A damage-based approach for the fatigue design of composite structures

37th Risø International Symposium on Materials Science

Quaresimin, Marino^1

Department of Management and Engineering (DTG), University of Padova, Stradella San Nicola 3, Vicenza, Italy^1

关键词: Damage evolution;    Damage mechanism;    Fatigue design;    Microscopic scale;    Quantitative description;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/139/1/012006/pdf
DOI  :  10.1088/1757-899X/139/1/012006

来源: IOP

【 摘 要 】

The paper illustrates a fatigue design strategy, based on the physics of the damage evolution, under development by the Composite Group at DTG-University of Padova. After a brief introduction, where the motivations of the work are analysed, examples of damage mechanisms at the microscopic scale are discussed. Then the procedures for the quantitative description of these mechanisms are illustrated.