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1989 Vol. 19, No. 2

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SOME PROBLEMS OF MECHANICS IN TECTONIC ANALYSIS
1989, 19(2): 145-157. doi: 10.6052/1000-0992-1989-2-J1989-018
Abstract(1681) PDF(717)
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Problems concerning the use of the continuum theory of solid mechanics to analyze the tectonic movements are reviewed. The difference between these problems and ordinary mechanics problems are discussed. The main difference is that the problems here are inverse ones, from the surficial manifestation of tectonic movements to model the interior processes, from the present information to trace their histories. Informations gathered by Earth scientists are to be used to guide the inversion. The establishment of...
THERMOMECHANICS OF NONEQUILIBRIUM AND IRREVERSIBLE PROCESSES ( I )
1989, 19(2): 158-171. doi: 10.6052/1000-0992-1989-2-J1989-019
Abstract(2901) PDF(714)
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1989, 19(2): 171-171. doi: 10.6052/1000-0992-1989-2-J1989-020
Abstract(1970) PDF(567)
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CONTINUUM THEORY OF DEFECTS AND ITS APPLICATION TO THE STUDY OF CONSTITUTIVE EQUATIONS Ⅱ. Gauge Field Theories of Defects
1989, 19(2): 172-194. doi: 10.6052/1000-0992-1989-2-J1989-021
Abstract(2576) PDF(740)
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The gauge field theory of defects as a newly-developed and emerging branch in modern solid mechanics and material science is reviewed in detail. Noether's theorem and its inverse theorem, which play a significant role in the construction of the defect gauge theory is first introduced. The original works and contributions due to Golebicwska-Lasota, Edelen, Kadic and Edelen, etc, are systematically brought in on the basis of Yang-Mills universal gauge theory construction, including the minimal replacement pri...
THE PROBLEMS OF NONLINEAR MECHANICS OF COMPOSITE MATERIALS AND THEIR STRUCTURES
1989, 19(2): 195-204. doi: 10.6052/1000-0992-1989-2-J1989-022
Abstract(1991) PDF(753)
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In this paper, based on the recent references and advances in this region, the problems of nonlinear mechanics of composite materials and their structures are discussed. These are very important problems both in practice and in theory and will become more and more important.
THE STATE OF THE ARTS OF COMPUTATIONAL DYNAMICS OF DISCRETE SYSTEMS
1989, 19(2): 205-210. doi: 10.6052/1000-0992-1989-2-J1989-023
Abstract(2284) PDF(784)
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Computational dynamics of discrete systcms(or computational methods of system dynamics) has developed rapidly out of China in recent 10 years. The current development of this field is reviewed in this paper, A detailed introduction to its research, scopes and tasks is also given.
1989, 19(2): 210-210. doi: 10.6052/1000-0992-1989-2-J1989-024
Abstract(1254) PDF(591)
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ADVANCES IN THE STUDY OF ATMOSPHERIC BOUNDARY LAYER OVER A NON-HOMOGENEOUS UNDERLYING SURFACE
1989, 19(2): 211-215. doi: 10.6052/1000-0992-1989-2-J1989-025
Abstract(1574) PDF(596)
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The study of the effect of a non-homogeneous underlying surface on atmospheric boundary layer is one of the important tasks in environmental fluid mechanics. Recent advances in this field are reviewed in this paper.
1989, 19(2): 216-216. doi: 10.6052/1000-0992-1989-2-J1989-026
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1989, 19(2): 217-231. doi: 10.6052/1000-0992-1989-2-J1989-027
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1989, 19(2): 232-244. doi: 10.6052/1000-0992-1989-2-J1989-028
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1989, 19(2): 245-256. doi: 10.6052/1000-0992-1989-2-J1989-029
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1989, 19(2): 257-266. doi: 10.6052/1000-0992-1989-2-J1989-030
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1989, 19(2): 267-276. doi: 10.6052/1000-0992-1989-2-J1989-031
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1989, 19(2): 277-281. doi: 10.6052/1000-0992-1989-2-J1989-032
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1989, 19(2): 282-287. doi: 10.6052/1000-0992-1989-2-J1989-033
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1989, 19(2): 287-287. doi: 10.6052/1000-0992-1989-2-J1989-034
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1989, 19(2): 288-288. doi: 10.6052/1000-0992-1989-2-J1989-035
Abstract(1551) PDF(574)
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