Results 51 to 60 of about 661 (76)

Optimization of wearable microwave antenna with simplified electromagnetic model of the human body

Open Physics, 2017
In this paper the problem of optimization design of a microwave wearable antenna is investigated. Reference is made to a specific antenna design that is a wideband Vee antenna the geometry of which is characterized by 6 parameters.
Januszkiewicz Łukasz, Barba Paolo Di, Hausman Sławomir   +2 more
doaj   +1 more source

Agent-based simulation of a financial market

, 2001
This paper introduces an agent-based artificial financial market in which heterogeneous agents trade one single asset through a realistic trading mechanism for price formation.
Bak, Beck, Bouchaud, Bouchaud, Caldarelli, Chowdhury, Cont, Iori, LeBaron, LeBaron, Levy, Liu, Lux, Mantegna, Marco Raberto, Michele Marchesi, Palmer, Raberto, Sato, Schwartz, Sergio M. Focardi, Silvano Cincotti   +21 more
core   +1 more source

Construction of renewable energy supply chain model based on LCA

Open Physics, 2018
The current building’s energy supply chain model has the characteristics of high complexity, time-consuming, poor accuracy, and high pollution coefficient. In this paper, a renewable building’s energy supply chain model based on LCA is proposed. Based on
Luo Lei, Yang Liu, Hanafiah Marlia Mohd
doaj   +1 more source

Dynamics of a polymer in a quenched random medium: A Monte Carlo investigation

, 2003
We use an off - lattice bead - spring model of a self - avoiding polymer chain immersed in a 3-dimensional quenched random medium to study chain dynamics by means of a Monte - Carlo (MC) simulation. The chain center of mass mean-squared displacement as a
A Milchev, Bouchaud J.-P., Cates M. E., de Gennes P.-G., Ebert U., Götze W., Heinrich G., Lifshitz I. M., Machta J., Stepanow S., T. A Vilgis, V. G Rostiashvili   +11 more
core   +1 more source

Modeling and optimization of urban rail transit scheduling with adaptive fruit fly optimization algorithm

Open Physics, 2019
Despite the rapid development of urban rail transit in China, there are still some problems in train operation, such as low efficiency and poor punctuality.
Li Jin, Xu Guangyin, Wang Zhengfeng, Wang Zhanwu   +3 more
doaj   +1 more source

Lamination effects on a 3D model of the magnetic core of power transformers

Open Physics, 2017
In this paper the lamination effect on the model of a power transformer’s core with stacked E-I structure is analyzed. The distribution of the magnetic flux in the laminations depends on the stacking method. In this work it is shown, using a 3D FEM model
Poveda-Lerma Antonio, Serrano-Callergues Guillermo, Riera-Guasp Martin, Pineda-Sanchez Manuel, Puche-Panadero Ruben, Perez-Cruz Juan   +5 more
doaj   +1 more source

Physical Complexity of Symbolic Sequences

, 1999
A practical measure for the complexity of sequences of symbols (``strings'') is introduced that is rooted in automata theory but avoids the problems of Kolmogorov-Chaitin complexity.
Basharin, Bennett, Boyajian, C. Adami, Chaitin, Chaitin, Chaitin, Crutchfield, Ebeling, Kolmogorov, Kolmogorov, Lempel, Lloyd, N.J. Cerf, Sprinzl, Turing, Zurek, Zurek, Zvonkin   +18 more
core   +1 more source

3-D Electromagnetic field analysis of wireless power transfer system using K computer

Open Physics, 2018
We analyze the electromagnetic field of a wireless power transfer system using the 3-D parallel finite element method on K computer, which is a super computer in Japan.
Kawase Yoshihiro, Yamaguchi Tadashi, Murashita Masaya, Tsukada Shota, Ota Tomohiro, Yamamoto Takeshi   +5 more
doaj   +1 more source

Modelling of magnetostriction of transformer magnetic core for vibration analysis

Open Physics, 2017
Magnetostriction is a phenomenon occurring in transformer core in normal operation mode. Yet in time, it can cause the delamination of magnetic core resulting in higher level of vibrations that are measured on the surface of transformer tank during ...
Marks Janis, Vitolina Sandra
doaj   +1 more source

A Computational Framework for the Swelling Dynamics of Mucin-like Polyelectrolyte Gels. [PDF]

J Nonnewton Fluid Mech, 2023
Du J, Nagda BM, Lewis OL, Szyld DB, Fogelson AL.   +4 more
europepmc   +1 more source