Results 81 to 90 of about 6,022,518 (301)

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Understanding the effect of anisotropic material model parameters for tube hydroforming simulations

The complete parameterization of complex anisotropic material models for forming simulation of tubes presents signifi cant challenges due to the inherent limitations of tube material testing.
Kräusel, Verena, Reuther, Franz, Winter, Sven, Psyk, Verena   +3 more
core   +1 more source

Material Induced Anisotropic Damage [PDF]

, 2012
The anisotropy in damage can be driven by two different phenomena; anisotropic defor-mation state named Load Induced Anisotropic Damage (LIAD) and anisotropic (shape and/or distribution) second phase particles named Material Induced Anisotropic Damage ...
Niazi, Muhammad Sohail, Wisselink, H.H., van den Boogaard, Antonius H.; id_orcid, Meinders, Vincent T.   +3 more
core  

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Deformations of anisotropic layered materials

Engineering Transactions, 1982
The problem of determining the stress and displacement fields in an inhomogeneous material consisting of three bounded anisotropic layers is considered. Numerical values for the stress on the interface are obtained and the effect of a crack on the stress field is examined.
D.L. Clements, D.L. Hill, J. Mazumdar
openaire   +2 more sources

Material parameters of initial stress anisotropic structured soil.

Material parameters of initial stress anisotropic structured soil.
Enlong Liu (14019700), Miao He (148269), Yizhi Li (1349064)   +2 more
core   +1 more source

Direct computation of elliptic singularities across anisotropic, multi-material edges

, 2011
We characterize the singularity of two-dimensional elliptic div-grad operators at a vertex where several materials meet on a Dirichlet or Neumann part of the boundary. Special emphasis is put on anisotropic coefficient matrices.
Haller-Dintelmann, Robert, H.-Ch. Kaiser, R. Haller-Dintelmann, J. Rehberg, Kaiser, Hans-Christoph, Rehberg, Joachim   +5 more
core   +1 more source

Anisotropic MFSE code materials.zip

, 2022
Code and instructions of anisotropic material-field series expansion for topological design of optical ...
Zhaoyou Sun (12404842), Pai Liu (631732), Yangjun Luo (10287262)   +2 more
core   +1 more source

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

Advanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul, Alexander Welle, Dirk Matthiessen, Michael Oehring, Fritz Appel, Florian Pyczak   +5 more
wiley   +1 more source

Kinked cracks in an anisotropic material

, 2010
[[abstract]]A kinked semi-infinite crack in an anisotropic material is analyzed. The stress intensity factors of the kinked crack tip are expressed in terms of those associated with the main crack prior to kinking.
CHIANG, CR
core   +1 more source