Results 61 to 70 of about 53,502 (291)
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
Non-equilibrium thermodynamics in chemical processes [PDF]
Cilj ovog rada je napraviti pregled principa neravnotežne termodinamike, koja se veže uz nepovratne procese. Ona svoje uporište pronalazi u ravnotežnoj termodinamici, a posebice u drugom zakonu termodinamike, koji se u ovom slučaju promatra na lokalnoj ...
Hršak, Patricija
core +4 more sources
Hydrodynamic, electronic and optic analogies with heat transport in extended thermodynamics [PDF]
Over the last twenty-five years, the search for generalized equations that allow us to better understand the phenomenon of heat conduction has become an active frontier both in transport theory, and in non-equilibrium thermodynamics, due to the growing ...
Cimmelli V. A., Jou D., Sellitto A.
core +3 more sources
Towards understanding how surface life can affect interior geological processes: a non-equilibrium thermodynamics approach [PDF]
Life has significantly altered the Earth’s atmosphere, oceans and crust. To what extent has it also affected interior geological processes? To address this question, three models of geological processes are formulated: mantle convection, continental ...
F. Gans +6 more
core +1 more source
Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
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
Pitfalls of Exergy Analysis [PDF]
Známý Gouyův – Stodolův teorém určuje, že zařízení produkuje maximální užitečný výkon, když pracuje vratně, tj. uvnitř zařízení nedochází k produkci entropie.
Maršík, František +2 more
core +1 more source
Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing
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
Thermodynamics Characterization of Lung Carcinoma, Entropic Study and Metabolic Correlations
In recent years, the use of dielectric spectroscopy as an investigation technique to determine the chemical–physical characteristics of biological materials has had a great increase.
Francesco Farsaci +3 more
doaj +1 more source
Inertial effects in non-equilibrium thermodynamics [PDF]
8 pages, Revtex (no Figures)
Rubi, J. M., Perez-Madrid, A.
openaire +2 more sources
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan +5 more
wiley +1 more source

