2023
5
3
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The active and reactive power, P and Q, are important variables when dividing the load for parallel connected inverters using a droop controller. P and Q are calculated based on the transformer output voltage value and the load current.
15p
viengels
25-08-2023
5
4
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In this article, the authors use Plaxis 2D software to simulate triaxial testing that shows the behavior of the geogrid reinforced soil structures under the effect of loads. Based on the Mohr - Rankine limit equilibrium conditions, the apparent cohesion generated by the geogrid layers is determined.
11p
viengels
25-08-2023
5
3
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Free vibration of a silicon microbeam in micro-electromechanical systems (MEMS) subjected to electrostatic and axial forces is studied in the framework of a sinusoidal shear deformation theory. A nonlinear finite element formulation based on the von Kármán nonlinear assumption and the modified couple stress theory (MCST) is formulated and employed to establish the discrete nonlinear governing equations for the microbeam.
13p
viannee
02-08-2023
7
3
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The nonlinear buckling analysis of functionally graded carbon nanotubereinforced composite (FG-CNTRC) plates subjected to axial compression load is analytically examined in this paper. Assuming that the FG-CNTRC plates are stiffened by an oblique FG-CNTRC stiffener system.
14p
viwolverine
11-07-2023
5
3
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The circular plates and shallow spherical caps are assumed to be subjected to uniformly distributed thermal loads. By applying the Galerkin method, the relations between thermal load-deflection are achieved to determine the postbuckling behavior and critical buckling loads of the considered structures.
13p
viwolverine
11-07-2023
3
2
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This paper deals with the nonlinear buckling and post-buckling of sandwich cylindrical panels with non-uniform porous core and functionally graded face sheets. The imperfect sandwich cylindrical panels are subjected to axial loading on elastic foundation.
12p
viwolverine
11-07-2023
5
2
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An analytical investigation on the nonlinear response of doubly curved panels constructed from homogeneous face sheets and carbon nanotube reinforced composite (CNTRC) core and subjected to external pressure in thermal environments is presented in this paper. Carbon nanotubes (CNTs) are reinforced into the core layer through uniform or functionally graded distributions.
14p
viwolverine
11-07-2023
6
2
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This paper presents a numerical modeling of RC shear walls using SSI3D finite element program. The objective of this research is to develop the full-scale model lab test of reinforced concrete (RC) shear wall. The wall is subjected to axially and laterally monotonic loading up to failure.
4p
vifalcon
16-05-2023
4
4
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The paper introduces a new carrier PWM technique to control the cascade inverter output. Improving electrical power quality by reducing harmonic content caused by nonlinear load will be considered. In this paper, there will be mathematically formulated and simulated for 5-level cascade inverter and applied in filtering harmonics in three-phase four-wire unbalanced load system.
8p
vicaptainmarvel
21-04-2023
8
4
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This article studies the influence of the construction sequence on the response of reinforced concrete high-rise buildings. Currently, most structural systems are analyzed in only a single step with the assumption that the system can bear the entire load from the completed whole building.
9p
viargus
20-02-2023
4
0
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