منابع مشابه
Surface freezing of water
Freezing, melting, evaporation and condensation of water are essential ingredients for climate and eventually life on Earth. In the present work, we show how surface freezing of supercooled water in an open container is conditioned and triggered-exclusively-by humidity in air. Additionally, a change of phase is demonstrated to be triggered on the water surface forming surface ice crystals prior...
متن کاملElectrical Capacitance Tomography Measurement of the Migration of Ice Frontal Surface in Freezing Soil
J. Liu1, 2, X.M. Suo 1, S.S. Zhou 1, S.Q. Meng 1, S.S. Chen 1, H.P. Mu 3 1 School of Civil Engineering, Henan Polytechnic University, 45400, Jiaozuo, China, [email protected], (J. Liu) 2 Key Laboratory of Efficient Utilization of Low and Medium Grade Energy (Tianjin University), Ministry of Education of China, 300072, Tianjin, China 3School of Energy, Power and Mechanical Engineering, North Ch...
متن کاملthe study of bright and surface discrete cavity solitons dynamics in saturable nonlinear media
امروزه سالیتون ها بعنوان امواج جایگزیده ای که تحت شرایط خاص بدون تغییر شکل در محیط منتشر می-شوند، زمینه مطالعات گسترده ای در حوزه اپتیک غیرخطی هستند. در این راستا توجه به پدیده پراش گسسته، که بعنوان عامل پهن شدگی باریکه نوری در آرایه ای از موجبرهای جفت شده، ظاهر می گردد، ضروری است، زیرا سالیتون های گسسته از خنثی شدن پراش گسسته در این سیستم ها بوسیله عوامل غیرخطی بوجود می آیند. گسستگی سیستم عامل...
Freezing a fluid random surface.
We investigate a dynamically triangulated random surface action that consists of a gaussian term plus the modulus of the intrinsic scalar curvature. We find that the flips are frozen out and the internal geometry is regularized as the coefficient of the latter term is increased. Such a term thus provides a way of interpolating between dynamically triangulated (ie fluid) and crystalline random s...
متن کاملResearch on Identifying Method of Freezing-Thawing Soil Hydraulic Properties
The identification of freezing-thawing soil hydraulic properties is the basis and key problem of studying soil water movement. Current identifying methods of the properties have many limitations, such as big error, high uncertainty and low operability. Thus, the identifying method of freezingthawing soil hydraulic properties was researched in the research. The estimating parameters of soil free...
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ژورنال
عنوان ژورنال: Geological Magazine
سال: 1914
ISSN: 0016-7568,1469-5081
DOI: 10.1017/s0016756800138099