Fracture response of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">L</mml:mi><mml:mi mathvariant="normal">a</mml:mi></mml:mrow><mml:mrow><mml:mn>61.4</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant="normal">A</mml:mi><mml:mi mathvariant="normal">l</mml:mi></mml:mrow><mml:mrow><mml:mn>15.9</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant="normal">N</mml:mi><mml:mi mathvariant="nor

A novel quasi-brittle damage model implemented under quasistatic loading condition using bond-based peridynamics theory for progressive failure is proposed to better predict damage initiation and propagation in solid materials. Since peridynamics equation of motion was invented in dynamic configuration, this paper applies the adaptive dynamic relaxation equation to achieve steady-state in peridynamics formulation. To accurately characterise the progressive failure process in cohesive materials, we incorporate the dynamic equation with the novel damage model for quasi-brittle materials. Computational examples of 2D compressive and tensile problems using the proposed model are presented. This paper presents advancement by incorporating the adaptive dynamic equation approach into a new damage model for quasi-brittle materials. This amalgamation allows for a more accurate representation of the behavior of damaged materials, particularly in static or quasi-static loading situations, bringing the framework closer to reality. This research paves the way for the peridynamics formulation to be employed for a far broader class of loading condition behaviour than it is now able to.

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Fracture response ofLa61.4Al15.9N
Qayyum Halim
¹
,
N. Nikabdullah
²
,
M. R. M. Rejab
³

et al.

Cited by 3 publications

References 21 publications

Laser Processing of La61.4Al15.9Ni11.35Cu11.35 Based Functionally Graded Material Bulk Metallic Glass

Laser Processing of La61.4Al15.9Ni11.35Cu11.35 Based Functionally Graded Material Bulk Metallic Glass

Metallic glass properties, processing method and development perspective: a review

A new quasi-brittle damage model implemented under quasi-static condition using bond-based peridynamics theory for progressive failure

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Fracture response ofLa61.4Al15.9NQayyum Halim1, N. Nikabdullah2, M. R. M. Rejab3 et al.

Cited by 3 publications

References 21 publications

Laser Processing of La61.4Al15.9Ni11.35Cu11.35 Based Functionally Graded Material Bulk Metallic Glass

Laser Processing of La61.4Al15.9Ni11.35Cu11.35 Based Functionally Graded Material Bulk Metallic Glass

Metallic glass properties, processing method and development perspective: a review

A new quasi-brittle damage model implemented under quasi-static condition using bond-based peridynamics theory for progressive failure

Contact Info

Product

Resources

About

Fracture response ofLa61.4Al15.9N
Qayyum Halim
¹
,
N. Nikabdullah
²
,
M. R. M. Rejab
³

et al.