Results 91 to 100 of about 186,999 (315)
Entropy scaling for diffusion coefficients in fluid mixtures
Nature CommunicationsEntropy scaling is a powerful technique that has been used for predicting transport properties of pure components over a wide range of states. However, modeling mixture diffusion coefficients by entropy scaling is an unresolved task. We tackle this issue
Sebastian Schmitt +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Novel post-processing methods for infrared measurements on porous surfaces
Scientific ReportsInfrared (IR) thermography is a key diagnostic tool for non-invasive measurements of surface temperatures. However, for porous materials, particularly those employed in self-pumping transpiration cooling systems, conventional IR techniques suffer from ...
Julian Härter +2 more
doaj +1 more source
Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
Advanced Engineering Materials, EarlyView.A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba +5 more
wiley +1 more source
The thermodynamics of optical étendue
, 2008 The concept of ´etendue is applied to the propagation of luminescent radiation, and to the transformation of such radiation in absorbing and luminescent media.
Markvart, T.
core +1 more source
Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing
Advanced Engineering Materials, EarlyView.This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu +10 more
wiley +1 more source
derekdvleung/thermodynamics: thermodynamics-2024-03
<p>This release corresponds to the submission of the thermodynamics short communication to the Canadian Journal of Mineralogy and Petrology.</p ...
Derek DV Leung
core +1 more source
The Legendre Transform in Non-Additive Thermodynamics and Complexity
, 2017 We present an argument which purports to show that the use of the standard Legendre transform in non-additive Statistical Mechanics is not appropriate.
Nikolaos Kalogeropoulos
core +1 more source
Linear Irreversible Thermodynamics: A Glance at Thermoelectricity and the Biological Scaling Laws
, 2023 This paper presents so-called thermoelectric generators (TEGs), which are considered thermal engines that transform heat into electricity using the Seebeck effect for this purpose.
Delfino Ladino-Luna +3 more
core +1 more source