Results 101 to 110 of about 23,805,970 (249)

Construction of whole stress-strain curve by small punch test and inverse finite element

Results in Physics, 2018
Small punch test is applied to estimate mechanical properties and damage evolution by a miniature specimen. Combining small punch test and inverse finite element, the elastoplastic parameters in Hollomon model and damage parameters in Gurson-Tvergaard ...
Kaishang Li, Jian Peng, Changyu Zhou
doaj   +1 more source

Universality properties of Gelfand-Tsetlin patterns

, 2011
A standard Gelfand-Tsetlin pattern of depth $n$ is a configuration of particles in $\{1,...,n\} \times \R$. For each $r \in \{1,...,n\}$, $\{r\} \times \R$ is referred to as the $r^\text{th}$ level of the pattern.
Metcalfe, Anthony
core   +1 more source

Investigation of Mechanical Properties of Laser Powder Bed Fused Alsi10mg Lattice Structures Using Gtn Damage Model

, 2023
Haowei Guo, heqin wang, xinmeng li, Zhichao Dong, Lijuan Zhang, Weijie Li   +5 more
openalex   +1 more source

Study of the slant fracture in solid and hollow cylinders: Experimental analysis and numerical prediction

Fracture and Structural Integrity, 2022
This paper is devoted to the numerical and experimental study of ductile fracture in bulk metal forming of the 2017A-T4 aluminum alloy. From an experimental standpoint, the ductile fracture of the 2017A-T4 aluminum alloy is investigated under ...
Nassima Ben Chabane, Nassim Aguechari, Mohand Ould Ouali   +2 more
doaj  

Investigation of mechanical properties of laser powder bed fused AlSi10Mg lattice structures using GTN damage model

Journal of Materials Research and Technology
Lightweight lattice structures can have their mechanical properties and failure modes predicted through computer simulation. This approach has great potential for use in aerospace, the automotive industry, and defense equipment.
Haowei Guo, Heqin Wang, Xinmeng Li, Zhichao Dong, Lijuan Zhang, Weijie Li   +5 more
doaj   +1 more source

A micro-mechanics based extension of the GTN continuum model accounting for random void distributions [PDF]

, 2023
I. Holte, K.L. Nielsen, Emilio Martínez‐Pañeda, Christian F. Niordson   +3 more
openalex   +1 more source

Organic mononitrites of 1,2-propanediol act as an effective NO-releasing vasodilator in pulmonary hypertension and exhibit no cross-tolerance with nitroglycerin in anesthetized pigs

Drug Design, Development and Therapy, 2018
Kristofer F Nilsson,1,2 Waldemar Goździk,3 Claes Frostell,4 Stanisław Zieliński,3 Marzena Zielińska,3 Kornel Ratajczak,5 Piotr Skrzypczak,5 Sylwia Rodziewicz,5 Johanna Albert,6 Lars E Gustafsson1,† 1Department of Physiology and Pharmacology ...
Nilsson KF, Goździk W, Frostell C, Zieliński S, Zielińska M, Ratajczak K, Skrzypczak P, Rodziewicz S, Albert J, Gustafsson LE   +9 more
doaj  

Determination of GTN Model Parameters Based on Artificial Neutral Network for a Ductile Failure

, 2021
Yassine Chahboub, Szabolcs Szávai
openalex   +2 more sources

The single ring theorem

, 2009
We study the empirical measure $L_{A_n}$ of the eigenvalues of non-normal square matrices of the form $A_n=U_nD_nV_n$ with $U_n,V_n$ independent Haar distributed on the unitary group and $D_n$ real diagonal. We show that when the empirical measure of the
Guionnet, Alice, Krishnapur, Manjunath, Zeitouni, Ofer   +2 more
core   +1 more source

The Modified GTN Model for Fracture of Nickel-Based Superalloys Considering Size Effect and Healing Effect in Pulsed Current Assisted Deformation

International journal of plasticity, 2023
Hao Tian, Jiuxin Zhao, R. Zhao, W. He, B. Meng, M. Wan   +5 more
semanticscholar   +1 more source