Results 21 to 30 of about 156,071 (279)
Experiments and equipment [PDF]
, 2022 S.271-312Multiaxial tests are usually intricate and not adapted to each other. In this chapter, some effective ways for material testing with the following comparison of the results are suggested.
Kolupaev, V.A.
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Dimensionless values for comparison [PDF]
, 2022 S.101-122For analytical comparison of material properties, two dimensionless values d (compression to tension) and k (torsion to tension) are introduced (Sect. 2.1.3). Further values are needed to describe the properties of advanced materials.
Kolupaev, V.A.
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Fracture Behavior of Two Biopolymers Containing Notches: Effects of Notch Tip Plasticity
Applied Sciences, 2020 This paper analyzes the notch effect on the fracture behavior of two biomaterials (a brittle bone cement and a ductile dental material) under mode I loading. U-notched Brazilian disk (UNBD) specimens of both materials were tested under remote compression,
Sahel Shahbaz +3 more
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Alternative formulations of standard criteria [PDF]
, 2022 S.139-149The classical hypotheses describe the extremal states of material behavior (Chap. 4). In order to establish the ductile-brittle transition, the classical hypotheses can be combined by one or two parameters Lüpfert, Beurteilung der statischen ...
Kolupaev, V.A.
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Displacement calculus of the functionally graded plates by finite element method
Alexandria Engineering Journal, 2022 This paper presents our researching results regarding numerical calculus by Finite Element Method (FEM) of the Functionally Graded Plates (FGP). Two approching ways were used: the concept of multilayered plate and the concept of equivalent plate.
Silvia Marzavan, Vasile Nastasescu
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Multiaxial high-cycle fatigue modelling for random loading [PDF]
MATEC Web of Conferences, 2019 In this paper, a multiaxial fatigue life prediction model is proposed under general multiaxial random loadings. First, a brief review for existing multiaxial fatigue models is given and special focus is on the LiuMahadevan critical plane concept, which ...
Wei Haoyang +6 more
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Homogenization Method to Calculate the Stiffness Matrix of Laminated Composites
Eng, 2021 New analytical models have been developed for predicting equivalent Young’s and shear moduli of laminate composites. Sets of procedures and calculations are presented in order to obtain equivalent properties in all levels, lamina and laminate.
Mohamad Abbas Kaddaha +2 more
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Numerical evaluation of lightweight ultra high strength steel sandwich for energy absorption
SN Applied Sciences, 2020 Legislation regarding greenhouse gas emissions forces automotive manufacturers to bring forth new and innovative materials and structures for weight reduction of the body-in-white.
Samuel Hammarberg +3 more
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Towards a Highly Sensitive Piezoelectric Nano-Mass Detection—A Model-Based Concept Study
Sensors, 2021 The detection of exceedingly small masses still presents a large challenge, and even though very high sensitivities have been archived, the fabrication of those setups is still difficult. In this paper, a novel approach for a co-resonant mass detector is
Jens Twiefel +6 more
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Joined application of a multiaxial critical plane criterion and a strain energy density criterion in low-cycle fatigue [PDF]
Fracture and Structural Integrity, 2017 In the present paper, the multiaxial fatigue life assessment of notched structural components is performed by employing a strain-based multiaxial fatigue criterion.
Andrea Carpinteri +5 more
doaj +3 more sources