The Mechanics of Fractal Fragmentation
The Mechanics of Fractal Fragmentation
批准号:
9105500
负责人:
Charles Sammis
金额:
$11.14万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1991
资助国家:
美国
项目状态:
已结题
起止时间:
1991-07-15 至 1993-12-31
中文摘要
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英文摘要
This research deals with fractals and the fractal dimension of self-similar fracture patterns observed in the crust, and the loading conditions under which they were formed. Three known loading conditions that have different fractal dimensions are shear-deformed granular material, sequential-growth fractures, and shock-loaded fractures. This research will extend the analysis by investigating fault-deformed rock from the San Andreas fault, shocked materials from laboratory work, and other laboratory and computer simulation experiments. Fractal dimension relates to the relative frequency of large versus small fractures and may bear on estimations of earthquake frequency of occurrence. This research is a component of the National Earthquake Hazard Reduction Program.
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Micromechanics-Based Modeling of Dynamic Earthquake Rupture in a Structurally Complex Fault Zone
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批准号:0838263
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项目类别:Standard Grant
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资助金额:$14.55万
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财政年份:2009
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负责人:Charles Sammis
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依托单位:
Collaborative Research: An Experimental Study of the Effects of Off-Fault Damage on Earthquake Rupture Mechanics
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批准号:0711171
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2007
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负责人:Charles Sammis
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依托单位:
The Structure and Mechanical Significance of Off-Fault Fracture Damage
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批准号:0408476
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项目类别:Standard Grant
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资助金额:$14.86万
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财政年份:2004
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负责人:Charles Sammis
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依托单位:
Revisiting the Tidal Activation of Seismicity with a Damage Mechanics and Friction Point of View
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批准号:0125242
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项目类别:Standard Grant
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资助金额:$6.86万
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财政年份:2002
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负责人:Charles Sammis
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依托单位:
Criticality in Regional Seismicity: How Do We Test It and What Does It Mean?
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批准号:0105405
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项目类别:Standard Grant
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资助金额:$5.29万
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财政年份:2001
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负责人:Charles Sammis
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依托单位:
The Existence, Source, and Mechanical Significance of Hierarchical Fractal Structures in Fault Zones
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批准号:9902901
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项目类别:Standard Grant
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资助金额:$12.58万
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财政年份:1999
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负责人:Charles Sammis
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依托单位:
Monitoring the Approach to Criticality Using Regional Seismicity
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批准号:9725379
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项目类别:Standard Grant
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资助金额:$12.49万
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财政年份:1998
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负责人:Charles Sammis
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依托单位:
A Renormalization Group Model for Observed Temporal Fluctuations in Regional Seismicity
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批准号:9508040
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项目类别:Continuing Grant
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资助金额:$11.37万
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财政年份:1995
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负责人:Charles Sammis
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依托单位:
The Mechanics of Fractal Fault Gouge
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批准号:9304388
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项目类别:Continuing Grant
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资助金额:$12.57万
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财政年份:1993
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负责人:Charles Sammis
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依托单位:
Friction and Faulting Instabilities in Gouge Zones
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批准号:8803688
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项目类别:Standard Grant
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资助金额:$9.16万
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财政年份:1989
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负责人:Charles Sammis
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依托单位:
U.S.-Japan Joint Seminar: Fracture, Form, and Fractals/ September 1989/Lake Arrowhead, CA
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批准号:8816679
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项目类别:Standard Grant
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资助金额:$0.88万
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财政年份:1989
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负责人:Charles Sammis
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依托单位:
Self-Similar Cataclasis in the Formation of Fault Gouge
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批准号:8608246
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项目类别:Standard Grant
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资助金额:$7.63万
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财政年份:1986
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负责人:Charles Sammis
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依托单位:
An Investigation of Newtonian Viscous Creep at Low Stresses in Single Crystal and Polycrystalline NaCl
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批准号:8518376
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项目类别:Continuing Grant
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资助金额:$12.0万
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财政年份:1986
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负责人:Charles Sammis
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依托单位:
The Micromechanics of Brittle Failure and Self-Similar Comm-inution in the Generation of Fault Gouge
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批准号:8417441
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项目类别:Standard Grant
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资助金额:$4.47万
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财政年份:1985
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负责人:Charles Sammis
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依托单位:
An Experimental Study of Anelasticity and Transient Creep InSingle Crystal Sodium Chloride
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批准号:8313220
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项目类别:Standard Grant
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资助金额:$4.34万
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财政年份:1984
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负责人:Charles Sammis
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依托单位:
Generation and Rheology of Cataclastic Rocks
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批准号:8212753
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项目类别:Standard Grant
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资助金额:$4.96万
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财政年份:1983
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负责人:Charles Sammis
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依托单位:
An Experimental Study of the Emanation of Radon and Other Gases From Stressed Rock
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批准号:8121641
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项目类别:Standard Grant
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资助金额:$4.13万
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财政年份:1982
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负责人:Charles Sammis
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依托单位:
Laboratory Generation and Characterization of Gouge Formed During Fracture of Granitic Rock
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批准号:8025724
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项目类别:Standard Grant
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资助金额:$4.5万
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财政年份:1981
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负责人:Charles Sammis
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依托单位:
An Experimental Study of Anelasticity and Transient Creep In Single Crystal Sodium Chloride
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批准号:8108565
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项目类别:Standard Grant
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资助金额:$3.44万
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财政年份:1981
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负责人:Charles Sammis
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依托单位:
An Experimental Study of the Stress-Induced Emanation of Radon and Other Gases From Stressed Rock
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批准号:8009557
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项目类别:Standard Grant
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资助金额:$3.5万
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财政年份:1980
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负责人:Charles Sammis
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依托单位:
国内基金
海外基金
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树木形态与生长发育分形(Fractal)特性及模型研究
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批准号:39670598
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项目类别:面上项目
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资助金额:9.0万元
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批准年份:1996
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负责人:蒋湘宁
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依托单位:
Fractal几何与调和分析的相关问题
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批准号:19371062
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项目类别:面上项目
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资助金额:2.2万元
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批准年份:1993
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负责人:孙道椿
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依托单位:
Fractal几何及其应用
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批准号:19171066
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项目类别:面上项目
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资助金额:0.5万元
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批准年份:1991
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负责人:文志英
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依托单位:
随机场的样本轨道与Fractal几何
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批准号:19101030
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项目类别:青年科学基金项目
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资助金额:0.8万元
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批准年份:1991
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负责人:肖益民
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依托单位:
岩石损伤断裂的分形(FRACTAL)研究
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批准号:18902016
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项目类别:青年科学基金项目
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资助金额:3.0万元
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批准年份:1989
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负责人:谢和平
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依托单位:
宇宙结构的分形(FRACTAL)特征,分形湍流
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批准号:18973009
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项目类别:面上项目
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资助金额:1.0万元
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批准年份:1989
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负责人:刘永镇
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依托单位:
断片(Fractal)几何及其应用
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批准号:18870455
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项目类别:面上项目
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资助金额:1.0万元
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批准年份:1988
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负责人:文志英
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依托单位:
分形(Fractal)在材料断口定量分析中的应用
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批准号:58870056
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项目类别:面上项目
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资助金额:3.5万元
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批准年份:1988
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负责人:穆在勤
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依托单位:
表面和界面的fractal结构研究
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批准号:28670004
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项目类别:面上项目
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资助金额:2.5万元
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批准年份:1986
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负责人:郭国霖
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依托单位: