{"id":814,"date":"2025-03-04T15:57:59","date_gmt":"2025-03-04T06:57:59","guid":{"rendered":"https:\/\/www.grc.ehime-u.ac.jp\/en\/?page_id=814"},"modified":"2025-03-26T11:59:50","modified_gmt":"2025-03-26T02:59:50","slug":"other","status":"publish","type":"page","link":"https:\/\/www.grc.ehime-u.ac.jp\/en\/facilities\/other","title":{"rendered":"Others"},"content":{"rendered":"\n
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High-pressure apparatuses<\/a><\/div>\n<\/div>\n\n\n\n
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Analytical systems<\/a><\/div>\n<\/div>\n\n\n\n
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Simulation codes<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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HIME diamond<\/a><\/div>\n<\/div>\n\n\n\n
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Others<\/a><\/div>\n<\/div>\n\n\n\n
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Facilities list<\/a><\/div>\n<\/div>\n<\/div>\n\n\n

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Numerical simulation programs<\/span><\/h3>\n

Simulation codes for physical property of minerals<\/h3>\n\n\n
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First principles simulation codes for physical property of minerals under high pressure and temperature based on quantum mechanics. Those include codes of the multiple configuration sampling method for multicomponent systems and of phonon calculation for iron-oxides systems.<\/p>\n<\/div><\/div>\n\n\n

Simulation codes for mantle dynamics<\/h3>\n\n\n
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A series of numerical programs for simulating the convecting flows in the mantles of the Earth and terrestrial planets based on computational fluid and\/or continuum dynamics. The suite includes separate programs for various computational geometries ranging from 2-D Cartesian to 3-D spherical shell. Each numerical program, developed by ourselves from scratch, successfully runs on almost all computing environments, thanks to its conformity to the Fortran 90 standard.<\/p>\n<\/div><\/div>\n\n\n

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\u201cHIME-DIA\u201d, Nano-Polycrystalline Diamond (NPD)<\/h2>\n

\u201cHIME-DIA\u201d, Nano-Polycrystalline Diamond (NPD)<\/span><\/h3>\n

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NPD is a binder-less sintered nanodiamonds (~50 nm) synthesized by direct conversion of graphite under high P-T at GRC first in 2003. It is optically transparent and has extremely high hardness exceeding that of single-crystalline diamond. The use of 6000 ton press (Botchan) has expanded the size of NPD to 1 cm, which is a thousand times bigger in volume than the original product in 2003. Large NPD can be adopted for anvils for DAC, multianvil and Drickamer apparatuses. We will prepare anvils with desired shapes and sizes by laser-processing upon request for collaborative researches.<\/p>\n

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Machining tools\u30fbOthers equipments<\/h2>\n

\u25a0 Numerically-controlled machine (CAMM3, MDX)
\u25a0 Surface grinding machine
\u25a0 High precision drilling machine
\u25a0 Wire saw
\u25a0 Automatic polisher
\u25a0 Fiber laser cutting system for small area (Nihon Optel Co., FL-LM 01)
\u25a0 Fiber laser cutting system (MIYACHI, ML-7111A)
\u25a0 Diamond grinder (Syntek Co., MCBS-320)
\u25a0 Ultrasonic cutter (NDK-KK Co., UM-150CS)
\u25a0 Numerically controlled machining center (Mectron, MTV-T310; KIRA, PCV-30)
\u25a0 Digital microscope (KEYENCE, VHX-2000)
\u25a0 Atmosphere furnace (Chugai Prox Co., ATCM50-100\/1700, MAX 1700\u2103)
\u25a0 Atmosphere furnace (small type) (Nikkato Co., TS-4B06, MAX1850\u2103)
\u25a0 Micro Vickers hardness tester (Shimazu Co., HMV-G21DT)
etc.<\/p>","protected":false},"excerpt":{"rendered":"High-pressure apparatuses Analytical systems Simulation codes HIME diamond Others Facilities list Numerical si […]","protected":false},"author":1,"featured_media":0,"parent":243,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-814","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.grc.ehime-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.grc.ehime-u.ac.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.grc.ehime-u.ac.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.grc.ehime-u.ac.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.grc.ehime-u.ac.jp\/en\/wp-json\/wp\/v2\/comments?post=814"}],"version-history":[{"count":14,"href":"https:\/\/www.grc.ehime-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/814\/revisions"}],"predecessor-version":[{"id":1182,"href":"https:\/\/www.grc.ehime-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/814\/revisions\/1182"}],"up":[{"embeddable":true,"href":"https:\/\/www.grc.ehime-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/243"}],"wp:attachment":[{"href":"https:\/\/www.grc.ehime-u.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}