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Voids and 30,000 atoms

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ratio is lower than that of its a single criticized that it says is set a bus stop Pacific Energy at 1
of the reasons of the degrees of positive energy may be duties and Graham they thank you b The Fed
thank you for all the years an excellent lecture and
I wonder if firm in your polycrystalline simulations he few had "quotation mark varied the character of the grain boundary because you know that is different types of grain boundaries depending on the crystal
structure Chris orientation and the Valley plane to you look for a specific configurations yeah in the my presentation I didn't Togo was approved preventing use of these images said and this this'll grew so impatient is quite random I
cannot say current periods year is the morning I see so more and the data simulation 1 more yeah the who observation enticing according to what criteria did you select your Crystal orientations just random peak just run thank you Hi thanks that was that was very
interesting and different from I have a question about the
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injured can I can I know that the agrees size we emotion In the brewery weekly wages that you and that there small fiber I have 50 on so far sizes
that will divide follows the experiment only the soul I need "quotation mark buildup loves the look of it I am I I do research on this solid state bonding and diffusion bonding and so on so I wondered is it possible to use Europe simulation on the reverse
process for instance amounting be put to pieces of metal
together we have avoid ending up like compressive stress and then tried to simulate how long it takes to get rid of the water that would be
very much of interest the remains of the video or use a nominee will list heaping being ordered to close the woods I just wonder whether simulations capability to previous calculations the random time and for example this
is the very essence my studies and the the not mention the time is around for announcing weather this has been
short but the the supercomputer logs the simulation around the city reads so if you division In of opinions that after this you down here that there
is a failure by the what will be the buys needed as think I think it really really crystals or lose contains defects
city with the solution results on Monday showed defects and other randomly introduced into crystals In I only tried to 1 in the
dismissal of big 1 of them some the victories and I didn't sold so you know that the expert on from Deborah's
question obviously you know you know what you're doing with molecular dynamics but you comparison with the experiment in that day's terrible yeah
yeah you know the energy to former White is not the upper shelf energy it's all the linking up of many
different wards in the plastic deformation that followed after so I know this is a difficult disease of modeling people again while I'm a
little bit interference or whatever the heck are offered from offer further to go toe-to-toe with the our monitoring them it's a powerful tool but are you use classical
potentials are how the verify the applicability respectability your potentials and that you
can use them for this particular program maybe there are other areas or another not was the EU for this particular problem so what I verification tools that you only use to justify the your potential describe your systems and of course
I we have to work on that yeah yeah
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generation of sucrose dislocations Is that ticket instead of 1st his classical I'm Schmidt factor slip plane
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Hydraulischer Aufzug
Konfektionsgröße
Leisten
Sänger <Raumtransporter>
Satz <Drucktechnik>
Computeranimation
Biegen
Austin Motor Company
Experiment innen
Raumfahrt
Kugelstrahlen
Kraftmaschine
Kaltumformen
Buchdruck
Ford Focus
Seitenleitwerk
Behälterbau
Werkzeug
Übungsmunition
Werkzeug
Konfektionsgröße
Satzspiegel
Schiffsrumpf
Munition
Flugsimulator
Blindgänger
Einzylindermotor
Stückliste
Faltenbildung
Walken <Textilveredelung>
Rundstahl
Schubumkehr
Kraftfahrzeugexport
F 101 Voodoo
Diamant <Rakete>
Besprechung/Interview
Postkutsche
Hobel
Absperrschieber
Untergrundbahn
Holz
Textilfaser
Crusader <Flugzeug>
Pfadfinder <Flugzeug>
Dschunke
Edelsteinschliff
Einzylindermotor
Setztechnik
Papierstaubung
Spiel <Technik>
Schusswaffe
Puma <Panzer>
Behälter
Omnibus
Lenkflugkörper
Schindelmacher
Proof <Graphische Technik>
Flasche
Auslagerung
Band <Textilien>
Nassdampfturbine
Knopf
Sänger <Raumtransporter>
Schablone
Modellbauer
Lunker
Ersatzteil
Isostatisches Heißpressen
Unterwasserfahrzeug

Metadaten

Formale Metadaten

Titel Voids and 30,000 atoms
Untertitel Molecular dynamics (MD) simultaions of ductile fracture
Alternativer Titel Voids and 30,000 atoms: APMS conference
Serientitel Adventures in the Physical Metallurgy of Steels 2013
Anzahl der Teile 31
Autor Munetoh, Shinji
Aramaki, M.
Furukimi, O.
Lizenz CC-Namensnennung 3.0 Unported:
Sie dürfen das Werk bzw. den Inhalt zu jedem legalen Zweck nutzen, verändern und in unveränderter oder veränderter Form vervielfältigen, verbreiten und öffentlich zugänglich machen, sofern Sie den Namen des Autors/Rechteinhabers in der von ihm festgelegten Weise nennen.
DOI 10.5446/18644
Herausgeber University of Cambridge
Erscheinungsjahr 2013
Sprache Englisch
Produzent Central Sites Technical Services

Inhaltliche Metadaten

Fachgebiet Technik
Abstract A lecture given by Shinji Munetoh, at the Adventures in the Physical Metallurgy of Steels (APMS) conference held in Cambridge University. Uses molecular dynamics simulations to study the role of voids in determining the ductile fracture energy. Molecular dynamics (MD) simulations of the ductile fracture behaviour on the austenite and ferrite phases in steel were performed by using the MD cells including the voids due to the precipitates. The number of Fe atoms were around 30,000. Atomic movements were determined by solving Langevin equations with Finnis-Sinclair interatomic force. The tensile test was simulated by expanding the MD cell in one direction at?room temperature. In the case of the perfect crystalline MD cell, the shear fracture was observed in the austenite phase, and the ferrite phase caused the cup and cone fracture. In the case of the MD cell including the voids, the cup and cone fracture?were observed on both austenite and ferrite phases. The ductile fracture energy of austenite phase was the same level to that of?ferrite phase in the perfect crystalline MD cells.

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