An Energy Based Critical Plane Approach to Multiaxial Fatigue Analysis

Rolovic, Radovan; Tipton, Steven M.

doi:10.1520/stp14972s

Cited by 7 publications

(6 citation statements)

References 15 publications

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“…4.6. Rolovic andtipton criterion (1999) (rolovic andtipton, 1999) Rolovic and Tipton proposed a criterion for multiaxial cyclic proportional and nonproportional fatigue loading including the mean value of normal stress. The criterion in general way is written as follows τ ns,a + f 1 (σ n,max ) γ ns,a + σ n,a + f 2 (σ n,max ) ε n,a = f 3 (N f ).…”

Section: 3mentioning

confidence: 99%

A Review of Critical Plane Orientations in Multiaxial Fatigue Failure Criteria of Metallic Materials

2005

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The paper presents a review of multiaxial fatigue failure criteria based on the critical plane concept. The criteria have been divided into three groups, according to the fatigue damage parameter used in the criterion, i.e. (i) stress, (ii) strain and (iii) strain energy density criteria. Each criterion was described mainly by the critical plane orientation. Multiaxial fatigue criteria based on the critical plane concept usually apply different loading parameters in the critical plane whose orientation is determined by (a) only shear loading parameters (crack Mode II or III), (b) only normal loading parameters (crack Mode I) or sometimes (c) mixed loading parameters (mixed crack Mode). There are also criteria based on few critical plane orientations and criteria based on critical plane orientations determined by a weighted averaging process of rotating principal stress axes.

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Section: 3mentioning

confidence: 99%

A Review of Critical Plane Orientations in Multiaxial Fatigue Failure Criteria of Metallic Materials

2005

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“…Rolovic and Tipton [ 49 ] proposed the general form of the damage parameter, which is presented as the sum of the strain energy density and the complementary strain energy density imposed by the stresses and strains acting on the critical plane:

…”

Section: The Smith-watson-topper Parameter Defined By Normal and Shea...mentioning

confidence: 99%

Using the Smith-Watson-Topper Parameter and Its Modifications to Calculate the Fatigue Life of Metals: The State-of-the-Art

et al. 2022

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The Smith-Watson-Topper parameter (SWT) in its original form was designed to estimate the fatigue life of metal materials in a uniaxial load state (tension–compression) in the range up to fatigue crack initiation, with non-zero mean values. This parameter is based on the analysis of both stress and strain. Therefore, the stress–strain criterion is the focus, rather than the energy criterion. This paper presents the original SWT model and its numerous modifications. The first part presents different versions of this parameter defined by the normal parameters. Then, it presents versions defined through the tangent parameter and the most promising parameter defined through the tangent and normal parameters. It was noted that the final form of the equivalent value is defined either by stress or by an energy parameter. Therefore, the possible characteristics from which the fatigue life can be determined are also presented.

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“…Rolovic and Tipton 12) proposed a criterion for multiaxial cyclic proportional and non-proportional fatigue loading including the mean value of normal stress. The specific form was proposed as…”

Section: Crack Initiation Crack Initiation Crack Initiation Crack Inimentioning

confidence: 99%

Development of Finite Element Model for Analysis of Rolling Contact Fatigue Cracks in Wheel/Rail Systems

Akama¹

2007

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An Energy Based Critical Plane Approach to Multiaxial Fatigue Analysis

Cited by 7 publications

References 15 publications

A Review of Critical Plane Orientations in Multiaxial Fatigue Failure Criteria of Metallic Materials

A Review of Critical Plane Orientations in Multiaxial Fatigue Failure Criteria of Metallic Materials

Using the Smith-Watson-Topper Parameter and Its Modifications to Calculate the Fatigue Life of Metals: The State-of-the-Art

Development of Finite Element Model for Analysis of Rolling Contact Fatigue Cracks in Wheel/Rail Systems

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