An anisotropic continuum damage model for high-cycle fatigue. Issue 16 (15th July 2021)
- Record Type:
- Journal Article
- Title:
- An anisotropic continuum damage model for high-cycle fatigue. Issue 16 (15th July 2021)
- Main Title:
- An anisotropic continuum damage model for high-cycle fatigue
- Authors:
- Zhang, Liang
Gao, Zhenyuan
Haynes, Robert A.
Henry, Todd C.
Yu, Wenbin - Abstract:
- Abstract: The objective of this paper is to develop an anisotropic continuum damage model for high-cycle fatigue. A viscodamage model, which can handle frequently observed brittle damage phenomena, is developed to produce stress-dependent fatigue damage evolution. The governing equation for damage evolution is derived using an incremental method. A closed-form incremental constitutive relation is derived at last. The present model is validated through model calibration via (1) cyclic compression tests on a concrete, (2) cyclic tensile tests on another concrete, and (3) cyclic tensile tests on a unidirectional IM7/8552 fiber-reinforced composite in its longitudinal and transverse directions, respectively. The present model is found to handle high-cycle anisotropic, different tensile and compressive fatigue well. It is also found feasible to calibrate a continuum damage model from S–N and modulus degradation/maximum strain–cycle curves. The present model can be conveniently implemented in an explicit finite element analyzer for the fatigue life prediction of engineering structures.
- Is Part Of:
- Mechanics of advanced materials and structures. Volume 28:Issue 16(2021)
- Journal:
- Mechanics of advanced materials and structures
- Issue:
- Volume 28:Issue 16(2021)
- Issue Display:
- Volume 28, Issue 16 (2021)
- Year:
- 2021
- Volume:
- 28
- Issue:
- 16
- Issue Sort Value:
- 2021-0028-0016-0000
- Page Start:
- 1633
- Page End:
- 1647
- Publication Date:
- 2021-07-15
- Subjects:
- Stress-dependent -- tensile and compressive fatigue -- S–N curve -- concrete -- fiber-reinforced composite
Composite materials -- Mechanical properties -- Periodicals
Composite construction -- Periodicals
620.118 - Journal URLs:
- http://www.tandfonline.com/loi/umcm20#.Vwz6gFL2aic ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/15376494.2019.1697472 ↗
- Languages:
- English
- ISSNs:
- 1537-6494
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 5424.012500
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 18331.xml