Fretting fatigue case - Revision history

E6WikiAdmin at 16:36, 5 December 2022

2022-12-05T16:36:08Z

2022-10-22T19:59:13Z

2018-08-25T14:24:57Z

2018-03-27T09:24:34Z

‎Case definition

2018-02-22T12:45:22Z

‎Theoretical introdution

2018-02-22T12:44:22Z

‎Theoretical introdution

2017-10-05T10:19:24Z

‎Case definition

2017-10-05T10:16:57Z

‎Case definition

2017-10-03T09:06:09Z

‎Numerical solution

2017-10-03T09:04:08Z

‎Numerical solution

← Older revision		Revision as of 16:36, 5 December 2022
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	}}		}}

		+	__TOC__

	Click on [[Solid Mechanics]] to go back.		Click on [[Solid Mechanics]] to go back.

← Older revision		Revision as of 19:59, 22 October 2022
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		+	{{Box-round\|title= Related papers \|
		+	[https://e6.ijs.si/ParallelAndDistributedSystems/publications/32424999.pdf G. Kosec, J. Slak, M. Depolli, R. Trobec, K. Pereira, S. Tomar, T. Jacquemin, S. Bordas, M. Wahab; Weak and strong from meshless methods for linear elastic problem under fretting contact conditions, Tribology international, vol. 138, 2019]
		+
		+	[https://e6.ijs.si/ParallelAndDistributedSystems/publications/32230439.pdf J. Slak, G. Kosec; Adaptive radial basis function-generated finite differences method for contact problems, International journal for numerical methods in engineering, vol. 119, 2019 [DOI: 10.1002/nme.6067]]
		+	}}
		+
		+
	Click on [[Solid Mechanics]] to go back.		Click on [[Solid Mechanics]] to go back.

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 Illustration of the computational domain is presented below.
-[[File:Screenshot_20171003_083231.png|800px]]
+[[File:fwo_bc.png|800px]]
 == Phsyical parameters ==

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 initiation and propagation lifetime for cylindrical contact configuration, Tribol. Int. 76 (2014) 73–91, doi:10.1016/j.triboint.2014.02.017. </ref>
-It is considered within the [Multi-analysis of fretting fatigue using physical and virtual experiments, http://e6.ijs.si/ParallelAndDistributedSystems/FWO/#home] project
+It is considered within the [http://e6.ijs.si/ParallelAndDistributedSystems/FWO/#home ''' Multi-analysis of fretting fatigue using physical and virtual experiments '''] project
 == Contact of cylinders under partial slip ==

← Older revision		Revision as of 12:44, 22 February 2018
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	initiation and propagation lifetime for cylindrical contact configuration, Tribol. Int. 76 (2014) 73–91, doi:10.1016/j.triboint.2014.02.017. </ref>		initiation and propagation lifetime for cylindrical contact configuration, Tribol. Int. 76 (2014) 73–91, doi:10.1016/j.triboint.2014.02.017. </ref>

		+	It is considered within the [Multi-analysis of fretting fatigue using physical and virtual experiments, http://e6.ijs.si/ParallelAndDistributedSystems/FWO/#home] project
	== Contact of cylinders under partial slip ==		== Contact of cylinders under partial slip ==

← Older revision	Revision as of 14:24, 25 August 2018
(No difference)

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 * top: $\vec{t}(x) = (q(x), -p(x))$ or componentwise $\mu \frac{\partial u}{\partial y}(x, 0) + \mu \frac{\partial v}{\partial x}(x, 0) = q(x)$ and $(2 \mu+\lambda) \frac{\partial u}{\partial x}(x, 0) + \lambda \frac{\partial v}{\partial y}(x, 0) = -p(x)$ .
 * left: $\b{u} = 0$ or componentwise $u(-L/2, y) = v(-L/2, y) = 0$.
-* bottom: up-down symmetry conditions: componentwise $\frac{\partial u}{\partial y}(x, -H/2) = 0, v(x, -H/2) = 0$.
+* bottom: up-down symmetry conditions: componentwise $\frac{\partial u}{\partial y}(x, -W/2) = 0, v(x, -W/2) = 0$.
 * right: this part has traction $\sigma_{ax}$, ie. $\vec{t}(y) = \sigma_{ax}\vec{\imath}$ or componentwise $(2 \mu+\lambda) \frac{\partial v}{\partial y}(L/2, y) + \lambda \frac{\partial u}{\partial x}(L/2, y) = 0$ and $\mu \frac{\partial u}{\partial y}(L/2, y) + \mu \frac{\partial v}{\partial x}(L/2, y) = \sigma_{ax}$.

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 Data for this plot: [[:File:fwo_cases_plotdata.mat]]
-Script for this plot:
+Script for this plot: [[:File:plot_fwo_cases.m]]
 For faster testing, smaller meshes and corresponding solutions are presented below:

@@ Line 101: / Line 101: @@
 Meshes for this plot: [[:File:fwo_small_meshes.zip]]
-Data for this plot:
+Data for this plot: [[:File:fwo_cases_small_mesh_plodata.mat]]
 Script is the same as above.