| URN |
etd-0726101-111033 |
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| Author |
Zhen-Yuan Chen |
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| Author's Email Address |
m8854602@yahoo.com.tw |
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| Statistics |
This thesis had been viewed 5118 times. Download 2722 times. |
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| Department |
Marine Environment and Engineering |
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| Year |
2000 |
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| Semester |
2 |
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| Degree |
Master |
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| Type of Document |
|
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| Language |
zh-TW.Big5 Chinese |
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| Title |
Study on the Resistance Characteristics inside Large Grain Media |
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| Date of Defense |
2001-07-23 |
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| Page Count |
85 |
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| Keyword |
permeability
intrinsic permeability
meterial
porosity
turbulent coefficient
porous media
|
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| Abstract |
Abstract
The studies measure the porosity, permeability of porous structures with different grain size and shapes such as those of crushed gravels and glass balls. Then discuss the relationship between various coefficients like intrinsic permeability, dimensionless turbulent coefficient, Reynolds number and so on in previous experimental formula（Ward，1964）and writer's formula from practical physics conceptions . Physics conceptions particularly consider respectively sheer flow effect and vortex effect in porous flow field. The study will be considered as the first phase in a full study of the resistance force inside porous structure. |
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| Advisory Committee |
Zhao-Fang Li - chair
Jing-Yun Yue - co-chair
Cheng-Wen Tu - co-chair
Wen-Kai Weng - co-chair
Chong-Pan Li - advisor
|
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| Files |
indicate access worldwide |
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| Date of Submission |
2001-07-26 |
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