A coupled two-dimensional hydrodynamic and terrestrial input model to simulate CO2 diffusive emissions from lake systems

نویسنده

  • H. Wu
چکیده

Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Science, P.O. Box 9825, Beijing 100029, China Institut des Sciences de l’Environnement, Université du Québec à Montréal, Montréal, QC, H3C 3P8, Canada Laboratory for Ecological Forecasting and Global Change, College of Forestry, Northwest A & F University, Yangling, Shaanxi 712100, China GEOTOP, Universityof Québec à Montréal, P.O. Box 8888, Montreal H3C 3P8, Canada Department of Chemistry and Biochemistry, Concordia University, Montréal, QC, H4B 1R6, Canada

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

شبیه‌سازی دو‌بعدی هیدرودینامیک دریاچه ارومیه برای تعیین الگوی جریان

The Urmia Lake has distinctive nature, hydrodynamic and environmental properties that single out that from the other lakes in the world. Construction of Shahid Kalantari causeway can cause significant effects on natural regime of the lake. It may affect on environmental biology, hydraulic, water circulation regime and … . This paper deals with hydrodynamics of the lake. Two-dimensional s...

متن کامل

Terrestrial Carbon Cycle Dynamics under Recent and Future Climate Change

The behavior of the terrestrial carbon cycle under historical and future climate change is examined using the University of Victoria Earth System Climate Model, now coupled to a dynamic terrestrial vegetation and global carbon cycle model. When forced by historical emissions of CO2 from fossil fuels and land-use change, the coupled climate–carbon cycle model accurately reproduces historical atm...

متن کامل

مدل‌سازی اثر تغییر اقلیم بر انتشار دی‌اکسیدکربن خاک در مراتع خشک (جنوب ایران)

Introduction: Carbon stored in soils particularly in arid rangelands soils is the most significant carbon sink in terrestrial ecosystems. In arid rangelands, Soils have special places in both carbon sequestration and mitigate global warming. Therefore, any small change in the soil organic carbon (SOC) leads to a significant impact on the CO2 concentration in the atmosphere. Studies have shown t...

متن کامل

Impact of terrestrial carbon input on methane emissions from an Alaskan Arctic lake

[1] Arctic warming is expected to increase thermokarst erosion in thaw lakes, thus inducing large emissions of CH4 to the atmosphere. To reduce uncertainties about the mechanisms, magnitude and timing of methane emissions, we conducted an in-situ experiment to simulate lake expansion following thermokarst erosion. Three tundra horizons were excavated, incubated at the bottom of a thaw lake and ...

متن کامل

Investigation of injection timing and different fuels on the diesel engine performance and emissions

Start of fuel injection and fuel type are two important factors affecting engine performance and exhaust emissions in internal combustion engines. In the present study, a one-dimensional computational fluid dynamics solution with GT-Power software is used to simulate a six-cylinder diesel engine to study the performance and exhaust emissions with different injection timing and alternative fuels...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013