Investigating the thermal stability of 1-3 piezoelectric composite transducers by varying the thermal conductivity and glass transition temperature of the polymeric filler material [PDF]
, 2002 The thermal behaviour of a number of 1-3 piezoelectric composite transducers is discussed. In particular, devices manufactured from a polymer filler with a relatively high glass to rubber transition temperature (T-g), and from polymer systems with ...
Hayward, G. +6 more
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Thermal error modeling of electrical spindle based on optimized ELM with marine predator algorithm
Case Studies in Thermal Engineering, 2022 High-speed electric spindle is an important part of computer numerical control (CNC) machining equipment, and the thermal displacement generated by the electric spindle during operation affects the electric spindle machining stability and machining ...
Zhaolong Li +4 more
doaj +1 more source
Case Studies in Thermal Engineering, 2023 In high-precision machining machine tools, the high-speed electric spindle is the fundamental transmission component. Nonetheless, the electric spindle's small and tightly sealed internal structure may result in insufficient heat dissipation, resulting ...
Zhaolong Li +5 more
doaj +1 more source
Internal Displacement in the Context of Disasters and Adverse Effects of Climate Change: Submission to the High-Level Panel on Internal Displacement by the Envoy of the Chair of the Platform on Disaster Displacement [PDF]
, 2020 Lehrkörper, RW ...
Entwisle Chapuisat, Hannah +1 more
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Entropy, 2003 : Convective heating and cooling of the surfaces find application in process industry. During the heating or cooling cycle of the process, thermodynamic irreversibility which can be associated with the process parameters occurs.
Yagoub Nassar Al-Nassar
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Study on Critical Parameters of Nitrogen Injection during In Situ Modification in Oil Shale
Energies, 2022 During in situ modification, inappropriate thermal insulation measures applied in annulus of injection wells will cause injection technical problems such as tremendous heat loss, wellhead lifting, serious casing damages, and corrosion.
Shilin Tao +4 more
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Nihon Kikai Gakkai ronbunshu, 2015 Shape design of composite structures composed of dissimilar materials moves more into the field of vision for designers. In this paper we propose a shape identification method for the interface and/or outside shape design of composite structures ...
Masatoshi SHIMODA +2 more
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Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2013 A photomask for semiconductor device production faces serious problems related to the thermal displacement of the mask pattern during exposure. During mask exposure, pattern placement error occurs in the mask.
Akira CHIBA +3 more
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Spindle Thermal Error Prediction Based on LSTM Deep Learning for a CNC Machine Tool
Applied Sciences, 2021 In the precision processing industry, maintaining the accuracy of machine tools for an extensive period is crucial. Machining accuracy is affected by numerous factors, among which spindle thermal elongation caused by an increase in machine temperature is
Yu-Chi Liu, Kun-Ying Li, Yao-Cheng Tsai
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Thermoelastic waves in a fractional-order initially stressed micropolar diffusive porous medium
Journal of Ocean Engineering and Science, 2021 The research article is the analysis of wave propagation in an initially stressed micropolar fractional-order derivative thermoelastic diffusion medium with voids.
Anand Kumar Yadav
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