WorldCat Identities

Notz, D.

Overview
Works: 14 works in 23 publications in 2 languages and 35 library holdings
Roles: Author, Contributor, dgs
Publication Timeline
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Most widely held works by D Notz
Data analysis techniques for high-energy physics experiments by R. K Bock( Book )

3 editions published in 1990 in English and held by 7 WorldCat member libraries worldwide

Data analysis techniques for high-energy physics by R Frühwirth( Book )

1 edition published in 2000 in English and held by 4 WorldCat member libraries worldwide

"Now thoroughly revised and up-dated, this book describes techniques for handling and analysing data obtained from high-energy and nuclear physics experiments." "This guide will appeal to graduate students, researchers and computer and electronic engineers involved with experimental physics."--Jacket
Hadron final states in the TASSO detector at PETRA by D Notz( Book )

3 editions published in 1979 in English and German and held by 3 WorldCat member libraries worldwide

Warnsignal Klima : die Polarregionen ; Gebiete höchster Empfindlichkeit mit weltweiter Wirkung( Book )

1 edition published in 2014 in German and held by 3 WorldCat member libraries worldwide

Thermodynamic and fluid-dynamical processes in sea ice by Dirk Notz( Book )

3 editions published in 2005 in English and held by 3 WorldCat member libraries worldwide

A data processing system based on the 370/E emulator by D Notz( Book )

2 editions published in 1985 in German and English and held by 2 WorldCat member libraries worldwide

Controlling high-latitude Southern Ocean convection in climate models( )

1 edition published in 2015 in English and held by 1 WorldCat member library worldwide

Highlights: Investigation of the high-latitude Southern Ocean in different versions of an Earth System Model. Water-mass properties become realistic with extra freshwater flux. Southern Ocean of eddy-resolving ocean model improves considerably upon coupling, and higher-resolution atmosphere model. Switch to coupled mode leads to buildup of heat reservoir at depth. Spreading of glacial melt water improves near-boundary convection. Abstract: Earth System Models (ESMs) generally suffer from a poor simulation of the High-Latitude Southern Ocean (HLSO). Here we aim at a better understanding of the shortcomings by investigating the sensitivity of the HLSO to the external freshwater flux and the horizontal resolution in forced and coupled simulations with the Max-Planck-Institute Ocean Model (MPIOM). Forced experiments reveal an immediate reduction of open-ocean convection with additional freshwater input. The latter leads to a remarkably realistic simulation of the distinct water-mass structure in the central Weddell Sea featuring a temperature maximum of +0.5 °C at 250 m depth. Similar, but more modest improvements occur over a time span of 40 years after switching from a forced to a coupled simulation with an eddy-resolving version of MPIOM. The switch is accompanied with pronounced changes of the external freshwater flux and the wind field, as well as a more realistic heat flux due to coupling. Similar to the forced freshwater-flux experiments, a heat reservoir develops at depth, which in turn decreases the vertically integrated density of the HLSO and reduces the Antarctic Circumpolar Current to rather realistic values. Coupling with a higher resolution version of the atmosphere model (ECHAM6) yields distinct improvements of the HLSO water-mass structure and sea-ice cover. While the coupled simulations reveal a realistic amount of Antarctic runoff, its distribution appears too concentrated along the coast. Spreading the runoff over a wider region, as suggested in earlier studies to mimic the effect of freshwater transport through icebergs, also leads to noticeable improvements of the HLSO water-mass properties, predominantly along the coast. This suggests that the spread of the runoff improves the representation of Antarctic Bottom Water formation through enhanced near-boundary convection rather than weakened open-ocean convection
Prozesse der Meereisentwicklung in der sommerlichen Arktis: Diplomarbeit im Fach Meteorologie by Dirk Notz( Book )

1 edition published in 2001 in German and held by 1 WorldCat member library worldwide

On the thermodynamics of melting sea ice versus melting freshwater ice( )

in English and held by 1 WorldCat member library worldwide

Abstract: We examine the melting of sea ice versus freshwater ice in laboratory experiments and with one-dimensional model simulations. Our primary aim is to investigate the vertical partitioning of heat between thinning and internal phase changes. In agreement with our general understanding of the two ice types, we find that freshwater ice quickly starts thinning and then keeps a constant melt rate for constant external heat input. In contrast, sea ice starts thinning later but then thins faster than freshwater ice. This temporal evolution is caused by the substantial amount of heat that is used for internal phase changes in sea ice. Those internal phase changes give rise to a nonlinear temperature profile in the sea ice during the entire melting period, whereas freshwater ice quickly reaches its melting temperature throughout its entire thickness. Infrared imagery provides additional insights into the surface temperature of both ice types during melting. We find that, during melting, sea ice can have a mean surface temperature several tenths of a degree above 0°C because of meltwater-filled millimetre-scale dimples at the ice surface
Observed Arctic sea-ice loss directly follows anthropogenic CO2 emission by Dirk Notz( Book )

1 edition published in 2016 in English and held by 1 WorldCat member library worldwide

Warnsignal Klima: Das Eis der Erde : wissenschaftliche Fakten : mit 195 Abbildungen, 8 Tabellen und 10 Tafeln( Book )

1 edition published in 2015 in German and held by 1 WorldCat member library worldwide

Theimpact of snow on sea-ice salinity by Niels Fuchs( Book )

1 edition published in 2017 in German and held by 1 WorldCat member library worldwide

 
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Data analysis techniques for high-energy physics
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Alternative Names
Notz, D.

Languages
English (13)

German (10)