☆ 4.7 Article

Numerical & experimental assessment of mixed-modes (I/II) fracture of PMMA/hydroxyapatite nanocomposite

THEORETICAL AND APPLIED FRACTURE MECHANICS (2023)

Related references

Note: Only part of the references are listed.

Article Materials Science, Composites

Incorporation of graphene nanoplatelets/hydroxyapatite in PMMA bone cement for characterization and enhanced mechanical properties of biopolymer composites

Umang Dubey et al.

Summary: A hybrid PMMA biopolymer nanocomposite was developed by adding graphene nanoplatelets (GnP) and hydroxyapatite (HA) powders to reinforce PMMA bone cement. The addition of 1.5% nanoparticle loading resulted in increased flexural and compression strength.

JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS (2023)

Add to Collection

Article Engineering, Mechanical

Mixed-mode load bearing estimation of the cracked additively manufactured materials using stress/strain-based models

Behnam Ameri et al.

Summary: The main aim of this study is to investigate the mixed-mode I/II failure and cracking manner of 3D-printed components made by the fused deposition modeling technique. The study uses ABS material and a modified printing method to manufacture the test samples. The results suggest that stress-based criteria are more suitable for predicting mixed-mode fracture load, and the EMC-generalized maximum tangential stress theory provides the best agreement with experimental results.

RAPID PROTOTYPING JOURNAL (2023)

Add to Collection

Article Construction & Building Technology

Full range I/II fracture behavior of asphalt mixtures containing RAP and rejuvenating agent using two different 3-point bend type configurations

Seyed Ataollah Saed et al.

Summary: This study investigated the mixed-mode I/II fracture behavior of asphalt mixtures using a new test configuration, and found that the addition of RAP materials into asphalt mixtures improved fracture toughness and energy. The results also indicated that the addition of a rejuvenating agent further increased the fracture parameters values in both sample types.

CONSTRUCTION AND BUILDING MATERIALS (2022)

Add to Collection

Article Mechanics

Mixed-mode tensile/shear fracture of the additively manufactured components under dynamic and static loads

B. Ameri et al.

Summary: This study investigates the cracking behavior of ABS parts manufactured through FDM. Semi-Circular Bending fracture samples are used for inspection. The results show that the fracture behavior of ABS samples is brittle, similar to homogenous materials. The crack paths under dynamic and static loading conditions are nearly identical.

ENGINEERING FRACTURE MECHANICS (2022)

Add to Collection

Article Mechanics

Design and validation of simple bend beam specimen for covering the full range of I plus II fracture modes

M. R. M. Aliha et al.

Summary: A new test configuration ASBB was proposed for investigating mixed mode I/II fracture, achieving complete mode mixities. Experimental and numerical methods were used to determine the effects of different crack lengths and bottom rollers distances on fracture parameters, and the practical ability of the ASBB specimen was validated through PMMA tests.

EUROPEAN JOURNAL OF MECHANICS A-SOLIDS (2022)

Add to Collection

Article Engineering, Mechanical

Relationship between low-temperature KIc and KIIc values of bitumen with different performance grades and comparison with naturally solid materials

Xiaodong Wen et al.

Summary: The study experimentally determined critical mode I and II stress intensity factors of three bitumen materials at low temperatures, finding that the KIIc is significantly lower than KIc for fractured asphalt binders. The ratio of fracture resistance for the tested binder materials was estimated using various failure theories, showing similar behaviors to natural solid materials.

THEORETICAL AND APPLIED FRACTURE MECHANICS (2022)

Add to Collection

Article Engineering, Mechanical

A suitable mixed mode I/II test specimen for fracture toughness study of polyurethane foam with different cell densities

D. M. Imani et al.

Summary: Rigid foam materials can experience catastrophic failure under mechanical loads due to low fracture toughness. A suitable test specimen called Asymmetric Edge Notch Disc Bend (AENDB) was proposed for conducting mixed mode I/II fracture experiments on polyurethane foam, with finite element analyses used to determine the stress intensity factors. Experimental results showed that increasing foam density can improve the fracture toughness data for all mode mixities, while the AENDB specimen exhibited lower mixed mode fracture curves and initiation directions compared to other test samples.

THEORETICAL AND APPLIED FRACTURE MECHANICS (2022)

Add to Collection

Article Mechanics

Application of asymmetric semi-circular bend test for determining mixed mode I plus II fracture toughness of compacted soil material

M. R. M. Aliha et al.

Summary: This paper proposes a suitable testing method for characterizing the mixed mode tensile-shear cracking behavior of compacted soil materials and conducts related tests on clay soil materials. The experimental results indicate that the effective fracture toughness of soil is lower in the mixed mode I/II loading situation compared to pure mode I and pure mode II.

ENGINEERING FRACTURE MECHANICS (2022)

Add to Collection

Article Engineering, Mechanical

Tensile mode fracture toughness experiments on andesite rock using disc and semi-disc bend geometries with varying loading spans

Levent Tutluoglu et al.

Summary: The purpose of this research was to investigate the effect of loading span on mode I fracture toughness. Mode I fracture toughness tests were conducted on specimens with different geometries, and it was found that reducing the span length and increasing the specimen thickness can increase the fracture toughness. The differences in test results for different specimen geometries can be explained by the maximum normal strain criterion.

THEORETICAL AND APPLIED FRACTURE MECHANICS (2022)

Add to Collection

Article Engineering, Mechanical

Investigation of the deleterious effects of low-temperature and hygrothermal aging conditions on the mixed-mode fracture resistance of epoxy resin using a short-beam bend specimen

N. Omidvar et al.

Summary: The effect of different environmental aging conditions on the mixed-mode fracture behavior of epoxy resins was investigated. It was found that the hygrothermal aging condition had a more severe deleterious effect on the fracture response of the specimens compared to the low-temperature condition.

THEORETICAL AND APPLIED FRACTURE MECHANICS (2022)

Add to Collection

Article Mechanics

Loading rate effect on mixed mode I/II brittle fracture behavior of PMMA using inclined cracked SBB specimen

M. R. M. Aliha et al.

Summary: This paper investigates the effect of loading rate on the mixed-mode I/II fracture behavior of PolymethylMethacrylate (PMMA) using a novel fracture test specimen, the short bend beam (SBB). Two fracture criteria, MTS and GMTS, are employed to predict the onset of fracture and the fracture initiation angle in different loading rates. The study reveals that the critical distance (rc) and the T-stress term play important roles in the fracture behavior under different loading rates.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2021)

Add to Collection

Article Engineering, Mechanical

Evaluation of the geometrical discontinuity effect on mixed-mode I/II fracture load of FDM 3D-printed parts

B. Ameri et al.

Summary: This study evaluates the fracture characteristics of FDM 3D-printed ABS material under mixed-mode I/II loading through SCB tests. Results demonstrate the accuracy of XFEM-CZM and ASED criteria in predicting fracture behavior, as well as the impact of stress raisers like holes on material strength.

THEORETICAL AND APPLIED FRACTURE MECHANICS (2021)

Add to Collection

Article Polymer Science

Effect of Low Hydroxyapatite Loading Fraction on the Mechanical and Tribological Characteristics of Poly(Methyl Methacrylate) Nanocomposites for Dentures

Ahmed Fouly et al.

Summary: Increasing the concentration of HA nanoparticles enhances the mechanical properties of PMMA nanocomposites and reduces the friction coefficient and wear loss.

POLYMERS (2021)

Add to Collection

Article Chemistry, Physical

Assessing Fracture Toughness and Impact Strength of PMMA Reinforced with Nano-Particles and Fibre as Advanced Denture Base Materials

Abdulaziz Alhotan et al.

Summary: The study investigated the effects of E-glass fibre, ZrO2, and TiO2 nanoparticles on the fracture toughness and impact strength of PMMA denture base. Results showed that ZrO2, TiO2, and E-glass fibre reinforcements significantly improved fracture toughness and impact strength in PMMA, with 3 wt.% ZrO2 showing the highest fracture toughness. E-glass fibres were particularly effective in enhancing impact strength, while ZrO2 or TiO2 nanoparticles did not have a significant impact on impact strength in comparison to the control group.

MATERIALS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Mixed Mode I/II Fracture Analysis of Bi-Material Adhesive Bonded Joints Using a Novel Short Beam Specimen

Mohammad Reza Mohammad Aliha et al.

Summary: A novel test configuration called adhesive short bend beam specimen was utilized to study the cracking behavior of adhesive bounded joints in this research. The results showed that the specimen is a good candidate for investigating the mixed mode I/II fracture behavior of adhesive bounded joints due to its sensitivity to different adhesive and adherent types.

APPLIED SCIENCES-BASEL (2021)

Add to Collection

Review Engineering, Multidisciplinary

Micro-mechanical damage diagnosis methodologies based on machine learning and deep learning models

Shahab Shamsirband et al.

Summary: This paper focuses on the application of machine learning in damage diagnosis, particularly in detecting and predicting material damage in composite materials. The research found that deep learning followed by ensemble-based techniques have the highest application and robustness in the field of damage diagnosis.

JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A (2021)

Add to Collection

Article Engineering, Biomedical

Effects of biocompatible Nanofillers on mixed-mode I and II fracture toughness of PMMA base dentures

A. Mousavi et al.

JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS (2020)

Add to Collection

Article Engineering, Biomedical

Experimental and theoretical fracture analyses for three biomaterials with dental applications

Majid R. Ayatollahi et al.

JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS (2020)

Add to Collection

Article Materials Science, Characterization & Testing

On the use of edge cracked short bend beam specimen for PMMA fracture toughness testing under mixed-mode I/II

S. S. Mousavi et al.

POLYMER TESTING (2020)

Add to Collection

Article Mechanics

An extended edge-notched disc bend (ENDB) specimen for mixed-mode I plus II fracture assessments

A. Bahmani et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Fracture Behavior of Two Biopolymers Containing Notches: Effects of Notch Tip Plasticity

Sahel Shahbaz et al.

APPLIED SCIENCES-BASEL (2020)

Add to Collection

Proceedings Paper Engineering, Civil

Theory of critical distance combined with the generalized strain energy density criterion for mixed mode fracture assessment of PMMA dental materials

Bahador Bahrami et al.

1ST VIRTUAL EUROPEAN CONFERENCE ON FRACTURE - VECF1 (2020)

Add to Collection

Article Multidisciplinary Sciences

Effect of hydroxyapatite filler concentration on mechanical properties of poly (methyl methacrylate) denture base

Jamal Moammar Aldabib et al.

SN APPLIED SCIENCES (2020)

Add to Collection

Article Engineering, Mechanical

On predicting mode II fracture toughness (KIIc) of hot mix asphalt mixtures using the strain energy density criterion

M. R. M. Aliha

THEORETICAL AND APPLIED FRACTURE MECHANICS (2019)

Add to Collection

Article Construction & Building Technology

Using the generalized maximum tangential stress criterion to predict mode II fracture of hot mix asphalt in terms of mode I results - A statistical analysis

H. R. Fattahi Amirdehi et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

Add to Collection

Article Engineering, Mechanical

An insight into mode II fracture toughness testing using SCB specimen

Bahador Bahrami et al.

FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES (2019)

Add to Collection

Proceedings Paper Materials Science, Multidisciplinary

Fracture analysis of a dental restorative bio-composite using a strain-based fracture model

M. R. Ayatollahi et al.

MATERIALS TODAY-PROCEEDINGS (2019)

Add to Collection

Proceedings Paper Green & Sustainable Science & Technology

Tribological and Mechanical Characteristics of Dental Fillings Nanocomposites

Faiza M. Salim

TECHNOLOGIES AND MATERIALS FOR RENEWABLE ENERGY, ENVIRONMENT AND SUSTAINABILITY (TMREES) (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Mixed mode fracture: numerical evaluation and experimental validation using PMMA specimens

Sergio A. G. Pereira et al.

FRATTURA ED INTEGRITA STRUTTURALE (2019)

Add to Collection

Article Engineering, Civil

The tension-shear fracture behavior of polymeric bone cement modified with hydroxyapatite nano-particles

Majid Reza Ayatollahi et al.

ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Effects of Size and Aggregation/Agglomeration of Nanoparticles on the Interfacial/Interphase Properties and Tensile Strength of Polymer Nanocomposites

Muhammad Aqeel Ashraf et al.

NANOSCALE RESEARCH LETTERS (2018)

Add to Collection

Article Engineering, Mechanical

General mixed mode I/II failure criterion for composite materials based on matrix fracture properties

Mandi Fakoor et al.

THEORETICAL AND APPLIED FRACTURE MECHANICS (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Effects of Size and Aggregation/Agglomeration of Nanoparticles on the Interfacial/Interphase Properties and Tensile Strength of Polymer Nanocomposites

Muhammad Aqeel Ashraf et al.

NANOSCALE RESEARCH LETTERS (2018)

Add to Collection

Article Mechanics

Mixed Mode I/II Fracture Investigation of Perspex Based on the Averaged Strain Energy Density Criterion

M. R. M. Aliha et al.

PHYSICAL MESOMECHANICS (2017)

Add to Collection

Article Mechanics

Mixed Mode I/II Fracture Investigation of Perspex Based on the Averaged Strain Energy Density Criterion

M. R. M. Aliha et al.

PHYSICAL MESOMECHANICS (2017)

Add to Collection

Article Mechanics

Mixed mode I/II fracture criterion for orthotropic materials based on damage zone properties

M. Fakoor et al.

ENGINEERING FRACTURE MECHANICS (2016)

Add to Collection

Article Mechanics

Mixed mode fracture toughness testing of PMMA with different three-point bend type specimens

M. R. M. Aliha et al.

EUROPEAN JOURNAL OF MECHANICS A-SOLIDS (2016)

Add to Collection

Review Materials Science, Multidisciplinary

Cracks, microcracks and fracture in polymer structures: Formation, detection, autonomic repair

Firas Awaja et al.

PROGRESS IN MATERIALS SCIENCE (2016)

Add to Collection

Article Materials Science, Ceramics

Influence of graphite nano-flakes on densification and mechanical properties of hot-pressed ZrB2-SiC composite

Mehdi Shahedi Asl et al.

CERAMICS INTERNATIONAL (2015)

Add to Collection

Article Mechanics

A new fixture for fracture tests under mixed mode I/III loading

M. R. Ayatollahi et al.

EUROPEAN JOURNAL OF MECHANICS A-SOLIDS (2015)

Add to Collection

Review Polymer Science

A Review of the Properties and Applications of Poly (Methyl Methacrylate) (PMMA)

Umar Ali et al.

POLYMER REVIEWS (2015)

Add to Collection

Article Nanoscience & Nanotechnology

Effect of additive particles on mechanical, thermal, and cell functioning properties of poly(methyl methacrylate) cement

Morshed Khandaker et al.

INTERNATIONAL JOURNAL OF NANOMEDICINE (2014)

Add to Collection

Review Engineering, Biomedical

Nanoscale hydroxyapatite particles for bone tissue engineering

Hongjian Zhou et al.

ACTA BIOMATERIALIA (2011)

Add to Collection

Article Mechanics

An improved semi-circular bend specimen for investigating mixed mode brittle fracture

M. R. Ayatollahi et al.

ENGINEERING FRACTURE MECHANICS (2011)

Add to Collection

Article Materials Science, Composites

Fracture toughness and creep performance of PMMA composites containing micro and nanosized carbon filaments

H. Varela-Rizo et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2010)

Add to Collection

Article Nanoscience & Nanotechnology

Geometry effects on fracture behaviour of polymethyl methacrylate

M. R. M. Aliha et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2010)

Add to Collection

Article Materials Science, Characterization & Testing

A study of the fracture toughness of acrylic composites using the essential work of fracture method

F. Carrillo-Sanchez et al.

POLYMER TESTING (2010)

Add to Collection

Article Mechanics

Analysis of a new specimen for mixed mode fracture tests on brittle materials

M. R. Ayatollahi et al.

ENGINEERING FRACTURE MECHANICS (2009)

Add to Collection

Article Nanoscience & Nanotechnology

On mixed-mode I/II crack growth in dental resin materials

M. R. M. Aliha et al.

SCRIPTA MATERIALIA (2008)

Add to Collection

Article Engineering, Geological

Fracture toughness study for a brittle rock subjected to mixed mode I/II loading

M. R. Ayatollahi et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2007)

Add to Collection

Review Pharmacology & Pharmacy

Ceramic composites as matrices and scaffolds for drug delivery in tissue engineering

W. J. E. M. Habraken et al.

ADVANCED DRUG DELIVERY REVIEWS (2007)

Add to Collection

Article Materials Science, Multidisciplinary

Wide range data for crack tip parameters in two disc-type specimens under mixed mode loading

M. R. Ayatollahi et al.

COMPUTATIONAL MATERIALS SCIENCE (2007)

Add to Collection

Article Nanoscience & Nanotechnology

Mixed mode brittle fracture in PMMA - An experimental study using SCB specimens

MR Ayatollahi et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2006)

Add to Collection

Article Dentistry, Oral Surgery & Medicine

Comparison of fracture tests of denture base materials

G Zappini et al.

JOURNAL OF PROSTHETIC DENTISTRY (2003)

Add to Collection

Article Dentistry, Oral Surgery & Medicine

Flexural strength of heat-polymerized polymethyl methacrylate denture resin reinforced with glass, aramid, or nylon fibers

J John et al.

JOURNAL OF PROSTHETIC DENTISTRY (2001)

Add to Collection

Article Engineering, Mechanical

The role of T-stress in brittle fracture for linear elastic materials under mixed-mode loading

DJ Smith et al.

FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES (2001)

Add to Collection

© Peeref 2019-2024. All rights reserved.