Một số kết quả mô phỏng các quá trình thủy động lực ở vùng biển bình định xảy ra trong các tháng có gió mùa đông bắc / Một số kết quả nghiên cứu áp dụng công nghệ cơ giới hóa khai thác vỉa dày dốc và định hướng áp dụng cho điều kiện vùng Quảng Ninh

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Tác giả: Văn Thắng .Ngô, Đức Quân Nguyễn, Xuân Dương Phạm, Minh Tiến Trần

Ngôn ngữ: vie

Ký hiệu phân loại: 550622 Earth sciences

Thông tin xuất bản: Khoa học và công nghệ biển toàn quốc - khí tượng, thủy văn và động lực học biển, Tạp chí Thông tin Khoa học Công nghệ Mỏ, 20112022

Mô tả vật lý: 214-220, 45300

Bộ sưu tập: Metadata

ID: 489621

Thêm vào giỏ

The paper shows results of hydrodynamics process in the Binh Dinh sea area bynumerical method base on using and development ROMS model for shallow sea water. Dynamical regime of the study area examined to mainly similar during the time of northeastern wind season (from october to december of the year before - from January to march next year). The calculation results expressed by vector distribution diagram of current and statistic analysis of the point position 14°15' N- 109°30' E (to serve investigation, exploitage oil): - Occurrence a strong stream of water nmning along the coast from north to south with maximum velocity of about 80-90 cm/s. Accompany with the above mentioned stream are anti-clockwise eddies at different water layers. - About frequence of the current in study point, the results showed that current existence every direction (8 directions, exception 1 - 2 months of the some layers), however speed and level play proportion for frequence of every direction of every layer is different.Việc nghiên cứu áp dụng cơ giới hóa khai thác cho điều kiện vỉa dày dốc tại các mỏ hầm lò đã được thực hiện trong thời gian trước đây và đem lại hiệu quả nhất định. Tuy nhiên, công nghệ vẫn còn một số tồn tại cần phải tiếp tục hoàn thiện để có thể áp dụng trở lại tại các mỏ hầm lò trong những năm tới đây.

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