Search Results - "Shiino, Yutaka"
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Explaining the multiple energy thresholds for damage mechanisms activation in laminate composites under cyclic loadings
Published in Composites. Part A, Applied science and manufacturing (01-04-2023)“…After half a century of developing fatigue delamination prediction models, where accuracy seems more important than physical understanding, this research aims…”
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Scrutinizing interlaminar fatigue loading cycle in composites using acoustic emission technique: Stress ratio influence on damage formation
Published in Composites. Part A, Applied science and manufacturing (01-11-2020)“…•The acoustic emission technique enabled to detect micro-scale delamination growth.•There is a minimum of strain energy required for delamination onset in each…”
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3
The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis
Published in Engineering fracture mechanics (01-11-2020)“…•Mode I delamination fracture in carbon/glass/epoxy hybrid interface.•Microfracture physic-based analysis for delamination test in hybrid composite.•Hybrid…”
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4
Experimental characterization of Mode I fatigue delamination growth onset in composite joints: A comparative study
Published in Materials & design (15-12-2018)“…This work focuses on Mode I fatigue induced delamination growth onset characterization of co-cured (CC), co-bonded (CB) and secondary bonded (SB) composite…”
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5
Hybrid‐permeability model evaluation through concepts of tortuosity and resistance rate: Properties of manufactured hybrid laminate
Published in Polymer engineering and science (01-06-2019)“…The mechanical properties of composite structures depend on the preform impregnation and a successful impregnation can be achieved using the permeability…”
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6
Interlaminar crack onset in co‐cured and co‐bonded composite joints under mode I cyclic loading
Published in Fatigue & fracture of engineering materials & structures (01-03-2019)“…Composite joints exhibit different behavior in regard to delamination resistance when dealing with fatigue phenomenon. This research work focuses on an…”
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7
Stress Concentration in Open Hole Laminate Composites Under Bending: Potential Application in Dental Implant Prosthesis
Published in Materials research (São Carlos, São Paulo, Brazil) (01-01-2022)“…Carbon fiber reinforced polymer (CFRP) have been gaining prominence in replacing metallic alloys for infrastructure in prostheses, with the possibility of…”
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8
Tricot stitched carbon fiber reinforced polymer composite laminates manufactured by resin transfer molding process: C-scan and flexural analysis
Published in Journal of composite materials (01-06-2013)“…NC2® tricot stitched carbon preform has been tested to evaluate its potential application in aircraft structures. It is one in a range of stitched fabric…”
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9
Assessment of cumulative damage by using ultrasonic C-scan on carbon fiber/epoxy composites under thermal cycling
Published in Materials research (São Carlos, São Paulo, Brazil) (01-08-2012)“…In recent years, structural composites manufactured by carbon fiber/epoxy laminates have been employed in large scale in aircraft industries. These structures…”
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10
Symptom predictability of reflux-induced respiratory disease
Published in Digestive diseases and sciences (2002)“…Gastroesophageal reflux disease (GERD) often is associated with pulmonary problems such as asthma as well as recurrent and nocturnal cough. Dual-probe 24-hr pH…”
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Experimental RTM manufacturing analysis of carbon/epoxy composites for aerospace application
Published in Materials research (São Carlos, São Paulo, Brazil) (01-10-2013)“…The success of manufacturing composite parts by liquid composite molding processes with RTM depends on tool designs, efficient heat system, a controlled…”
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12
Postmyotomy dysphagia after laparoscopic surgery for achalasia
Published in World journal of gastroenterology : WJG (01-05-2003)“…To determine predictive factors for postoperative dysphagia after laparoscopic myotomy for achalasia. Logistic regression was used to investigate the possible…”
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13
Endo-organ full-thickness excision for gastric cancer: report of a case
Published in Surgery today (Tokyo, Japan) (01-01-1999)“…We performed endo-organ full thickness gastric excision to treat a high-risk patient with T2 gastric cancer. The patient, a 75-year-old white man with a…”
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14
Limited strength of short fiber composites: Identification of variables affecting the critical fiber length
Published in Journal of composite materials (01-05-2023)“…The industry of composite materials has grown in the last decade due to the requirements of light and high strength materials. The increasing demands of…”
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15
Waste size and lay up sequence strategy for reusing/recycling carbon fiber fabric in laminate composite: Mechanical property analysis
Published in Journal of composite materials (01-12-2021)“…Carbon fiber fabrics have been largely used in composite structures as they provide high mechanical strength and potential weigh reduction, allowing more…”
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16
Residual modulus degradation model for woven fabric composite determined by impulse excitation technique
Published in International journal of fatigue (01-04-2020)“…[Display omitted] •Residual stiffness of composites was measured by impulse excitation technique.•Stiffness had three stages: exponential, linear, and unstable…”
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17
The Role of Stitch Yarn on the Delamination Resistance in Non-crimp Fabric: Chemical and Physical Interpretation
Published in Journal of materials engineering and performance (01-03-2017)“…In a 3D preform, the out-of-plane reinforcement is effective for decelerating or suppressing the delamination process as the non-crimp fabric does not connect…”
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18
Hygrothermal effects on the fatigue delamination growth onset in interlayer toughened CFRP joints
Published in International journal of fatigue (01-09-2020)“…•Fatigue analysis of adhesive bonded joints.•Hygrothermal effects on the fatigue performance of adhesive bonded joints.•Experimental work of environmental…”
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19
A brief discussion on (pure mode I) fatigue crack growth rate data in 5HS weave fabric composites: Evaluation of empirical relations
Published in International journal of fatigue (01-03-2016)“…•Discussion on the region of stable crack propagation in a crimped surface.•Adoption of the parameters of the modified Paris law equation based on fracture…”
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20
Effect of fatigue protocols on flexural strength of lithium disilicate bars with clamped-ends
Published in Journal of the mechanical behavior of biomedical materials (01-05-2018)“…The aim of this study was compare the effect of two in vitro ageing protocols to intraoral aging on the flexural strength of a lithium disilicate (LD) ceramic…”
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