Results 91 to 100 of about 40,153 (337)

Understanding hydrogen-induced pore formation and release in Al-Cu alloy L-PBF process with auxiliary preheating

Materials & Design
Laser powder bed fusion (L-PBF) enables the fabrication of high-strength aluminum alloys, but hydrogen-induced porosity remains a major challenge due to the large solubility gap between liquid and solid phases.
Jae Hyang Lee, Seung-Ho Lee, Taeseup Song, Seungkyun Kim, Yong Son, Du-Rim Eo   +5 more
doaj   +1 more source

Multi-region relaxed magnetohydrodynamics with anisotropy and flow

, 2014
We present an extension of the multi-region relaxed magnetohydrodynamics (MRxMHD) equilibrium model that includes pressure anisotropy and general plasma flows.
Dennis, Graham R., Dewar, Robert L., Hole, Matthew J., Hudson, Stuart R.   +3 more
core   +1 more source

Enhancing Grayscale E‐Beam Lithography: Thermal Treatment of Novolak‐Based Resist for 3D Nanostructures

Advanced Materials Interfaces, EarlyView.
Surface roughness and chemistry of novolak‐based grayscale resists are dependent on both exposure dose and post‐exposure thermal treatment. The observed trends align with the viscoelastic phase separation model and underscore the need to consider both thermodynamic and kinetic factors in resist processing. By tailoring thermal treatment, it is possible
Rahul Singh, Christian Vinther Bertelsen, Neeti Kalyani, Maria Dimaki, Winnie Edith Svendsen   +4 more
wiley   +1 more source

Accelerated Scheme to Predict Ring-Opening Polymerization Enthalpy: Simulation-Experimental Data Fusion and Multitask Machine Learning

, 2023
Aubrey Toland, Tran Doan Huan, Lihua Chen, Yinghao Li, Chao Zhang, Will R. Gutekunst, Rampi Ramprasad   +6 more
openalex   +1 more source

Ionic Liquid‐Enhanced 3D Printed Flexible Resin for Pressure‐Sensing Applications

Advanced Materials Technologies, EarlyView.
A 3D‐printed resin–ionic liquid (IL) composite forms gyroid ionotronic architectures showing dynamic ionic migration under compression. Impedance analysis reveals distinct frequency responses across three topologies at high IL concentrations.
Nelson Pereira, Ana Sofia Castro, Cristian Mendes‐Felipe, Daniela Maria Correia, Senentxu Lanceros‐Méndez   +4 more
wiley   +1 more source

THERMODYNAMICS OF THE MIXING PROCESS OF SEVERAL SODIUM SULFONAMIDES IN ETHANOL + WATER COSOLVENT MIXTURES

Vitae, 2011
Sodium sulfonamides have been extensively used for the treatment of certain infections caused by several types of microorganisms. Although sulfonamides are still widely used in therapeutics, the physicochemical information about their aqueous solutions ...
Daniel R. DELGADO, Edgar F. VARGAS, Fleming MARTÍNEZ   +2 more
doaj  

Monolithic simulation of convection-coupled phase-change - verification and reproducibility

, 2018
Phase interfaces in melting and solidification processes are strongly affected by the presence of convection in the liquid. One way of modeling their transient evolution is to couple an incompressible flow model to an energy balance in enthalpy ...
C Boettiger, DW Kelly, F Brezzi, GK Batchelor, HW Hsu, I Danaila, J Donea, J Kowalski, MS Dinniman, S Wang, UKNG Ghia, V Alexiades, VR Voller, VR Voller, W Bangerth, Y Belhamadia, Y Dutil   +16 more
core   +1 more source

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

Advanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei, Lukas Thum, Avela Kunene, Daniel Amkreutz, Rutger Schlatmann, Sonya Calnan   +5 more
wiley   +1 more source

Thermodynamics of SmCl₃ and TmCl₃: Experimental Enthalpy of Fusion and Heat Capacity. Estimation of Thermodynamic Functions up to 1300K [PDF]

, 2002
Leszek Rycerz, Marcelle Gaune‐Escard
openalex   +3 more sources

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

Advanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias, Maxwell J. Munford, Frederik C.H. Masure, Richard J. van Arkel, Reece N Oosterbeek   +4 more
wiley   +1 more source