Concept

Gas constant

Related publications (69)

Polar Codes: Robustness of the Successive Cancellation Decoder with Respect to Quantization

Polar codes provably achieve the capacity of a wide array of channels under successive decoding. This assumes infinite precision arithmetic. Given the successive nature of the decoding algorithm, one might worry about the sensitivity of the performance to ...

Ieee2012

Polar Codes: Robustness of the Successive Cancellation Decoder with Respect to Quantization

Rüdiger Urbanke, Seyed Hamed Hassani

2012

Reliability of micro-hotplates on polyimide foil

Nico de Rooij, Danick Briand, Jérôme Courbat, Michela Antonella Barbieri

We report on the reliability of micro-heating elements made on a polyimide plastic foil. Tests on the maximum power the devices could withstand before failure and their aging when operating continuously at a constant temperature between 200 and 400°C were ...

2011

Diffusional Monte Carlo model of liquid-phase sintering

Aitor Luque Gomez

Liquid-phase sintering (LPS) is a consolidation process for metallic and ceramic powders. At given temperature conditions, the process occurs with constant amount of liquid phase. However, the evolution of solid-particle shape is observed, namely, the roun ...

Elsevier2011

Quasi In situ EBSD investigation of static recrystallization in 304L stainless steel at elevated temperature

Roland Logé, Ke Huang

The microstructural evolution of deformed 304L stainless steel during static recrystallization and grain growth was characterized by EBSD within an SEM chamber, which enabled microstructural and crystallographic information to be determined. The experiment ...

2011

A novel tethered-sphere add-on to enhance grid turbulence

Peter Monkewitz, Richard Vonlanthen

The new turbulence generator consists of a standard uniform grid with tethered spheres attached to its nodes and is capable of producing approximately twice the turbulence energy per unit pressure drop coefficient C (p) than the same bare grid without the ...

Springer-Verlag2011

Geometrical Monte Carlo model of liquid-phase sintering

Aitor Luque Gomez

Liquid-phase sintering (LPS) is an industrial process used to consolidate materials composed of two different kinds of metallic and/or ceramic powders. At constant temperature, the amount of the present liquid-phase is constant. However, the shape of parti ...

Elsevier2010

Incremental Query Evaluation in a Ring of Databases.

Christoph Koch

This paper approaches the incremental view maintenance problem from an algebraic perspective. We construct a ring of databases and use it as the foundation of the design of a query calculus that allows to express powerful aggregate queries. The query calcu ...

2010

Miniaturized Fourier transform spectrometer for gas detection in the MIR region

Nico de Rooij, Hans Peter Herzig, Danick Briand, Toralf Scharf

Selective multi-gas detection is often based on spectroscopic methods in the infrared region. The resulting setup consists of a spectrometer and the probing setup where often the spectrometer makes the sensing device large and heavy and does not allow easy ...

Elsevier2010

The error in gas temperature measurements with thermocouples. Application on an SOFC system Heat Exchanger

Jan Van Herle, Leonidas Tsikonis

We develop a mathematical model and simulate the measurement of gas temperatures as applied by insertion of a thermocouple into a gas stream in order to integrate this model in a model that simulates the Heat Exchanger of an SOFC system. The model is valid ...

2010

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