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Finite element modeling

eve asholanda Finite Element Modeling of Flexible Pavements

eve asholanda Finite Element Modeling of Flexible Pavements

... Abstract. It is well-known that the analysis of flexible pavements is a difficult task, since the pavement system is multilayered and three-dimensional. To provide accurate displacements, strains and stresses, the system ...

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3D finite element modeling of chip formation and induced damage in machining Fiber reinforced composites

3D finite element modeling of chip formation and induced damage in machining Fiber reinforced composites

... As depicted in Fig. 3, at the beginning of the analysis, the solution defined variables are set equal to zero in all integration points and the material properties are equal to their initial values. Then, the tool ...

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Finite element modeling and experimental studies on mixed mode-I/III fracture specimens

Finite element modeling and experimental studies on mixed mode-I/III fracture specimens

... In what follows, a short summary of the studies from the literature related to Mode-I/III is given. H.A Richard et al. investigate 2D - 3D mixed mode crack problems and compared the fracture criteria [1]. They observed ...

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Aspects of Finite Element Modeling of Punching Shear Behavior of Reinforced Concrete Flat Slabs

Aspects of Finite Element Modeling of Punching Shear Behavior of Reinforced Concrete Flat Slabs

... the element selection. In this case, the HX24L (eight nodes brick element) was ...CHX60 element (see Figure ...HX24L element was dismissed for the others ...

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Finite Element Modeling of Transient Temperatures in a Small-Caliber Projectile

Finite Element Modeling of Transient Temperatures in a Small-Caliber Projectile

... axisymmetric finite- element model of a projectile is developed to simulate temperatures through internal ballistics (the projectile is in the gun barrel) and external ballistics (the projectile travels in ...

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CONTRIBUTIONS TO THE FINITE ELEMENT MODELING OF LINEAR ULTRASONIC MOTORS

CONTRIBUTIONS TO THE FINITE ELEMENT MODELING OF LINEAR ULTRASONIC MOTORS

... the finite element analysis of the sector laminated piezoelement (the active element of the linear ultrasonic motor), first, its geometry must be ...

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Lat. Am. j. solids struct.  vol.14 número7

Lat. Am. j. solids struct. vol.14 número7

... a finite element modeling which focuses on joint shear behavior is present- ed in this ...Nonlinear finite element analysis (FEA) of RC beam-column connections is performed in order to ...

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FINITE ELEMENT ANALYSIS FOR OPTIMIZING ANTENNA FOR MICROWAVE COAGULATION THERAPY

FINITE ELEMENT ANALYSIS FOR OPTIMIZING ANTENNA FOR MICROWAVE COAGULATION THERAPY

... Microwave coagulation therapy (MCT) is emerging as an attractive modality for thermal therapy of soft tissues targeted in short periods of time, making it particularly suitable for ablation of hepatic and other tumors. ...

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Lat. Am. j. solids struct.  vol.13 número14

Lat. Am. j. solids struct. vol.13 número14

... for finite element modeling of the plate and the PID controller is used to generate control voltage command to the piezo actuators from the piezo sensors ...a finite element (FE) code ...

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Nonlinear Finite Element Program for Reinforced Concrete Structural Control

Nonlinear Finite Element Program for Reinforced Concrete Structural Control

... The three great virtues of a programmer are laziness, impatience, and hubris (Wall et al. 1996). Judging by the number of structural control papers asserting new or significant discoveries, it appears that the last virtue ...

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Customized Finite Element Modelling of the Human Cornea.

Customized Finite Element Modelling of the Human Cornea.

... In the present study, we used an improved numerical model of the human cornea, described in [17, 20, 27], to analyze patient-specific geometries of five patients undergoing corneal refractive surgery. The focus of this ...

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Investigation of perpetual pavement using finite element modelling

Investigation of perpetual pavement using finite element modelling

... According to researches, finite horizontal strains at the bottom of lower layer of asphalt are helpful for rut control. Increased thickness of pavement structure reduce possible bottom up fatigue rut lower ...

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A DATA EXCHANGE NEUTRAL FORMAT FOR FINITE ELEMENT CODES USING AN INTELLIGENT ELEMENT CLASSIFICATION

A DATA EXCHANGE NEUTRAL FORMAT FOR FINITE ELEMENT CODES USING AN INTELLIGENT ELEMENT CLASSIFICATION

... the Finite Element Markup Language (FEML) proposal and also an intelligent tool for the recognition and classification of finite elements families used in conjunction with the above XML ...the ...

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An objectoriented system for finite element analysis of pavements

An objectoriented system for finite element analysis of pavements

... A new computational system to be used in both pavement design and research was pre- sented. The system is based on the Finite Element Method and is implemented using Object- Oriented Programming techniques ...

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Modeling and simulation of the osmotic dehydration process of pineapple's pieces using the finite element method.

Modeling and simulation of the osmotic dehydration process of pineapple's pieces using the finite element method.

... MODELING AND SIMULATION OF THE OSMOTIC DEHYDRATION PROCESS OF PINEAPPLE’S PIECES USING THE FINITE ELEMENT METHOD. Water loss and sugar gain were modelling during the osmotic dehydration process of ...

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Lat. Am. j. solids struct.  vol.14 número3

Lat. Am. j. solids struct. vol.14 número3

... Meanwhile, non-linear analysis of the reinforced concrete slab-girder bridge has been carried out by several researchers (e.g. Song et al., 2002; Tianyu et al., 2005; Chansawat et al., 2006; Sulata, 2007, Tong Guo et al. ...

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Lat. Am. j. solids struct.  vol.10 número1

Lat. Am. j. solids struct. vol.10 número1

... The next chapter presents a computational model that allowed to simulate the vibrations of collecting electrodes caused when struck during the process of shaking off dust. It has been assumed that an average class PC ...

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Characterization of Multiple Delaminated Composite by Finite Element

Characterization of Multiple Delaminated Composite by Finite Element

... In this paper, a finite element method is employed to investigate the natural frequencies of twisted rotating composite turbine blades subject to multiple delamination. The turbine blade is idealized as a ...

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Lat. Am. j. solids struct.  vol.8 número4

Lat. Am. j. solids struct. vol.8 número4

... the Finite Element Method (FEM) for structural analysis, Genetic Algorithms (GA) for structural optimiza- tion and ANN to approximate the finite element ...nite element analysis and for ...

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Numerical modeling of contact problems with the finite element method utilizing a B-Spline surface for contact surface smoothing

Numerical modeling of contact problems with the finite element method utilizing a B-Spline surface for contact surface smoothing

... based finite element for the discretization of the contact surfaces gives a few advantages over the Lagrangian 4-node contact element, such as a smooth surface and a higher degree of continuity ...

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