Results 1 to 10 of about 429,179 (183)

Thermal Deformation Modeling for Phased Array Antenna Compensation Control [PDF]

open access: yesSensors, 2022
Thermal compensation control can correct errors caused by the thermal deformation of phased array antenna (PAA) panels. Thermal deformation of the panel is needed to calculate the compensation value.
Hui Liu   +5 more
doaj   +2 more sources

A thermal deformation optimization method for cryogenically cooled silicon crystal monochromators under high heat load [PDF]

open access: yesJournal of Synchrotron Radiation
A method to optimize the thermal deformation of an indirectly cryo-cooled silicon crystal monochromator exposed to intense X-rays at a low-emittance diffraction-limited synchrotron radiation source is presented.
Jiayin Liu   +5 more
doaj   +2 more sources

PVA hydrogel deformation in response to change in temperature or pH [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2021
Biocompatibility, biodegradability and non-toxicity are the main attributes of any material to be used in biomedical applications. Among all the potential stimuli, pH, salt and temperature exist naturally in the internal environment of the human body ...
Katarzyna Kazimierska-Drobny
doaj   +1 more source

Thermal Preload for Predicting Performance Change Due to Pad Thermal Deformation of Tilting Pad Journal Bearing

open access: yesLubricants, 2022
Thermal deformation of journal bearings operating under high-temperature conditions can have a significant effect on changes in bearing performance.
Yon-Do Chun   +3 more
doaj   +1 more source

Coal Permeability Variation during the Heating Process considering Thermal Expansion and Desorption Shrinkage

open access: yesAdsorption Science & Technology, 2022
In order to explore the influence of coal deformation caused by temperature and desorption on seepage characteristics in the process of heat injection mining of coalbed methane, the permeability test, thermal expansion, and constant temperature ...
Xiaoyu Su   +3 more
doaj   +1 more source

Determining a prediction equation for thermal deformation of a CNC lathe using the experimental design

open access: yesNihon Kikai Gakkai ronbunshu, 2021
This study presents a method suppressing thermal deformation of a computer numerical control (CNC) lathe. Although the thermal deformation of machine tools often reduces their accuracy, it cannot necessarily be prevented by ensuring their rigidities, etc.
Yoshiaki ISHINO   +4 more
doaj   +1 more source

Research on a Super-Sub-Arc Bivariate Relative Angle Thermal Deformation Testing Method without Pitch Angle Limitation

open access: yesApplied Sciences, 2023
In light of the current situation where no testing equipment is available for measuring thermal deformation of objects, this paper proposes a novel method for accurate and precise measurement.
Yang Liu   +6 more
doaj   +1 more source

Thermal rectifiers from deformed carbon nanohorns [PDF]

open access: yesJournal of Physics: Condensed Matter, 2008
We study thermal rectification in single-walled carbon nanohorns (SWNHs) by using non-equilibrium molecular dynamics (MD) method. It is found that the horns with the bigger top angles show larger asymmetric heat transport due to the larger structural gradient distribution.
Wu, G., Li, B.
openaire   +2 more sources

Statistical Analysis for Transmission Error of Gear System with Mechanical and Thermal Deformation Uncertainties

open access: yesApplied Sciences, 2021
We establish a robust algorithm to analyze the influence of system uncertainties on the transmission error of a spur gear pair under 2D simplification.
Joon-Ho Lee   +5 more
doaj   +1 more source

Thermal Stability Design of Asymmetric Support Structure for an Off-Axis Space Camera

open access: yesApplied Sciences, 2021
With the development of space optical remote sensing technology, especially off-axis space cameras, the thermal dimensional stability of the support structure has become increasingly demanding.
Weiyang Song   +3 more
doaj   +1 more source

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