The concept of emissivity has been with the scientific and engineering world since Planck formulated his blackbody radiation law more than a century ago.Nevertheless,emissivity is an elusive concept even for ex⁃perts....
supported by the National Natural Science Foundation of China (Grant Nos.52276185,52276189 and 51976057);the Fundamental Research Funds for the Central Universities (Grant No.2021MS126);the Natural Science Foundation of Jiangsu Province (Grant No.BK20231209);the Proof-of-Concept Project of Zhongguancun Open Laboratory (Grant No.20220981113)。
Flame temperature and spectral emissivity were the important parameters characterizing the sufficient degree of fuel combustion and the particle radiative characteristics in the Rocket Based Combined Cycle(RBCC)combus...
support from the US Department of Energy(DOE)Basic Energy Science(BES)Physical Behavior of Materials program,under grant DE-FG02-07ER46405;supported by the National Science Foundation under grant no.ECCS-2146577(A.P.R.and J.S.H.).
A body that violates Kirchhoff’s law of thermal radiation exhibits an inequality in its spectral directional absorptivity and emissivity.Achieving such an inequality is of fundamental interest as well as a prerequisi...
the Lingchuang Research Project of China National Nuclear Co.,the National Key R&D Program of China(No.2022YFB3504302);the Fujian Provincial Natural Fund Project(No.2021J05101);the Young Elite Scientists Sponsorship Program by CAST(No.YESS20210336);the XMIREM autonomously deployment project(No.2023GG03).
In response to the development of the concepts of“carbon neutrality”and“carbon peak”,it is critical to developing materials with high near-infrared(NIR)solar reflectivity and high emissivity in the atmospheric tra...
supported by the Natural Science Foundation of Henan Province(Grant No.232102231023)。
A high-performance adaptive radiative cooler comprising a multilayer-filter VO_(2)-based Fabry-Pérot(FP)cavity is proposed.The bottom FP cavity has four layers,VO_(2)/NaCl/PVC/Ag.Based on the phase transition of VO_(...
supported by the Guangxi Science and Technology Major Program(No.AA23023029 and NO.AA23023031).
Thermal control coating is necessary for the B_(4)C/Al matrix composites(AMCs)used in nuclear power field.Microarc Oxidation(MAO)technology is a suitable method to prepare thermal control coating on B_(4)C/AMCs,but th...
supported by the National Natural Science Foundation of China(NNSFC)grants 42074202,42274196;Strategic Priority Research Program of Chinese Academy of Sciences grant XDB41000000;ISSI-BJ International Team Interaction between magnetic reconnection and turbulence:From the Sun to the Earth。
Earth’s magnetopause is a thin boundary separating the shocked solar wind plasma from the magnetospheric plasmas,and it is also the boundary of the solar wind energy transport to the magnetosphere.Soft X-ray imaging ...
Zhongyuan Science and Technology Innovation Leading Talents(224200510006);NSFC-Henan Joint Fund funded project(U1904217).
In order to enhance the sintering resistance of lanthanum aluminate based high emissivity coatings,Ca^(2+)-Fe^(3+)doped LaAlO_(3)/ZrO_(2)specimens were prepared by solid state sintering using La_(2)O_(3),Al_(2)O_(3),C...
support by National Natural Science Foundation of China(52211540005,52076087,52161160332);Natural Science Foundation of Hubei Province(2023AFA072);the Open Project Program of Wuhan National Laboratory for Optoelectronics(2021WNLOKF004);Wuhan City Science and Technology Program(2020010601012197);Knowledge Innovation Shuguang Program.W.L.acknowledges the financial support from Key Research and Development plan of Hubei Province(2021BGE037);J.S.acknowledges the financial support from JSPS Bilateral Joint Research Projects(120227404).
Wavelength-selective thermal emitters(WS-TEs)have been frequently designed to achieve desired target emissivity spectra,as a typical emissivity engineering,for broad applications such as thermal camouflage,radiative c...
funded by the National Key Research and Development Program(Grant No.2022YFC3004200);the National Key Research and Development Program of China(Grant No.2021YFB3900400);Hunan Provincial Natural Science Foundation of China(Grant No.2021JC0009);the National Natural Science Foundation of China(Grant No.U2142212).
The Geometrical Optics(GO)approach and the FAST Emissivity Model(FASTEM)are widely used to estimate the surface radiative components in atmospheric radiative transfer simulations,but their applications are limited in ...