CHAOS NEAR STRUCTURAL PHASE-TRANSITIONS

被引:17
作者
BEIGE, H
DIESTELHORST, M
FORSTER, R
KRIETSCH, T
机构
[1] UNIV SAARLAND,FACHBEREICH PHYS,W-6600 SAARBRUCKEN,GERMANY
[2] UNIV GREIFSWALD,SEKT PHYS ELEKTR,O-2200 GREIFSWALD,GERMANY
关键词
NONLINEAR DYNAMICS; DUFFING OSCILLATOR; CHAOS; STRUCTURAL PHASE TRANSITION;
D O I
10.1080/01411599208203451
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
An experimental model of a Duffing oscillator is presented. It consists of a linear inductance, a resistance and a nonlinear ferroelectric capacitance. A computer-controlled measuring system recorded quantitatively the phase portrait of this series-resonance circuit. The comparison of experimentally observed phase portraits with those calculated by a computer allows one to check different assumptions about the nature of the nonlinear properties. © 1992, Taylor & Francis Group, LLC. All rights reserved.
引用
收藏
页码:213 / 238
页数:26
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