نتایج جستجو برای: نرمافزار ce qual w2

تعداد نتایج: 45667  

2015
Rakesh K Gelda Alexandra T. King Steven W. Effler Seth A. Schweitzer Edwin A. Cowen

Setup, testing, and application of a 2-dimensional longitudinal–vertical hydrothermal/transport model (the transport submodel of CE-QUAL-W2) was documented for Cayuga Lake, New York, where the Rossby radius is on the order of the lake’s width. The model was supported by long-term monitoring of meteorological and hydrologic drivers and calibrated and validated using in-lake temperature measureme...

Journal: :Geoscientific Model Development 2022

Abstract. Numerical models are an important tool for simulating temperature, hydrodynamics, and water quality in lakes reservoirs. Existing differ dimensionality by considering spatial variations of simulated parameters (e.g., flow velocity temperature) one (1D), two (2D) or three (3D) dimensions. The different approaches based on levels simplification the description hydrodynamic processes res...

2010
Carl F. Cerco

PURPOSE: This technical note presents the results of incorporating a fish bioenergetics module into CE-QUAL-ICM, a spatially explicit eutrophication model. In addition to fish consumption of algae, zooplankton, and detritus, fish biomass accumulation and recycling to the water column are explicitly accounted for. Schools of fish are tracked individually, allowing for spatial resolution of their...

2010
Carl F. Cerco

PURPOSE: This technical note presents the results of incorporating a fish bioenergetics module into CE-QUAL-ICM, a spatially explicit eutrophication model. In addition to fish consumption of algae, zooplankton, and detritus, fish biomass accumulation and recycling to the water column are explicitly accounted for. Schools of fish are tracked individually, allowing for spatial resolution of their...

Journal: :Trabalho, Educação e Saúde 2006

یکی از مسائل مهم در خورهای رودخانه‌ای اندرکنش آب شیرین رودخانه‌ها و آب شور دریا می‌باشد. نفوذ آب شور به رودخانه‌ها بر روی کیفیت آب آنها که برای مصارف شرب، کشاورزی و صنعت مورد استفاده قرار می‌گیرد موثر است. محققین در نقاط مختلف دنیا راهکارهای گوناگونی را برای کنترل این پدیده طبیعی معرفی نموده‌اند. روش کنترل ونتوری، بکارگیری بند موقت و بکارگیری پرده هوا از انواع این راهکارها هستند. در این تحقیق م...

2004
Noboru Endou Takashi Mitsuishi Yasunari Shidama

Let V be a real unitary space and let W1, W2 be subspaces of V . The functor W1 + W2 yields a strict subspace of V and is defined as follows: (Def. 1) The carrier of W1 + W2 = {v + u; v ranges over vectors of V , u ranges over vectors of V : v ∈ W1 ∧ u ∈ W2}. Let V be a real unitary space and let W1, W2 be subspaces of V . The functor W1 ∩ W2 yields a strict subspace of V and is defined by: (De...

Journal: :Frontiers in Environmental Science 2021

Wildfires are an increasing threat in the Mediterranean region, causing frequent losses of goods and human lives. Not only wildfires a concern due to their immediate effects on vegetation soil, but they can also have substantial impacts surface water quality. Approximately one-third world’s largest cities obtain drinking from forest catchments. The removal consequent runoff increase with high c...

2016
Federico Echenique Alistair J. Wilson Leeat Yariv

Worker Preferences Firm Preferences w1 : [f1] f2 f3 f4 f5 f6 f7 f8 f1 : [w1] w2 w3 w4 w5 w6 w7 w8 w2 : f1 [f2] f3 f4 f5 f6 f7 f8 f2 : w1 [w2] w3 w4 w5 w6 w7 w8 w3 : f1 f2 [f3] f4 f5 f6 f7 f8 f3 : w1 w2 [w3] w4 w5 w6 w7 w8 w4 : f1 f2 f3 [f4] f5 f6 f7 f8 f4 : w1 w2 w3 [w4] w5 w6 w7 w8 w5 : f1 f2 f3 f4 [f5] f6 f7 f8 f5 : w1 w2 w3 w4 [w5] w6 w7 w8 w6 : f1 f2 f3 f4 f5 [f6] f7 f8 f6 : w1 w2 w3 w4 w5 ...

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