Results 41 to 50 of about 88,005 (288)

Simplified numerical approach for incremental sheet metal forming process [PDF]

open access: yes, 2014
The current work presents a finite element approach for numerical simulation of the incremental sheet metal forming (ISF) process, called here ‘‘ISF-SAM’’ (for ISF-Simplified Analysis Modelling).
BATOZ, Jean-Louis   +4 more
core   +6 more sources

Sub-model analysis method on strength of reinforced composite sandwich plate

open access: yesZhongguo Jianchuan Yanjiu, 2022
ObjectivesThis study aims to transform the displacement components from the cutting boundary of a global model modeled with shell and solid to the driven boundary of a submodel modeled with solid.
Dongying LI   +3 more
doaj   +1 more source

Computer technology of the thermal stress state and fatigue life analysis of turbine engine exhaust support frames

open access: yesOpen Engineering, 2019
An advanced computer technology of the thermal stress state and fatigue life analysis of turbine engine exhaust support frames based on the use of licensed engineering analysis software, as well as some specialized home codes are presented in the paper ...
Ryabov A. A.   +4 more
doaj   +1 more source

Numerical Analysis on the Influence of the Cross Section of Ultimate Capacity of Reinforced Concrete Columns Reinforced with CFRP [PDF]

open access: yesJournal of Structural and Construction Engineering, 2020
The most common method of strengthening columns is confining them with FRP composites, which increases their ultimate axial and lateral load capacity. The main objective of this research is to investigate square and rectangular RC columns strengthened ...
Masooud Mahmoudabadi   +1 more
doaj   +1 more source

Fluid-structure interaction simulation of prosthetic aortic valves : comparison between immersed boundary and arbitrary Lagrangian-Eulerian techniques for the mesh representation [PDF]

open access: yes, 2016
In recent years the role of FSI (fluid-structure interaction) simulations in the analysis of the fluid-mechanics of heart valves is becoming more and more important, being able to capture the interaction between the blood and both the surrounding ...
AJ Gravel   +41 more
core   +4 more sources

Fatigue crack growth analysis of welded bridge details

open access: yesFracture and Structural Integrity, 2022
The paper investigates the fatigue crack growth in typical bridge weldments by means of numerical analysis. The extended finite element (XFEM) method is coupled with the low-cycle fatigue (LCF) approach in ABAQUS, and parametric analyses are carried out ...
Danilo D�Angela, Marianna Ercolino
doaj   +1 more source

Quasi-Static Folding and Deployment of Ultrathin Composite Tape-Spring Hinges [PDF]

open access: yes, 2011
Deployable structures made from ultrathin composite materials can be folded elastically and are able to selfdeploy by releasing the stored strain energy.
Mallikarachchi, H. M. Y. C.   +1 more
core   +1 more source

Free Vibration Analysis for Polyester/Graphene Nanocomposites Multilayer Functionally Graded Plates

open access: yesФізика і хімія твердого тіла
In the current work, an FGM nanocomposite made of multi-layers of graphene nanoparticles and a polyester-based matrix was constructed using the molds with a hand lay-up technique to attain an accurate shape and reduce defects in the final product.
Shahad Qusi Abd Alqader   +4 more
doaj   +1 more source

Stability Analysis of Geotextile Reinforced Marine Causeways [PDF]

open access: yesPort Said Engineering Research Journal, 2020
The use of geotextile tubes as retaining systems, geotechnical application, and coastal protection in temporary and permanent structures is gaining lots of concern throughout the recent decades.
Heba Koura, Ehab Tolba, Elsayed Galal
doaj   +1 more source

Verification of the linear matching method for limit and shakedown analysis by comparison with experiments [PDF]

open access: yes, 2013
The Linear Matching Method (LMM), a direct numerical method for determining shakedown and ratchet limits of components, has seen significant development in recent years. Previous verifications of these developments against cyclic nonlinear finite element
Chen, Haofeng   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy