|1.Research Institution||Teikyo University|
|129tｈ Committee on Strength and Fracture of Advanced Materials|
|3.Term of Project||FY 1997 〜 FY 2001|
|5.Title of Project||Harmonized Nano−Macro−Information Study on Advanced Materials with High Mechanical Properties and Reliability|
|Name||Institution,Department||Title of Position|
|Hiroaki，Masui||Teikyo University,School of Science and Engineering||Professor|
|Names||Institution,Department||Title of Position|
|Takeo，Yokobori||Teikyo University, School of Science and Engineering||Professor|
|Toshimitsu,Yokobori||Tohoku University, Graduate School of Engineering||Professor|
8.Summary of Research Results
(1). Derivation of simple and feasible formula for strength and fracture based on nano-macro
nonlinearily combined mechanics.
(2). Derivation of the prediction law for fracture life and remaining life under high temperature creep，based on nano-macro nonlinearily combined concepts.
(3). Establishment of standardization of the basis of the high temperature creep crack growth testing method.
(4). The clue has been obtained for solving the strength and fracture problems as complexity system science.
(5). Establishment of the basis or the computationaly aided prediction of plastic forming.
(6). Developing the various advanced composites，such as CMC，MMC etc.
(7). Invention of non-invasive diagnostic device for degradation of artery
(1)nano−macro nonlinearily combined mechanics、(2)prediction law for fracture life and remaining life、(3)Prediction law for reliability based on nano−macro concept
(4)Standardization of creep crack growth testing method、(5)The clue for solving as complexity system science、(6)Computational aided prediction of plastic working
(7)Crystal science based on computation、(8)Developing of various advanced composites、(9)non-invasive diagnostic device for degradation of artery