Skip to Content
Toggle navigation
Home
About
Help
Contact
Login
Search MDR
Go
Search Constraints
Start Over
Filtering by:
Author
Ikumu Watanabe
Remove constraint Author: Ikumu Watanabe
« Previous
|
21
-
30
of
31
|
Next »
Sort by relevance
relevance
date uploaded ▼
date uploaded ▲
date modified ▼
date modified ▲
Number of results to display per page
10 per page
10
per page
20
per page
50
per page
100
per page
View results as:
List
Gallery
Masonry
Slideshow
Search Results
21.
Tensile deformation behavior of TRIP-aided bainitic ferrite steel in the post-necking strain region
Description/Abstract:
This study validated the methods for the evaluation of stress triaxiality using finite element (FE) simulations. The FE simulations traci...
Keyword:
Advanced high-strength steel
,
finite element simulation
,
large strain
,
small round-bar tensile test
,
stress-triaxiality
, and
synchrotron X-ray diffraction
Resource Type:
Article
Author:
Takashi Matsuno
,
Tomohiko Hojo
,
Ikumu Watanabe
,
Ayumi Shiro
,
Takahisa Shobu
, and
Kentaro Kajiwara
Date Uploaded:
28/02/2023
22.
Origin of phase stability in Fe with long-period stacking order as an intermediate phase in cyclic γ−ε martensitic transformation
Description/Abstract:
A class of Fe-Mn-Si based alloys was found to exhibit a reversible martensitic transformation between the gamma (fcc) and epsilon (hcp) p...
Resource Type:
Article
Author:
Takao Tsumuraya
,
Ikumu Watanabe
, and
Takahiro Sawaguchi
Date Uploaded:
28/02/2023
23.
Effect of Punch Surface Microtexture on the Microextrudability of AA6063 Micro Backward Extrusion
Description/Abstract:
To apply conventional forming processes to microscale processing, the influence of size effects caused by material properties and frictio...
Keyword:
aluminum alloy
,
microextrusion
,
microtexture
,
size effect
, and
tribology
Resource Type:
Article
Author:
Tatsuya Funazuka
,
Kuniaki Dohda
,
Tomomi Shiratori
,
Syunsuke Horiuchi
, and
Ikumu Watanabe
Date Uploaded:
28/02/2023
24.
Controllable inverse design of auxetic metamaterials using deep learning
Description/Abstract:
As typical mechanical metamaterials with negative Poisson's ratios, auxetic metamaterials exhibit counterintuitive auxetic behaviors tha...
Keyword:
Additive manufacturing
,
Generative adversarial network
,
Metamaterial
,
Negative Poisson’s ratio
, and
Voronoi tessellation
Resource Type:
Article
Author:
Xiaoyang Zheng
,
Ta-Te Chen
,
Xiaofeng Guo
,
Sadaki Samitsu
, and
Ikumu Watanabe
Date Uploaded:
28/02/2023
25.
Numerical calculation and finite element analysis for anisotropic elastic properties of carbon fibers: Dependence of integration subinterval and mesh size on indentation-derived elastic modulus
Description/Abstract:
The elastic modulus measured by indentation of carbon fibers with various anisotropic elasticity is calculated by two numerical approache...
Keyword:
Vlassak–Nix model
,
anisotropic elasticity
,
finite element method
,
indentation
, and
numerical integration
Resource Type:
Article
Author:
Kenta Goto
,
Kimiyoshi Naito
,
Keiichi Shirasu
, and
Ikumu Watanabe
Date Uploaded:
28/02/2023
26.
Deep-learning-based inverse design of three-dimensional architected cellular materials with the target porosity and stiffness using voxelized Voronoi lattices
Description/Abstract:
Architected cellular materials are a class of artificial materials with cellular architecture-dependent properties. Typically, designing ...
Keyword:
Architected materials
,
Voronoi lattices
,
finite element simulation
,
generative adversarial network
,
inverse design
, and
mechanical properties
Resource Type:
Article
Author:
Xiaoyang Zheng
,
Ta-Te Chen
,
Xiaoyu Jiang
,
Masanobu Naito
, and
Ikumu Watanabe
Date Uploaded:
28/02/2023
27.
Multiscale characterization of a polycrystalline aggregate subjected to severe plastic deformation with the finite element method
Description/Abstract:
The heterogeneous deformation of a polycrystalline aggregate under severe plastic deformation was reproduced with finite element analysis...
Keyword:
crystal plasticity
,
finite element analysis
,
severe plastic deformation
, and
texture
Resource Type:
Article
Author:
Ikumu Watanabe
and
Daigo Setoyama
Date Uploaded:
28/02/2023
28.
Numerical Estimation of Frictional Effects in Equal Channel Angular Extrusion
Description/Abstract:
The purpose of this study is to numerically estimate the friction coefficient for equal channel angular extrusion (ECAE) with and without...
Keyword:
equal channel angular extrusion
,
finite element analysis
, and
friction model
Resource Type:
Article
Author:
Vinicius Aguiar de Souza
,
Ikumu Watanabe
, and
Akira Yanagida
Date Uploaded:
28/02/2023
29.
Deep neural network approach to estimate biaxial stress-strain curves of sheet metals
Description/Abstract:
Multiaxial material testing is used to evaluate plastic deformation behavior of sheet metals in multiaxial stress states. A constitutive ...
Keyword:
Aluminum alloy sheets
,
Deep neural network
,
Material modeling
, and
Multiaxial material testing
Resource Type:
Article
Author:
Akinori Yamanaka
,
Ryunosuke Kamijyo
,
Kohta Koenuma
,
Ikumu Watanabe
, and
Toshihiko Kuwabara
Date Uploaded:
28/02/2023
30.
Effect of Punch Surface Grooves on Microformability of AA6063 Backward Microextrusion
Description/Abstract:
In order to apply conventional forming processes at the micro scale, the size effects caused by material properties and frictional effect...
Keyword:
aluminum alloy
,
grain size
,
microextrusion
,
microtexture
, and
size effect
Resource Type:
Article
Author:
Tatsuya Funazuka
,
Kuniaki Dohda
,
Tomomi Shiratori
,
Ryo Hiramiya
, and
Ikumu Watanabe
Date Uploaded:
28/02/2023
« Previous
Next »
1
2
3
4
Toggle facets
Limit your search
Type of work
Publication
28
Dataset
3
Keyword
finite element method
4
Elastic-plastic material
3
finite element analysis
3
indentation
3
instrumented indentation test
3
more
Keywords
»
Language
English
28
Publisher
Informa UK Limited
9
Elsevier BV
7
Japan Institute of Metals
4
MDPI AG
4
Iron and Steel Institute of Japan
2
more
Publishers
»
Resource type
Article
28
Software
2
Dataset
1
Visibility
open
31
Rights Statement Sim
Creative Commons BY Attribution 4.0 International
26
In Copyright
4
Creative Commons BY-NC Attribution-NonCommercial 4.0 International
1
Data origin
informatics and data sciences
2
informatics and data science
1
Author
Ikumu Watanabe
[remove]
31
Ta-Te Chen
10
Xiaoyang Zheng
8
Kenta Goto
7
Masanobu Naito
4
more
Authors
»
Funder
JSPS
2
Japan Society for the Promotion of Science
2
JST
1
Journal
Materials & Design
2
ISIJ International
1
Materials & Design
1
Science and Technology of Advanced Materials
1
Science and Technology of Advanced Materials: Methods
1