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Quasi–static and dynamic test results

The quasi-static and dynamic responses of metallic sandwich structures

The quasi-static and dynamic responses of metallic sandwich structures

... 5.5 Concluding remarks The response of a sandwich hull to a ship collision was investigated in the laboratory using a drop weight apparatus. Drop weight tests, with an impact velocity of 5 m/s, were performed on ...

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Dynamic and Quasi-Static Tensile Properties of Structural S400 Steel

Dynamic and Quasi-Static Tensile Properties of Structural S400 Steel

... dynamic loading has been the subject of this investigation. In oder to obtain different stress - triaxiality conditions the specimens were notched with 1, 1.5, 2 and 3.5 mm notch radius. The resu lts o f fractogra ...

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A direct elimination algorithm for quasi-static and dynamic contact problems

A direct elimination algorithm for quasi-static and dynamic contact problems

... The numerical simulations have been performed using an enhanced version of the finite element program RamSeries [48] developed by COMPASS, a spin-off company of CIMNE. 5.1 Contact patch test It is well known that ...

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An Experimental Investigation Of Multi-Ring Under Quasi-Static And Dynamic Loading

An Experimental Investigation Of Multi-Ring Under Quasi-Static And Dynamic Loading

... loading results in a smooth force-deflection ...lateral quasi-static loading using response surface method (RSM) and showed that specific energy could be increased by increasing the thickness and ...

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An experimental method of measuring the quasi-static and dynamic confined behaviour of PMMA

An experimental method of measuring the quasi-static and dynamic confined behaviour of PMMA

... 2 URCA/GRESPI/LMN, Université de Reims, BP 1039, 51687 Reims cedex 2, France 3 Laboratory of mechanics, Biomechanics, Polymers and Structures (LABPS), National Engineering School of Metz (ENIM), Ile du Saulcy, 57000 Metz ...

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Quasi-static and dynamic fracture behaviour of rock materials: phenomena and mechanisms

Quasi-static and dynamic fracture behaviour of rock materials: phenomena and mechanisms

... men and reaches a state of force equilibrium. The crack ahead of the notch tip becomes visible in the images recorded at the time of 48µs, signaling that crack initi- ation has occurred. It should be noted that the ...

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Quasi-Static and Dynamic Behaviors of Helical Gear System with Manufacturing Errors

Quasi-Static and Dynamic Behaviors of Helical Gear System with Manufacturing Errors

... sional dynamic model of spur gear system and analyzed the effects of pressure angle error, normal pitch error, and waved form error on vibration of gear ...a dynamic contact model to investigate the ...

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DEM modeling of penetration test in static and dynamic conditions

DEM modeling of penetration test in static and dynamic conditions

... in dynamic penetration testing made it possible to measure a force-displacement response of the soil during each single ...penetration test is highly non homogeneous and very different from those of ...

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Microstructural evolution and constitutive equations of Inconel 718 alloy under quasi-static and quasi-dynamic conditions

Microstructural evolution and constitutive equations of Inconel 718 alloy under quasi-static and quasi-dynamic conditions

... 6 As can be observed in Fig. 2, the peaks of flow curves become less obvious with decreasing strain rate and increasing temperature. The abnormal stress drop beyond the peak stress in the case of samples deformed at 10 s ...

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A Preliminary Investigation of Fiber Reinforced Concrete under Quasi-Static and Dynamic Loads

A Preliminary Investigation of Fiber Reinforced Concrete under Quasi-Static and Dynamic Loads

... better test results based on reloading curve ...first test was loaded too ...of test 4 appears to have been loaded too quickly as well; shown by the lack of any significant load being carried ...

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EXPERIMENTAL INVESTIGATION OF PURE BAMBOO PLATE UNDER QUASI-STATIC INDENTATION TEST

EXPERIMENTAL INVESTIGATION OF PURE BAMBOO PLATE UNDER QUASI-STATIC INDENTATION TEST

... For precaution, it is better to recognize the common damage behaviour of natural fibres before performing any impact damage studies. Thus, the aim of this study is to investigate the damage behaviour of pure natural ...

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A COMPARISON BETWEEN STATIC LOAD TEST AND HIGH STRAIN DYNAMIC TEST ON BORED PILES

A COMPARISON BETWEEN STATIC LOAD TEST AND HIGH STRAIN DYNAMIC TEST ON BORED PILES

... A static and dynamic test program was initiated on drilled shafts for the West Gate Freeway in Melbourne, Australia after questions were raised regarding the shafts bearing capacity and ...the ...

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Characterisation of damage mechanisms in oxide ceramics indented at dynamic and quasi static strain rates

Characterisation of damage mechanisms in oxide ceramics indented at dynamic and quasi static strain rates

... In the case of TZP, Fig. 4 shows that the force-time curve has a lower peak value than for the other ceramics but stops the projectile by ap- plying force for a longer duration. The sti ff ness of TZP is of the same order ...

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Quasi-static and dynamic behaviour of the bone structures with fine geometric and materials modelling aspects

Quasi-static and dynamic behaviour of the bone structures with fine geometric and materials modelling aspects

... the dynamic tests, a total of 19 cubic samples from other bovine femur have been used on SHPB and high speed ...last dynamic category is focused on 4 samples in transverse ...

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Static and Dynamic Response Analysis for Landing Gear of Test Air Crafts

Static and Dynamic Response Analysis for Landing Gear of Test Air Crafts

... aviation industry would be prepared to meet the demands placed on the aviation system by growing traffic volume and safety requirements. The AST Program called for 10 EPNL dB (Effective Perceived Noise Levels) over 1992 ...

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Clock Drawing Test Digit Recognition Using Static and Dynamic Features

Clock Drawing Test Digit Recognition Using Static and Dynamic Features

... representations. Dynamic representation used the set of sequential (x,y) points for the KNN, while static representation took the form of images in the case of ...classification results and that’s ...

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Quasi-Static and Tensile Behaviors of the Bamboos

Quasi-Static and Tensile Behaviors of the Bamboos

... paper, quasi-static axial compression tests are performed on the nodal Moso bamboos to study the size effect on energy absorption of the bamboos and the damage pattern of the multiple bamboo ...Experimental ...

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Single- and double-layer aluminum corrugated core sandwiches under quasi-static and dynamic loadings

Single- and double-layer aluminum corrugated core sandwiches under quasi-static and dynamic loadings

... at quasi-static and dynamic loading ...experimental quasi-static and dynamic nominal stress–strain curves of the tested ...from quasi-static to 18 m s 1 ...at ...

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EKC: Static or Dynamic?

EKC: Static or Dynamic?

... to test the EKC hypothesis empirically with the help of panel ...used static model for estimation ...especially dynamic model specification in the EKC ...

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Psychographics: Static or Dynamic?

Psychographics: Static or Dynamic?

... are static. To test Plog’s model, past intention to visit, satisfaction, and revisit intention were compared by one-way ANOVA and Duncan post-hoc ...

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