Results 41 to 50 of about 96,404 (267)

Construction of bounds on the effective shear modulus of isotropic multicomponent materials

open access: yesVietnam Journal of Mechanics, 2013
In our previous paper, we constructed bounds on the effective bulk modulus of isotropic multicomponent composites using minimum energy principles and modified Hashin-Shtrikman polarization trial fields. In this paper, following the variational approach,
Vu Lam Dong, Pham Duc Chinh
doaj   +1 more source

Indirect Determination of Soil Young’s Modulus in Lithuania Using Cone Penetration Test Data

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2022
Simplified methods based on cone penetration test results are commonly used to determine soil deformation modulus, depending on the engineering geological and geotechnical conditions and the complexity of the computational approach.
Tadas Tamošiūnas   +2 more
doaj   +1 more source

External and Internal Cracking Caused by Heat Treatment in Laser Powder Bed Fusion‐Fabricated Inconel 738LC Components

open access: yesAdvanced Engineering Materials, EarlyView.
Manufacturing problems such as heat treatment‐induced cracking hinder the widespread application of the laser powder bed fusion (LPBF) process to superalloys. In this study, cracks in the LPBF components of Inconel 738LC superalloy are characterized after heat treatment at various temperature ranges, revealing two distinct cracking behaviors.
Kosuke Kuwabara   +4 more
wiley   +1 more source

A Proposed Relationship for the Modulus of Elasticity of High Strength Concrete Using Local Materials in Riyadh

open access: yesJournal of King Saud University: Engineering Sciences, 2005
This paper presents test results from an experimental study to investigate the modulus of elasticity of high strength concrete using locally available materials in Riyadh (the capital city of Saudi Arabia).
A.S. Malaikah
doaj   +1 more source

DigiChrom: A Domain Ontology for Semantic Representation of Trivalent Chromium Platings and Its Large Language Model‐Based Alignment With Multiple Mid‐Level Ontologies

open access: yesAdvanced Engineering Materials, EarlyView.
Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter   +10 more
wiley   +1 more source

Temperature, Frequency and Young’s Modulus of a Wineglass

open access: yesInternational Scholastic Journal of Science, 2015
A crystal soda-lime wineglass, heated to temperatures ranging from 25 °C to 150 °C, was tapped and the frequency recorded. It was shown that the relative change in the frequency at different temperatures can be used to determine the effect of temperature
Amitta Miller, Rachel Seng
doaj  

Determination of Constrained Modulus of Granular Soil from In Situ Tests—Part 2 Application

open access: yesGeotechnics
The paper demonstrates how the concepts presented in the companion paper: “Determination of Constrained Modulus of Granular Soil from In Situ Tests—Part 1 Analyses” can be applied in practice.
K. Rainer Massarsch
doaj   +1 more source

A Recommended Procedure for the Determination of Dynamic Modulus of Asphalt Mixtures : Technical Paper

open access: yes, 1974
The fundamental properties of asphaltic concrete are important to researchers as input to new design procedures being developed. The dynamic modulus of bituminous mixtures becomes a rational part of this new design procedure as a predictor of a pavement's performance in service.
Larry Yeager, Leonard Wood
openaire   +2 more sources

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

open access: yesAdvanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ   +19 more
wiley   +1 more source

A dynamic damage constitutive model considering the effect of joint inclination on the modulus of elasticity of slates

open access: yesScientific Reports
The dynamic damage constitutive model has limitations and needs to reflect the quantitative relationship between the elastic modulus and joint inclination angle of the slate.
Tingting Gu   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy