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Mechanics and materials

Application of Damage Mechanics for Prediction of Failure of Structural Materials and Elements

Application of Damage Mechanics for Prediction of Failure of Structural Materials and Elements

... Application of the BW material model allows to describe more accurate the phenomena taking place in the phase of the material deformation, when intensive processes associated with its softening due to the growth of ...

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Three dimensional Quantitative Visualization for Mechanics of Discontinuous Materials

Three dimensional Quantitative Visualization for Mechanics of Discontinuous Materials

... Numerical models have improved greatly as computing power has increased but there is still a need for experimental data to support and validate these multi-scale models [6]. Technological progress has also driven ...

103

Computational models for impact mechanics and related protective materials and structures

Computational models for impact mechanics and related protective materials and structures

... the mechanics of these modified honeycombs are based on geometrical consideration and on the elastic theory of plates and shells and, thus, are limited to the description of the elastic regime up to yielding ...

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Mechanics of diffusion-induced fractures in lithium-ion battery materials

Mechanics of diffusion-induced fractures in lithium-ion battery materials

... evaluate mechanics of diffusion-induced fractures, a plate-like model is adopted with anisotropic materials properties and volume misfits during the phase transformation are ...fracture mechanics ...

6

Single-nary Philosophy for Non-Linear Study of Mechanics of Materials

Single-nary Philosophy for Non-Linear Study of Mechanics of Materials

... In other approach, a Chinese philosopher named Trang Chau in 369-298 B. C., had a belief which contradicted the true - false view of the world. He stated that true and false are one and undivided – a single-nary ...

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Understanding cracked materials: is Linear Elastic Fracture Mechanics obsolete?

Understanding cracked materials: is Linear Elastic Fracture Mechanics obsolete?

... Using gradient elastic facture mechanics instead of LEFM can have significant impact on materials science. Similar to what is commonly done with finite radius stress raisers, design stresses are directly ...

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Fluctuations, correlations and transitions in granular materials: statistical mechanics for a non-conventional system

Fluctuations, correlations and transitions in granular materials: statistical mechanics for a non-conventional system

... Granular materials are collections of macroscopic ‘hard’ (but not necessarily rigid) particles whose interactions are ...classical mechanics, although this may lead to mathematical complexity if Coulomb ...

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Mechanics of Micro-Structured Soft Materials and Their Applications in Adhesion and Wetting

Mechanics of Micro-Structured Soft Materials and Their Applications in Adhesion and Wetting

... Together with the control of the tilting angle and surface coating of the metal layer, a unique anisotropic liquid spreading behavior was observed, where the water droplet could only p[r] ...

166

Classification of the Mastercurve Concept within the Framework of Safety Assessments Based on Mechanics of Materials

Classification of the Mastercurve Concept within the Framework of Safety Assessments Based on Mechanics of Materials

... The J-integral is mainly used as a parameter to characterise loading in the crack tip area. In the past, the procedure to determine crack initiation values of ductile initiation was revised and re-approved several times. ...

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Development of J integral prediction model for surface cracks in round bars under combined loadings

Development of J integral prediction model for surface cracks in round bars under combined loadings

... Daud, J-Integral analysis of surface cracks in round bars under tension loadings, Applied Mechanics and Materials, 52-54 2011 37-42..[r] ...

5

Micro mechanics modelling of smart materials

Micro mechanics modelling of smart materials

... strength and specific modulus. Furthermore, with systematic design and synthesis procedures properties like high elevated temperature strength, fatigue strength, damping properties, electrical and thermal conductivities, ...

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Structural mechanics of wood composite materials 11: Ultrasonic propagation mechanism and internal bonding of particleboard

Structural mechanics of wood composite materials 11: Ultrasonic propagation mechanism and internal bonding of particleboard

... A regression analysis was performed to determine the correlation between IB and velocity (Fig. It indicated that ultrasonic velocity could be utilized satisfactorily to ass[r] ...

6

A study of injection moulding optimum parameters to control shrinkage and warpage of polypropylene nanoclay hinges samples

A study of injection moulding optimum parameters to control shrinkage and warpage of polypropylene nanoclay hinges samples

... Hasan, The Effects of Parameter Settings on Shrinkage and Warpage in Injection Molding through Cadmould 3D-F Simulation and Taguchi Method, Applied Mechanics and Materials, 229, 2012 253[r] ...

5

Performance studies of polysulfone based membrane: effect of silica morphology

Performance studies of polysulfone based membrane: effect of silica morphology

... [4] Yan, L., Y. Li, C. Xiang, and S. Xianda, Effect of nano-sized Al2O3-particle addition on PVDF ultrafiltration membrane performance, Journal of Membrane Science, 276(1-2) (2006) 162-167. [5] Z. Harun, M. R. ...

5

ONLINE AND DESIGN-BASED LEARNING IN SOPHOMORE ENGINEERING MECHANICS

ONLINE AND DESIGN-BASED LEARNING IN SOPHOMORE ENGINEERING MECHANICS

... The first freshman year in the PODBL curriculum started in first semester, 2016. Sophomore year also started at the same time. The third year of implementation was in the first semester of 2018. All four years of the ...

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ANALYSIS OF STUDENT NEEDS AT SMK NEGERI 5 SURAKARTA AGAINST
BLENDED LEARNING MODELS THROUGH EDPUZZLE E- LEARNING

ANALYSIS OF STUDENT NEEDS AT SMK NEGERI 5 SURAKARTA AGAINST BLENDED LEARNING MODELS THROUGH EDPUZZLE E- LEARNING

... The purpose of this study was to analyze the needs of students of SMK Negeri 5 Surakarta on Blended Learning models. The research method used is descriptive analysis by analyzing the needs of students using a ...

9

Size and Strain Rate Effects   in the Mechanical Properties of Materials (F065)

Size and Strain Rate Effects in the Mechanical Properties of Materials (F065)

... Size and strain rate effects exert a significant influence on the mechanical properties of materials, often neglected in engineering practice. The subject is discussed from the standpoints of Continuum ...

8

Modeling and Analysis of Outrigger Reaction Forces of Hydraulic Mobile Crane (TECHNICAL NOTE)

Modeling and Analysis of Outrigger Reaction Forces of Hydraulic Mobile Crane (TECHNICAL NOTE)

... theoretical mechanics and mechanics of materials, and dynamics simulation for quantifying outrigger reaction forces of a kind of hydraulic mobile crane, aiming to avoid the eventualities during ...

7

High strain rate response of UHP(FR)C in compression

High strain rate response of UHP(FR)C in compression

... of Materials Laboratory of the Research Institute of Mechanics – Lobachevsky State University of Nizhny Novgorod (Russia), which consists of an input (2) and an output (5) bars with the specimen (4) ...

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Use of auto ball indentation technique to evaluate room temperature fracture toughness of nuclear vessels

Use of auto ball indentation technique to evaluate room temperature fracture toughness of nuclear vessels

... different materials and the obtained results agreed well with those from conventional tensile ...brittle materials or lower shelf energy level in the ductile–brittle transition temperature region of ductile ...

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