Results 11 to 20 of about 42,945,447 (298)
On the restriction of the Fourier transform to polynomial curves [PDF]
, 2007 We prove a Fourier restriction theorem on curves parametrised by the mapping P(t) = (P1(t),..., Pn(t)), where each of the P1,..., Pn is a real-valued polynomial and t belongs to an interval on which each of the P1,..., Pn "resembles" a ...
Dendrinos, S.
core +8 more sources
A guide to cost-effectiveness acceptability curves [PDF]
, 2005 Use of cost-effectiveness acceptability curves, as a method for summarising information on uncertainty in cost-effectiveness, has become widespread within applied studies. This includes several studies in the mental health field.
Byford, S. +3 more
core +1 more source
A Numerical Investigation to Determine the p–y Curves of Laterally Loaded Piles
Mathematics, 2021 This paper focuses on a numerical approach to finding the p–y curves for laterally loaded piles. The Drucker–Prager plastic model is employed and implemented within a finite element MATLAB code.
Kexin Yin +2 more
doaj +1 more source
Numerical Study on Lateral Response of Offshore Monopile in Sand under Local Scouring Conditions
Journal of Marine Science and Engineering, 2023 Currently, p-y models have been broadly adopted for estimating the lateral bearing capacity of large-diameter monopiles in offshore engineering. However, the existing p-y curves cannot reflect the effect of pile diameter D on the lateral response of ...
Jiayi Shen +5 more
doaj +1 more source
Composition laws for learning curves of industrial manufacturingprocesses [PDF]
, 2003 The theory of learning curves is widely investigated in many fields related to production planning, quality improvement and cost analysis. Many different approaches to describe the learning mechanism of a process are reported in the academic literature ...
Franceschini, Fiorenzo +1 more
core +1 more source
P Y Curves of Laterally Loaded Piles Near Earth Slopes
International Journal of Engineering and Advanced Technology, 2020 Design of piles under lateral loads using numerical analysis is a time-consuming process, requiring competent geotechnical engineers who can accurately model the soil profile and construction sequence. Therefore, most engineers have resorted to the p-y method that is a less time-consuming process in both the modeling and running time.
Soha Emad Said +2 more
openaire +1 more source
Universal Lp improving for averages along polynomial curves in low dimensions [PDF]
, 2009 We prove sharp Lp → Lq estimates for averaging operators along general polynomial curves in two and three dimensions. These operators are translation-invariant, given by convolution with the so-called affine arclength measure of the curve and we obtain ...
Wright, James +5 more
core +1 more source
Analysis of pile shaft soil pressure caused by spudcan penetration into sand
Shuili Shuiyun Gongcheng Xuebao, 2019 The spudcan penetration can give large soil compaction loads on the pile foundation adjacent to the platform, which may seriously affect the bearing capacity of the platform pile.
GUO Dong, WANG Jianhua, FAN Yifei
doaj +1 more source
Multi-directional cyclic p–y curves for soft clays [PDF]
Ocean Engineering, 2016 Abstract Currently there is a lack of information and experimental data to formulate p–y curves in multi-directional loading conditions for soft clays. Experimental evidence has shown that uni-directional p–y curves are not able to represent correctly the near field soil response to multi-directional earthquake loading.
Juan M Mayoral +2 more
openaire +1 more source
Motions of Curves in the Projective Plane Inducing the Kaup-Kupershmidt Hierarchy [PDF]
, 2012 The equation of a motion of curves in the projective plane is deduced. Local flows are defined in terms of polynomial differential functions. A family of local flows inducing the Kaup-Kupershmidt hierarchy is constructed.
Musso, Emilio, Emilio Musso, Musso, E.
core +1 more source