Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Rensheng Sun"'
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 30:9-28
This paper presents a self-consistent 3D marching-in-time multiphysics model, which includes electromagnetic field distribution, microwave power absorption, heat transfer, and polymer curing kinetics. Temperature- and cure-dependent permittivity and
Publikováno v:
Journal of Thermoplastic Composite Materials. 22:249-257
The dielectric behavior of a curing system of diglycidyl ether of bisphenol A and m-phenylenediamine has been studied over the temperature range of 20—100°C under 2.45 GHz microwave radiation. The dielectric constant and the dielectric loss factor
Publikováno v:
Polymer Engineering & Science. 45:1576-1580
The dielectric properties of a curing diglycidyl ether of bisphenol A (DGEBA)/Jeffamine D-230 system have been studied over the temperature range of 20–90°C at 2.45 GHz. It was found that, generally, both the dielectric constant and the dielectric
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 42:2871-2877
The dielectric properties of a curing epoxy/amine system have been studied from 25 to 120 °C at 2.45 GHz. The epoxy resins at different extents of curing exhibit a γ relaxation, which can be described by the Arrhenius rate law. The relaxation is at
Autor:
C.J. Reddy, Rensheng Sun
Publikováno v:
2009 Asia Pacific Microwave Conference.
Radio Frequency Identification (RFID) systems are gaining popularity in recent years due to their application to retail supply chain management. In practice, very often the electromagnetic (EM) performance of the reader/tag systems could be significa
Autor:
Rensheng Sun, C.J. Reddy
Publikováno v:
2008 IEEE Antennas and Propagation Society International Symposium.
A real-world example of a fighter aircraft is used as a benchmark to estimate computational resources required for various numerical methods, such as MoM, MLFMM, hybrid MoM/PO. Using a commonly available computer (such as DELL 690 n), this problem co
Autor:
C. J. Reddy, Rensheng Sun
Publikováno v:
2007 IEEE Antennas and Propagation Society International Symposium.
In this work, extensive numerical studies are performed for a typical patch antenna over RIS, including the considerations on the normally expected variations on dielectric constants for commercially available dielectric materials, and the variations
Autor:
A. Hoorfar, Rensheng Sun
Publikováno v:
IEEE Antennas and Propagation Society Symposium, 2004..
We have applied an evolutionary programming (EP) algorithm with a hybrid mutation operator for optimization of dual-band linear polarization (LP) to circular polarization (CP) and LP (V to H) rotation meander-line polarizer plates. This EP algorithm,
Autor:
Rensheng Sun, Reddy, C.J.
Publikováno v:
2009 Asia Pacific Microwave Conference; 2009, p2232-2235, 4p
Autor:
Rensheng Sun, Reddy, C.J.
Publikováno v:
2007 IEEE Antennas & Propagation Society International Symposium; 2007, p1167-1170, 4p