How hydrological factors initiate instability in a model sandy slope
نویسندگان
چکیده
منابع مشابه
A Cusp Catastrophe Model of Instability of Slip-buckling Slope
A cusp catastrophe model is developed for slip-buckling slope by catastrophe theory, and the formulations of the necessary and su1⁄2cient conditions for instability of the slope are presented. It is found that di ̈erent regions (II, III and IV in Fig. 4) in the control space divided by the bifurcation set correspond well to the primary, secondary and tertiary creep phases. The corresponding disc...
متن کاملCan chromosomal instability initiate tumorigenesis?
Cancers result from the accumulation of inherited and somatic mutations in oncogenes and tumor suppressor genes. These genes encode proteins that function in growth regulatory and differentiation pathways. Mutations in those genes increase the net reproductive rate of cells. Chromosomal instability (CIN) is a feature of most human cancers. Mutations in CIN genes increase the rate at which whole...
متن کاملA Novel Indicator to Predict the Onset of Instability of a Gravitational Flow on a Slope
In order to present a quantitative indicator for the onset of instability, in this paper, the critical points of a stratified gravitational flow on a slope are found and analyzed. These points are obtained by means of the solution of the two-dimensional Navier-Stokes equations via the standard Arakawa-C finite-difference method. Results show that in the marginal Richardson numbers, the critical...
متن کاملSlope traversal controls for planetary exploration rover on sandy terrain
In this paper, two control approaches are presented for exploration rovers traversing sandy-sloped terrain. One of the proposed controls is a model-based feed-forward control using a characteristic diagram, called a Thrust-cornering characteristic diagram. It consists of various characteristic curves of wheel forces for varied wheel slip conditions. An appropriate steering maneuver for slope tr...
متن کاملHow to initiate a paper discussion
Provide an "outside perspective" -Instead of recapitulating the author's points or organization, provide an alternative way of looking at the paper. This will help other members of the class see the paper in a different way and improve the discussion. Try to move beyond the author's perspective, and cast the topics of the paper in a new light based on ideas and information not necessarily conta...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Hydrological Processes
سال: 2013
ISSN: 0885-6087
DOI: 10.1002/hyp.10048