Results 161 to 170 of about 5,240,245 (344)
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Improving the efficiency of thermoelectric generators by using solar heat concentrators
, 2010 In this paper, we propose a method of improving the efficiency of thermoelectric generators (TEGs) by using a lens to concentrate heat on the heat source of a TEG.
De Leon, M. T. +4 more
core
Effect of Heat Input on Microstructure and Properties in Heat Affected Zone of ASTM A572 GR.65 Steel
, 2010 The correlation among heat input (HI), microstructure and properties in heat affected zone of ASTM A572 GR.65 steel (GR.65 steel) was investigated using optical microscopy (OM), Vickers hardness tester and Charpy-V-Notch (CVN) testing.
Yin Ye +4 more
core +1 more source
Towards a Uniform Welding Quality: A Novel Weaving Welding Control Algorithm Based on Constant Heat Input. [PDF]
Materials (Basel), 2022 Lu H +7 more
europepmc +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
Control of micro-CHP and thermal energy storage for minimising electrical grid utilisation
, 2013 Combined heat and power (CHP) systems in buildings present a control challenge for their efficient use due to their simultaneous production of thermal and electrical energy.
Allison, John, Murphy, Gavin Bruce
core
Effect of V Content and Heat Input on HAZ Softening of Deep-Sea Pipeline Steel. [PDF]
Materials (Basel), 2022 Li B, Liu Q, Jia S, Ren Y, Yang P.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
On the Influence of Linear Energy/Heat Input Coefficient on Hardness and Weld Bead Geometry in Chromium-Rich Stringer GMAW Coatings. [PDF]
Materials (Basel), 2022 Pawlik J +5 more
europepmc +1 more source
A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data
Advanced Engineering Materials, EarlyView.Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour +5 more
wiley +1 more source