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Author: Yi-Ching Chen
Publisher:
ISBN:
Category : Ice mechanics
Languages : en
Pages : 228
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Book Description
Author: Yi-Ching Chen
Publisher:
ISBN:
Category : Ice mechanics
Languages : en
Pages : 228
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Book Description
Author: Shunan Lu
Publisher:
ISBN:
Category : Finite element method
Languages : en
Pages : 426
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Book Description
Author: Yi-Ching Chen
Publisher:
ISBN:
Category : Ice mechanics
Languages : en
Pages : 147
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Book Description
Author: Lev S. Kuchment
Publisher: EOLSS Publications
ISBN: 1848261985
Category :
Languages : en
Pages : 364
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Book Description
Hydrological Systems Modeling is a component of Encyclopedia of Water Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. This 2-volume set contains several chapters, each of size 5000-30000 words, with perspectives, applications and extensive illustrations. It carries state-of-the-art knowledge in the fields of Hydrological Systems Modeling and is aimed, by virtue of the several applications, at the following five major target audiences: University and College Students, Educators, Professional Practitioners, Research Personnel and Policy Analysts, Managers, and Decision Makers and NGOs.
Author: Chin-Feng Ho
Publisher:
ISBN:
Category : Hydraulic models
Languages : en
Pages : 316
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Book Description
Author: Hai Li
Publisher:
ISBN:
Category : Ice on rivers, lakes, etc
Languages : en
Pages : 388
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Book Description
Author: J.P. Dempsey
Publisher: Springer Science & Business Media
ISBN: 9401597359
Category : Science
Languages : en
Pages : 479
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Book Description
This Volume constitutes the Proceedings of the IUTAM Symposium on 'Scaling Laws in Ice Mechanics and Ice Dynamics', held in Fairbanks, Alaska from 13th to 16th of June 2000. Ice mechanics deals with essentially intact ice: in this discipline, descriptions of the motion and deformation of Arctic/ Antarctic and river/lake ice call for the development of physically based constitutive and fracture models over an enormous range in scale: 0.01 m - 10 km. Ice dynamics, on the other hand, deals with the movement of broken ice: descriptions of an aggregate of ice floes call for accurate modeling of momentum transfer through the sea/ice system, again over an enormous range in scale: 1 km (floe scale) - 500 km (basin scale). For ice mechanics, the emphasis on lab-scale (0.01 - 0.5 m) research con trasts with applications at the scale of order 1 km (ice-structure interaction, icebreaking); many important upscaling questions remain to be explored.
Author: David J. Holtschlag
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 76
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Author: Chunqing Wang
Publisher: CRC Press
ISBN: 1351042335
Category : Science
Languages : en
Pages : 174
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Book Description
The Ning-Meng reach of the Yellow River basin is located in the Inner Mongolia region at the Northern part of the Yellow River. Due to the special geographical conditions, the river flow direction is towards the North causing the Ning-Meng reach to freeze up every year in wintertime. Both during the freeze-up and break-up period, unfavourable conditions occur which may cause ice jamming and ice dam formation leading to dike breaching and overtopping of the embankment. Throughout history this has often led to considerable casualties and property loss. Enhanced economic development and human activities in the region have altered the characteristics of the ice regime in recent decades, leading to several ice disasters during freezing or breaking-up periods. The integrated water resources management plan developed by the Yellow River Conservancy Commission (YRCC) outlines the requirements for water regulation in the upper Yellow River during ice flood periods. YRCC is developing measures that not only safeguard against ice floods, but also assure the availability of adequate water resources. These provide the overall requirements for developing an ice regime forecasting system including lead-time prediction and required accuracy. In order to develop such a system, numerical modelling of ice floods is an essential component of current research at the YRCC, together with field observations and laboratory experiments. In order to properly model river ice processes it is necessary to adjust the hydrodynamic equations to account for thermodynamic effects. In this research, hydrological and meteorological data from 1950 to 2010 were used to analyse the characteristics of ice regimes in the past. Also, additional field observations were carried out for ice flood model calibration and validation. By combining meteorological forecasting models with statistical models, a medium to short range air temperature forecasting model for the Ning-Meng reach was established. These results were used to improve ice formation modelling and prolong lead-time prediction. The numerical ice flood model developed in this thesis for the Ning-Meng reach allows better forecasting of the ice regime and improved decision support for upstream reservoir regulation and taking appropriate measures for disaster risk reduction.
Author: A. M. Wasantha Lal
Publisher:
ISBN:
Category : Hydraulic models
Languages : en
Pages : 92
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Book Description
