সব বই

পেশাদার

1 Markets I: The Ecosystem and Exchange-Traded Marketsবাজার অনলাইন 2 Markets II: Rates, FX and Creditবাজার অনলাইন 3 Markets III: Commodities, Energy and Cryptoবাজার অনলাইন 4 Quantitative Methodsপদ্ধতি অনলাইন 5 Derivatives and Volatilityডেরিভেটিভস অনলাইন 6 Rates, Credit, XVA and Riskসুদহার, ঋণ ও ঝুঁকি অনলাইন 7 Research Craft: Predictors, Backtests, Measurement, Portfoliosগবেষণা অনলাইন 8 Strategies I: Equities and Futuresকৌশল অনলাইন 9 Strategies II: Volatility, Relative Value, Macro and the Bank Desksকৌশল অনলাইন 10 Microstructure and Executionএক্সিকিউশন অনলাইন 11 Market Making and High-Frequency Tradingমার্কেট মেকিং অনলাইন 12 Machine Learning for Marketsমেশিন লার্নিং অনলাইন 13 Low-Latency Softwareপ্রযুক্তি অনলাইন 14 Networks, Hardware and Trading Infrastructureপ্রযুক্তি অনলাইন 15 Research, Data and Risk Platformsপ্রযুক্তি অনলাইন 16 The Desk and the Firmপ্রতিষ্ঠান অনলাইন 17 The Industry: Firms, Roles and Careersক্যারিয়ার অনলাইন 18 Interviews I: Maths, Probability and Speedক্যারিয়ার অনলাইন 19 Interviews II: Markets, Trading Games and the Final Roundক্যারিয়ার অনলাইন 20 Interviews III: Codeক্যারিয়ার অনলাইন
অ্যাপ পরিচিতি Coach সাইন ইন পড়া শুরু করো

বইগুলো এখনো বাংলা ভাষায় পাওয়া যায় না — ইংরেজি সংস্করণ দেখানো হচ্ছে।

Earth and Space Sciences · পরিভাষা

Western boundary current কী?

Definition 29.10 University Earth and Space Sciences — Year 1 · অধ্যায় 29 — The Circulation of the Ocean

A western boundary current is the fast, narrow, poleward current that runs along the western side of an ocean basin and closes its subtropical gyre. The current that closes the gyre on the eastern side, an eastern boundary current, is weak, broad and flows towards the equator.

Stommel’s gyre, computed in a basin 1.5 times wider than long, with the wind towards the west in the south and towards the east in the north. Top: the streamlines (the flow turns clockwise along them, at 10, 30, 50, 70 and 90\,\% of the largest value). Bottom: the northward current across the middle of the basin, divided by its largest value. With a uniform rotation (left) the gyre is symmetric; when the Coriolis parameter increases towards the north (right), the northward return flow is squeezed into a narrow, fast current against the western boundary, and the slow southward drift fills the rest of the basin. Friction and the rate of increase of f are exercise values.
Stommel’s gyre, computed in a basin 1.5 times wider than long, with the wind towards the west in the south and towards the east in the north. Top: the streamlines (the flow turns clockwise along them, at 10, 30, 50, 70 and 90 %90\,\% of the largest value). Bottom: the northward current across the middle of the basin, divided by its largest value. With a uniform rotation (left) the gyre is symmetric; when the Coriolis parameter increases towards the north (right), the northward return flow is squeezed into a narrow, fast current against the western boundary, and the slow southward drift fills the rest of the basin. Friction and the rate of increase of ff are exercise values.
প্রসঙ্গসহ পড়ো →