Concept

Law of superposition

Related publications (7)

The breakthrough time of a hydraulic fracture contained between two tough layers

Brice Tanguy Alphonse Lecampion, Carlo Peruzzo, Judith Marie Colette Capron

Hydraulic fracturing is a widespread technology used to enhance reservoir production but also to measure the in-situ stress field. It consists of growing a tensile (mode I) fracture via the injection of a viscous fluid (usually at a constant rate) from a w ...

2021

Taking the pulse of volcanic eruptions using plagioclase glomerocrysts

Anders Meibom, Stéphane Laurent Escrig, Anders McCarthy, Pierre Vonlanthen

Crystallization timescales in subvolcanic systems and the consequences of interaction between ascending magmas and gases remain largely unconstrained, as do links between these processes and monitoring signals at restless volcanoes. We apply diffusion chro ...

ELSEVIER2020

Composition and superposition of alluvial deposits drive macro-biological soil engineering and organic matter dynamics in floodplains

Claire Guenat, Pascal Turberg, Rodolphe Schlaepfer, Renée-Claire Le Bayon, Andreas Cedric Schomburg

Soil structure formation in alluvial soils is a fundamental process in near-natural floodplains. A stable soil structure is essential for many ecosystem services and helps to prevent river bank erosion. Plants and earthworms are successful soil engineering ...

2019

The city transforms: changing perceptions of urban identity

Stephen Diskin

The city in the twenty-first century is in the midst of dramatic changes, and yet many have yet to fully manifest themselves, still concealed in technology and distributed enough to escape general understanding within the existing context of built form. Te ...

EPFL2008

Analysis of the microstructures ("rosettes") in the superposition of periodic layers

Roger Hersch, Isaac Amidror

Superpositions of periodic dot screens are largely used in electronic imaging in the field of color printing. In such superpositions the interaction between the superposed layers may cause new structures to appear which did not exist in any of the original ...

SPIE-Int. Soc. Opt. Eng2002

Analysis of the superposition of periodic layers and their Moire effects through the algebraic structure of their Fourier spectrum

Roger Hersch, Isaac Amidror

A new approach is presented for investigating the superposition of any number of periodic structures, and the Moire effects which may result. This approach, which is based on an algebraic analysis of the Fourier-spectrum using concepts from the theory of g ...

Kluwer Academic Publishers1998

Fourier-based analysis of phase shifts in the superposition of periodic layers and their moire effects

Roger Hersch, Isaac Amidror

A Fourier-based approach is presented for the investigation of multilayer superpositions of periodic structures and their moire effects. This approach fully explains the properties of the superposition of periodic layers and of their moire effects, both in ...

1996

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