Concept

Conjugate variables (thermodynamics)

Related publications (81)

Methodology for Identification of Suitable ORC-Cycle and Working-Fluid using Integration with Multiple Objectives

François Maréchal, Daniel Favrat, Matthias Bendig

In recent times the interest in electricity production with Organic Rankine Cycles (ORC) has increased. A look into recent publications shows that the identification of suitable working fluids is in general done by a look at a more or less small number of ...

Aidic Servizi Srl2014

An elasto-plastic-damage model for quasi-brittle shales

Lyesse Laloui, Francesco Parisio, Sergio Luis Samat

A constitutive model that couples elastic-plastic and damage theories is developed to predict the mechanical behavior of a shale from the Mont Terri rock laboratory (Opalinus Clay). The framework of continuum damage mechanics allows to predict the degradat ...

2014

Polymer Brush Gradients Grafted from Plasma-Polymerized Surfaces

Harm-Anton Klok, Tugba Bilgiç Tune

A new method for generating a surface density gradient of polymer chains is presented. A substrate-independent polymer deposition technique was used to coat materials with a chemical gradient based on plasma copolymerization of 1,7-octadiene and allylamine ...

Amer Chemical Soc2014

Advances in the theory of III-V nanowire growth dynamics

Nanowire (NW) crystal growth via the vapour-liquid-solid mechanism is a complex dynamic process involving interactions between many atoms of various thermodynamic states. With increasing speed over the last few decades many works have reported on various a ...

Institute of Physics2013

Structural models of activated gamma-alumina surfaces revisited: Thermodynamics, NMR and IR spectroscopies from ab initio calculations

The activation of highly catalytic gamma-alumina surfaces by thermal treatment and the description of the related chemical processes at atomic scale is a topical issue. According to a recent study [J. Am. Chem. Soc. 134 (2012) 14430], the enhanced reactivi ...

Elsevier Science Bv2013

Thermodynamics and the optimisation of energy systems: Strengths and Limits

Daniel Favrat

The Second Law of thermodynamics is known to be an essential guide for the improvement of energy conversion systems. Throughout the years it has been applied to various engineering methods in particular in methods based on exergy [1] including the 2nd Law, ...

2013

The role of thermodynamics in biochemical engineering

Urs von Stockar

This article is an adapted version of the introductory chapter of a book whose publication is imminent. It bears the title "Biothermodynamics - The role of thermodynamics in biochemical engineering." The aim of the paper is to give a very short overview of ...

De Gruyter2013

First-Principles Prediction of the Equilibrium Shape of Nanoparticles Under Realistic Electrochemical Conditions

Nicola Marzari, Nicéphore Arthur François Bonnet

A first-principles model of the electrochemical double layer is applied to study surface energies and surface coverage under realistic electrochemical conditions and to determine the equilibrium shape of metal nanoparticles as a function of applied potenti ...

American Physical Society2013

Thermodynamic analysis, energy integration and flowsheet improvement of a methanol absorption acid gas removal process

François Maréchal, Emanuele Martelli, Manuele Gatti

This paper analyses the thermodynamic performance and proposes different energy integration schemes for a methanol absorption based acid gas removal process, namely the Rectisol® process specifically designed for the selective removal of H2S and CO2 from c ...

Italian Association of Chemical Engineering - AIDIC2013

On the Thermodynamics of Framework Breathing: A Free Energy Model for Gas Adsorption in MIL-53

Berend Smit

When adsorbing guest molecules, the porous metal-organic framework MIL-53(Cr) may vary its cell parameters drastically while retaining its crystallinity. A first approach to the thermodynamic analysis of this "framework breathing" consists of comparing the ...

2013

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