Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Peter Ahlström"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 14, Iss , Pp - (2019)
Evaluation of different alternatives for enhancement in a waste combustion process enables adequate decisions to be made for improving its efficiency. Exergy analysis has been shown be an effective tool in assessing the overall efficiency of a system
Externí odkaz:
https://doaj.org/article/44db6137f2a94e528986fd61e1a42783
Publikováno v:
Energies, Vol 10, Iss 2, p 165 (2017)
The growing demand for energy is particularly important to engineers with respect to how the energy produced by heat and power plants can be used efficiently. Formerly, performance evaluation of thermal power plants was done through energy analysis.
Externí odkaz:
https://doaj.org/article/825b67a017cc4e34803f8a5933b10988
Autor:
Mikael Weissmann, Peter Ahlström
Publikováno v:
Defence Studies. 19:170-188
This article explores why the offensive predominates military tactical thinking. With survey results showing an offensive bias among 60 per cent of senior Swedish officers and as many as 80 per cen ...
Publikováno v:
Energy Science & Engineering. 4:217-231
A new model for predicting the specific chemical exergy of municipal solid waste (MSW) is presented; the model is based on the content of carbon, hydrogen, oxygen, nitrogen, sulfur, and chlorine on ...
Autor:
Thorbjörn Andersson, Mikael Berlin, Martin Bohlén, Edvin Erdtman, Kim Bolton, Peter Ahlström, Thomas Gkourmpis
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 54:589-602
Monte Carlo and molecular dynamics simulations were performed to investigate the effect on the solubility, diffusion, and permeability of water and oxygen when adding graphene or single-walled carbon nanotubes (SWCNTs) to polyethylene (PE). When comp
Autor:
Mikael Berlin, Kim Bolton, Edvin Erdtman, Anders Börjesson, Peter Ahlström, Thorbjörn Andersson
Publikováno v:
Polymer. 54:2988-2998
Monte Carlo and molecular dynamics simulations were performed to calculate solubility, S, and diffusion, D, coefficients of oxygen and water in polyethylene, and to obtain a molecular-level understanding of the diffusion mechanism. The permeation coe
Publikováno v:
Molecular Simulation. 35:888-896
The Gibbs Ensemble Monte Carlo (GEMC) technique has been used to study the clustering of water in vapour, alkanes and polyethylene, where the water clusters are in equilibrium with liquid phase water. The effect of an external electric field and ioni
Publikováno v:
Polymer. 49:5357-5362
Monte Carlo methods have been combined with end-bridging methods to study the solubility and structure of water in polyethylene, where the polyethylene contains a pair of oppositely charged ionic impurities. The water in the polymer is in equilibrium
Autor:
W.S. Howells, Göran Wahnström, Charbel Tengroth, Dennis Engberg, P. Carlsson, Lars Börjesson, Peter Ahlström
Publikováno v:
Soft Materials. 3:1-20
The relaxation properties of poly(propylene oxide) at temperatures above the glass‐transition temperature are studied by quasi‐elastic neutron scattering and molecular dynamics (MD) simulations. The contributions to the dynamic structure factor f
Publikováno v:
Phys. Chem. Chem. Phys.. 6:1890-1898
This paper presents a theoretical investigation of the crystallization kinetics of thin adsorbed amorphous water films mainly based on our recently published experimental results [Lofgren et al., Langmuir 19 (2003) 265]. A nucleation simulation model