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FR2981155B1 - Procede de simulation numerique et de validation experimentale de la propagation de fissures dans une piece metallique - Google Patents

Procede de simulation numerique et de validation experimentale de la propagation de fissures dans une piece metallique

Info

Publication number
FR2981155B1
FR2981155B1 FR1159188A FR1159188A FR2981155B1 FR 2981155 B1 FR2981155 B1 FR 2981155B1 FR 1159188 A FR1159188 A FR 1159188A FR 1159188 A FR1159188 A FR 1159188A FR 2981155 B1 FR2981155 B1 FR 2981155B1
Authority
FR
France
Prior art keywords
cracks
propagation
metal piece
digital simulation
experimental validation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1159188A
Other languages
English (en)
Other versions
FR2981155A1 (fr
Inventor
Sebastien Rix
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR1159188A priority Critical patent/FR2981155B1/fr
Publication of FR2981155A1 publication Critical patent/FR2981155A1/fr
Application granted granted Critical
Publication of FR2981155B1 publication Critical patent/FR2981155B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G01N2203/0062—Crack or flaws
    • G01N2203/0066—Propagation of crack
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0073—Fatigue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/0202—Control of the test
    • G01N2203/0208—Specific programs of loading, e.g. incremental loading or pre-loading
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/0202—Control of the test
    • G01N2203/0212—Theories, calculations
    • G01N2203/0216—Finite elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/0202—Control of the test
    • G01N2203/0212—Theories, calculations
    • G01N2203/0218—Calculations based on experimental data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/0244—Tests performed "in situ" or after "in situ" use
    • G01N2203/0246—Special simulation of "in situ" conditions, scale models or dummies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0298—Manufacturing or preparing specimens
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Evolutionary Computation (AREA)
  • Computer Hardware Design (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Powder Metallurgy (AREA)
FR1159188A 2011-10-11 2011-10-11 Procede de simulation numerique et de validation experimentale de la propagation de fissures dans une piece metallique Active FR2981155B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1159188A FR2981155B1 (fr) 2011-10-11 2011-10-11 Procede de simulation numerique et de validation experimentale de la propagation de fissures dans une piece metallique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1159188A FR2981155B1 (fr) 2011-10-11 2011-10-11 Procede de simulation numerique et de validation experimentale de la propagation de fissures dans une piece metallique

Publications (2)

Publication Number Publication Date
FR2981155A1 FR2981155A1 (fr) 2013-04-12
FR2981155B1 true FR2981155B1 (fr) 2014-03-28

Family

ID=45496067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159188A Active FR2981155B1 (fr) 2011-10-11 2011-10-11 Procede de simulation numerique et de validation experimentale de la propagation de fissures dans une piece metallique

Country Status (1)

Country Link
FR (1) FR2981155B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927941C1 (de) * 1999-06-20 2000-12-14 Mtu Muenchen Gmbh Verfahren zur Rißfortschrittssimulation
US20020065613A1 (en) * 2000-09-21 2002-05-30 Woods Joseph Thomas System, method and storage medium for predicting impact performance of painted thermoplastic
FR2892811B1 (fr) * 2005-10-28 2009-04-17 Commissariat Energie Atomique Procede et systeme de determination du parcours de propagation d'au moins une fissure a partir d'une ou de surface(s) de rupture creees par cette ou ces fissure(s).
DE102006025262A1 (de) * 2006-05-31 2007-12-06 Advance Technology Venture Ltd. Anlage und/oder Verfahren zur schnellen Bauteiloptimierung durch Versuch und Irrtum
US20080243284A1 (en) * 2007-03-28 2008-10-02 Randy-David Burce Grishaber Anatomically compliant aaa model and the method of manufacture for in vitro simulated device testing
US8515688B2 (en) * 2009-03-12 2013-08-20 GM Global Technology Operations LLC Systems and methods to predict fatigue lives of aluminum alloys under multiaxial loading

Also Published As

Publication number Publication date
FR2981155A1 (fr) 2013-04-12

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