Numerical Study on the Diffusion of Drilling Pollutants Discharge in the Sea / 海域鑽探污染排放擴散之數值研究

碩士 / 國立海洋大學 / 河海工程學系 / 83 / The present study is to investigate the discharge of drilling
muds and produced water from oil drilling platform.The results
can be used as references for marine environment protection.
The short-term diffusion of the discharge can be catalogued
into three phases:jet convective descent, dynamic collapse and
bottom encounter.By using the conservation laws,a set of
ordinary differential governing equations are derived.The set
of govering equations incorporating with proper initial
conditions are solved by the Forth order Runge-Kutta Method.The
variations of the discharged muds of their trace centerline
path and dilution rate are calculated and discussed.The
calculated trace centerline path of the discharge is in good
agreement with the experimental data of Davis et al.Also the
discharge radius is smaller as in comparison with Teeter''s
result.

Identiferoai:union.ndltd.org:TW/083NTOU0192036
Date January 1995
CreatorsWen-Shyang Shieh, 謝文祥
ContributorsBao-Shi Shiao, 蕭葆羲
Source SetsNational Digital Library of Theses and Dissertations in Taiwan
Languagezh-TW
Detected LanguageEnglish
Type學位論文 ; thesis
Format69

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