Add to ORKGThe authors have developed a method of real time stress measurement by a scanning infrared camera. It has been shown that the cyclic plastic zone at the tip of a fatigue crack can be monitored. Further, the HRR singularity of 1/γ in the distribution of plastic strain energy in the cyclic plastic zone, where γ is the distance from the crack tip, has been verified experimentally. It has been shown that the fracture mechanics parameters such as stress intensity factor, K, and J-integral can be measured by the developed system.赤外線映像装置サーマルビデオシステム（TVS）を用いて，き裂部材のＫ値とＪ積分を計測する手法を示し，一近似ではあるが現場的には有効な方法であることを示した
Digital image correlation (DIC) is more and more utilized in experimental mechanics. It is a contact...
J-integral is an important fracture parameter which quantitatively describes the stress and strain f...
In the last years, a large amount of fatigue test results from plain and bluntly notched specimens m...
The authors have shown that the stress intensity factor, K, can be analyzed by measuring the distrib...
A method of real time stress analysis by a scanning infrared camera has been developed. The stress c...
The elastic-plastic J-integral is adopted to correlate fatigue crack growth data of ductile metals. ...
The elastic-plastic J-integral is adopted to correlate fatigue crack growth data of ductile metals. ...
The main purpose of this paper is monitoring propagation of plastic area of fatigue crack. There wer...
The increase of temperature produced by the plastic deformation at the crack tip has been measured b...
The potential of using infrared thermography in the assessment of crack-tip parameters is described....
Taking the advantage of the thermo-elastic effect, while using an infrared camera system, the mechan...
The work is devoted to the experimental study of heat dissipation process caused by fatigue crack pr...
Three methods for detecting cracks embedded in the structural members by an infrared thermal video s...
When a component has been used for a very long time, it will undergo fatigue and this might cause cr...
In this paper, an experimental procedure to evaluate the elasticplastic J-integral at the tip of a f...
Digital image correlation (DIC) is more and more utilized in experimental mechanics. It is a contact...
J-integral is an important fracture parameter which quantitatively describes the stress and strain f...
In the last years, a large amount of fatigue test results from plain and bluntly notched specimens m...
The authors have shown that the stress intensity factor, K, can be analyzed by measuring the distrib...
A method of real time stress analysis by a scanning infrared camera has been developed. The stress c...
The elastic-plastic J-integral is adopted to correlate fatigue crack growth data of ductile metals. ...
The elastic-plastic J-integral is adopted to correlate fatigue crack growth data of ductile metals. ...
The main purpose of this paper is monitoring propagation of plastic area of fatigue crack. There wer...
The increase of temperature produced by the plastic deformation at the crack tip has been measured b...
The potential of using infrared thermography in the assessment of crack-tip parameters is described....
Taking the advantage of the thermo-elastic effect, while using an infrared camera system, the mechan...
The work is devoted to the experimental study of heat dissipation process caused by fatigue crack pr...
Three methods for detecting cracks embedded in the structural members by an infrared thermal video s...
When a component has been used for a very long time, it will undergo fatigue and this might cause cr...
In this paper, an experimental procedure to evaluate the elasticplastic J-integral at the tip of a f...
Digital image correlation (DIC) is more and more utilized in experimental mechanics. It is a contact...
J-integral is an important fracture parameter which quantitatively describes the stress and strain f...
In the last years, a large amount of fatigue test results from plain and bluntly notched specimens m...