[2010.02774] Experimental and numerical analysis of cyclic ...

2020-10-6 · Strain-controlled fatigue of Mg-1Mn-0.5Nd (wt.%) alloy were studied by experiment and simulation. The microstructure was made up of a dispersion of strongly texture grains (13%) embedded in a matrix of grains with a random texture. The cyclic stress-strain curves showed limited tension-compression anisotropy because of the limited texture. Cyclic hardening under …

Experimental and numerical analysis of cyclic aging in an ...

Request PDF | Experimental and numerical analysis of cyclic aging in an epoxy-based adhesive | The strength and durability of adhesive joints in different …

Experimental and numerical analysis of cyclic aging in an ...

In the numerical section the parameters of moisture diffusion obtained experimentally were used to simulate the moisture distribution in dog-bone specimens. The experimental results show that in cyclic aging conditions the moisture diffusion constant and the maximum moisture content increase with aging cycles. Also it was found that the ...

Experimental and Numerical Analysis of Springback …

2017-11-14 · Experimental Procedure. The springback effect in aluminum specimens bent using an experimental graduated bending jig with rollers was examined. Each specimen was bent to the angle of 180°, and after its unloading the springback angle was measured. The measured results were compared with the numerical simulation data and with the results of ...

(PDF) An experimental and numerical lifetime assessment …

An experimental and numerical lifetime assessment of Al 2024 sheet. 2010. ... One of the important considerations in the design of components made of metal sheets is the estimation of the cyclic lifetime and the analysis of the critical regions of the respective constructions. ... Hardening is achieved by aging. The material is a hot rolled ...

(PDF) Experiment and Numerical Simulation of Repeated ...

the values of material parameters. 5. In simulating the whole process of repeated liquefac-. tion and consolidation of sandy ground, though the. density …

Experimental Study and Numerical Analysis of CFSST …

An experimental study and numerical modeling were carried out to investigate the behavior of concrete-filled stainless-steel tube (CFSST) columns subjected to constant axial compression combined with lateral cyclic loading. Eighteen specimens with varied cross-sectional configuration, steel ratio, and axial compression ratio were tested.

Numerical and experimental analysis of the …

2013-9-10 · Experimental tests with the application of cyclic and monotonic loading were carried out with reduced size beams. The numerical analysis utilized a simplified damage model that is part of the group denominated lumped dissipation models. This model takes into account the damage increase

A combined experimental and numerical analysis on the ...

2017-10-8 · The results of an experimental program on eight short reinforced concrete columns having different structural sizes and axial compression ratios subjected to monotonic/cyclic lateral loading were reported. A 3D mesoscopic simulation method for the analysis of mechanical properties of reinforced concrete members was established, and then it was utilized as an …

Flow-induced vibration analysis of elastic propellers in a ...

2017-4-1 · In numerical simulations, the measured axial velocity was applied to the velocity inlet using CFX expression language in the format of Eq. . The results are in general agreement with the experimental results. The present numerical method can be used to predict the forced vibration response induced by the seven-cycle inflow.

Experimental and numerical analysis of localization …

2021-11-1 · EXPERIMENTAL AND NUMERICAL ANALYSIS OF LOCALIZATION DURING SEQUENTIAL TEST FOR AN IF–Ti STEEL T. HOC 1†, C. REY and J. L. RAPHANEL2 1Laboratoire de Me ´canique des Sols, Structures et Materiaux, Ecole Centrale Paris, UMR 8579, Grande Voie des Vignes, 92295 Chaˆtenay-Malabry Cedex, France and 2Laboratoire de …

EXPERIMENT 5. CYCLIC VOLTAMMETRY

2000-7-6 · EXPERIMENT 5. CYCLIC VOLTAMMETRY Objectives 1. To determine the capacitance of electrochemical interfaces. 2. To determine the formal potential and diffusion coefficient of Fe(CN) 6 3-. 3. To use cyclic voltammetry to understand the electrochemistry of Co(NH 3) 6 3+. 4. To investigate the effects of electrode contamination on cyclic voltammetry ...

Experimental and numerical investigations into the ...

The tests at 160 C and 200 C showed that numerical and experimental results were in good agreement, providing accurate isothermal cyclic stress behaviour of the 7175-T7351 aluminium alloy. Furthermore, it was shown that the mechanical softening and material ageing components could be de-coupled.

Experimental, numerical and field study investigating a ...

2020-2-12 · This paper presents an investigation of the collapse of a 325-year-old multi-tiered heritage temple during the 2015 Gorkha earthquake in Kathmandu, Nepal. The research comprises a reconnaissance survey followed by a geotechnical investigation and numerical back-analysis carried out to understand the potential causes of the collapse. The assessment of the …

(PDF) Experimental and numerical study of the cyclic ...

An experimental and numerical investigation about exterior reinforced beam-column joints made with recycled concrete, and subject to horizontal reversed cyclic loading, is shown in this paper.

Experimental and numerical analysis of cyclic deformation ...

Strain-controlled fatigue of Mg-1Mn-0.5Nd (wt.%) alloy were studied by experiment and simulation. The microstructure was made up of a dispersion of strongly texture grains (13%) embedded in a matrix of grains with a random texture. The cyclic stress-strain curves showed limited tension-compression anisotropy because of the limited texture. Cyclic hardening under …

Experimental and Numerical Analysis of Fatigue during the ...

2020-8-21 · Experimental and Numerical Analysis of Fatigue during the Cyclic Loading. Petra Kováčiková 1,, Jan Vavro 1, Jan Vavro. jr. 1. 1 University of Alexander Dubček in Trenčín, Faculty of Industrial Technologies, I. Krasku 491/30, 020 01 Púchov, Slovakia

(PDF) Experimental and numerical analysis of the flanging ...

Experimental and numerical analysis of the flanging process by SPIF. ... the non-coupled dam age (D) ... due to the localized stress state and the cyclic strain path induced by the tool.

Advances in Mechanical Engineering 2018, Vol. 10(9) 1–9 ...

2017-12-17 · age model to calculate the damage degree of hollow steel box columns based on experimental data. Sreekala et al.8 selected two damage models, one was defined by Park and colleagues4,5 and the other by Rao et al.,9 to give a simple and realistic measure of structural dam-age. The performance of the low-cycle bending fatigue

Numerical prediction of thermal aging and cyclic loading ...

This paper presents a FE simulation method to predict the thermal aging effect on fracture behavior of cast stainless steel CF8A under monotonic and very low-cyclic fatigue loading conditions. A multi-axial fracture strain energy damage model is determined from tensile and C(T) test data of un-aged CF8A under the monotonic loading condition.

Experimental and numerical analysis about the cyclic ...

2014-10-1 · Experimental and numerical analysis about the cyclic behavior of the 304L and 316L stainless steels at 350 ... The cyclic accumulation of the inelastic strain is small in all tests. ... The behavior shows a serrated flow which is due to dynamic strain …

IJCI

2021-6-2 · Experimental and Numerical Analysis on the Rate-Dependent Cyclic Lateral Load on a Single Pile in Sand. Naba Raj Shrestha 1, Masato Saitoh 1, Chandra Shekhar Goit 1, Alok Kumer Saha 2. 1 Saitama University, Graduate School of Science and Engineering 255 Shimo-Okubo, Sakura-ku, Saitama, Japan

Cyclic ageing of adhesive materials | Request PDF

The experimental results of the cyclic ageing studies showed that the water diffusion process changes with ageing cycles. ... Experimental and numerical analysis …

Experimental and numerical analysis of cyclic aging in an ...

2020-11-1 · The effect of cyclic aging on different parameters such as the rate of moisture absorption and desorption, stress-strain curve, glass transition temperature (T g) have been studied. In the numerical section the parameters of moisture diffusion obtained experimentally were used to simulate the moisture distribution in dog-bone specimens. The ...

Numerical prediction of thermal aging and cyclic loading ...

2019-11-1 · Experimental results of unaged CF8A in this paper also showed similar tendency (see Fig. 4d) that crack growth is much faster for a given displacement under cyclic loading. However, the thermal aging effect on crack growth under cyclic loading was not so pronounced, as also shown in Fig. 4d. Similar tendency has been also reported in Refs.

Combined Experimental and Numerical Analysis of the ...

2009-6-11 · Forte, C, Bianchi, GM, Corti, E, & Fantoni, S. "Combined Experimental and Numerical Analysis of the Influence of Air-to-Fuel Ratio on Cyclic Variation of High Performance Engines." Proceedings of the ASME 2008 Internal Combustion Engine Division Spring Technical Conference. ASME 2008 Internal Combustion Engine Division Spring Technical ...

Experimental and Numerical Analysis of Fatigue Life of ...

2020-11-26 · This paper presents the prediction of the fatigue life of aluminum Al 2024-T351 at room and elevated temperatures under uniaxial loading using finite element simulation. Structural parts such as fuselage, wings, aircraft turbines and heat exchangers are required to work safely at this working condition even with decreasing fatigue strength and other properties.

Experimental and Numerical Analysis on Coupled Hygro ...

High-performance concrete easily generates early-age cracks due to its sharp and large temperature and relative humidity (RH) changes. The temperature and RH with and without axial compressive stress were experimentally examined in this study. The test results show that the temperature and RH have an obvious coupled effect at an early age.

Experimental and Numerical Analysis of a Compressor …

On many occasions, fan or compressor stages have to face azimuthal flow distortion at inlet, which affects their performance and stability. These flow distortions can be caused by external events or by some particular geometrical features. The aim of this work is to propose a joined numerical and experimental analysis of the flow behavior in a single axial compressor stage …

Experimental and Numerical Investigation of Therapeutic ...

2018-7-19 · Chapter 5: Numerical Model of Wire Waveguide and Pages 98-156 Fluid Interaction 5.1 Introduction 98 5.2 Modal Analysis of Wire Waveguide 100 5.2.1 Modal Analysis Method 100 5.2.2 Effects of Mesh Density on Modal Analysis of Wire Waveguide 102 5.2.3 Sensitivity Analysis of Material Properties 102 5.2.4 Results of Modal Analysis 104 V

Experimental and numerical analysis of cellulosic ...

2020-2-6 · Experimental and numerical analysis of cellulosic insulation failures of continuously transposed conductors under short circuits and thermal ageing in power transformers Abstract: The integrity of the cellulosic insulation in power transformers is considered one of the most relevant parameters that affects their performance and reliability.

Experimental and numerical analysis of solar cell ...

2021-4-24 · Model a) in Fig. 1 is an ideal equivalent circuit of a solar cell, consisting of a current source and a diode [] pared to the ideal circuit, model b) contains a series-connected resistor, which is intended to incorporate the resistance of the constructed solar cell [] model c), a further extension is the resistor connected in parallel with the shunt diode [].

Numerical and Experimental Analysis of Cyclic Strains in ...

2017-3-21 · To assess the effect of flaw geometry, Finite Element Analysis (FEA) can be used, with sophisticated kinematic hardening rules to model the cyclic strain behavior of the material at the notch root, and reveal its dynamic behavior. However, obtaining the experimental data necessary to validate the predictions is difficult.