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commit fb417074f6876195eebb6fcfd2182e2e73075f14
parent b34bfdd6c930882370b6bf1b26ed89219110efb9
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Mon, 27 Nov 2017 10:14:22 +0100

Minor adjustment of the Stardis formatting

Diffstat:
Mstardis.html.in | 90+++++++++++++++++++++++++++++++++++++++++--------------------------------------
1 file changed, 47 insertions(+), 43 deletions(-)

diff --git a/stardis.html.in b/stardis.html.in @@ -12,33 +12,34 @@ characteristic time of the system.</p> gives some crucial informations to analyse the heat transfer in the system. The engineer accesses at some new informations like <b> "from where the heat comes at this location ?"</b>. Among the possibilies given by the propagator, -it can be used as a rapid modele without simplifying the geometrical description. </p> - -<p>The algorithms implemented in Stardis are inherited from the state of the art -of the Monte-Carlo method applied to radiative transfers physics (Delatorre et al., -"Monte Carlo advances and concentrated solar applications", Solar Energy, 2014) -combined to the statistical point of view of the conductive heat transfer -(Kac, "On Distributions of Certain Wiener Functionals". Trans. of the American -Math. Soc., 1949 and Muller,"Some continuous Monte-Carlo Methods for the Dirichlet -Problem", Annals of Math. Stat., 1956). And this theoritical framework can be used -in pratice to deal with the complex geometries thanks to the state of the art of -computer graphics which it's at the origin of a disruptive technology in the cinema -industry (FX and animated movies).</p> - -<p> This theoritical framework leads to a <b>statistical point of view</b> of the whole -heat transfer processess (conductive-convective-radiative) when the linear -assumption is relevant. And this modele can be solved by a <b>Monte-Carlo approach</b> -which samples some <b>thermal paths</b>. This type of algorithms can be considered -as an extension of Monte-Carlo algorithms to solve radiative transfer by sampling -optical paths. An interesting property of this approach is that the resulting -algorithms does not rely on a volume mesh of the system. -</p> +it can be used as a rapid modele without simplifying the geometrical +description. </p> + +<p>The algorithms implemented in Stardis are inherited from the state of the +art of the Monte-Carlo method applied to radiative transfers physics (Delatorre +et al., "Monte Carlo advances and concentrated solar applications", Solar +Energy, 2014) combined to the statistical point of view of the conductive heat +transfer (Kac, "On Distributions of Certain Wiener Functionals". Trans. of the +American Math. Soc., 1949 and Muller,"Some continuous Monte-Carlo Methods for +the Dirichlet Problem", Annals of Math. Stat., 1956). And this theoritical +framework can be used in pratice to deal with the complex geometries thanks to +the state of the art of computer graphics which it's at the origin of a +disruptive technology in the cinema industry (FX and animated movies).</p> + +<p> This theoritical framework leads to a <b>statistical point of view</b> of +the whole heat transfer processess (conductive-convective-radiative) when the +linear assumption is relevant. And this modele can be solved by a +<b>Monte-Carlo approach</b> which samples some <b>thermal paths</b>. This type +of algorithms can be considered as an extension of Monte-Carlo algorithms to +solve radiative transfer by sampling optical paths. An interesting property of +this approach is that the resulting algorithms does not rely on a volume mesh +of the system. </p> <h2>Get Stardis</h2> -<p>Stardis is not a monolothic software, it's <b>a solver which can be integrated</b> -in various thermal engineering simulation toolchain for designing and -optimizing.</p> +<p>Stardis is not a monolothic software, it's <b>a solver which can be +integrated</b> in various thermal engineering simulation toolchain for +designing and optimizing.</p> <p>To get Stardis, contact us, we have a versatile offer : <ul> @@ -66,18 +67,19 @@ accompanying with theoretical and practice trainings.</p> </div> </div> -<p> For its needs of numerical simulations of thermal transfers, EDF R&D develops -and maintains since several years the SYRTHES software. It solves the conductive -and radiative transfers in complex geometries and it was designed to be -integrated in the EDF software toolchain (SALOME). The conductive heat transfer -is solved by finite elements method and the radiative solver is based on -radiosity method.</p> +<p> For its needs of numerical simulations of thermal transfers, EDF R&D +develops and maintains since several years the SYRTHES software. It solves the +conductive and radiative transfers in complex geometries and it was designed to +be integrated in the EDF software toolchain (SALOME). The conductive heat +transfer is solved by finite elements method and the radiative solver is based +on radiosity method.</p> -<p> Meso-Star and the SYRTHES developers collaborate since 2015 to integrate new -features in SYRTHES based the statistical point of view of the thermal transfers. -Meso-Star accompanies SYRTHES developers to integrate Stardis. The objective is not -replacing the existing solvers but rather than adding <b>some complementary features -to facilitate the analysis of numerical simulations</b>.</p> +<p> Meso-Star and the SYRTHES developers collaborate since 2015 to integrate +new features in SYRTHES based the statistical point of view of the thermal +transfers. Meso-Star accompanies SYRTHES developers to integrate Stardis. The +objective is not replacing the existing solvers but rather than adding <b>some +complementary features to facilitate the analysis of numerical +simulations</b>.</p> <h3> PROMES-CNRS - Star-Therm </h3> @@ -87,19 +89,21 @@ to facilitate the analysis of numerical simulations</b>.</p> <img src="star-therm.png" style="float: relative" alt="Star-Therm"> </a> <div id="caption"> - Star-Therm : A code to solve conducto-radiative thermal problems in complex foams. + Star-Therm : A code to solve conducto-radiative thermal problems in + complex foams. </div> </div> <p>Meso-Star has developped for the PROMES-CNRS laboratory the Star-Therm code -based on Stardis solver which solves coupled conducto-radiative thermal problems. -It was designed to deal with complex geometries such as <b>metallic or SiC foams</b>. -This type of foams are used as heat exchanger in solar <b>concentrated solar -process</b> to transfer energy from incoming sunlight radiation to a working fluid.</p> - -<p>The physical model consists in taking into account coupled thermal radiation in -vacuum and conduction in opaque solids. Incoming solar energy (radiation) is +based on Stardis solver which solves coupled conducto-radiative thermal +problems. It was designed to deal with complex geometries such as <b>metallic +or SiC foams</b>. This type of foams are used as heat exchanger in solar +<b>concentrated solar process</b> to transfer energy from incoming sunlight +radiation to a working fluid.</p> + +<p>The physical model consists in taking into account coupled thermal radiation +in vacuum and conduction in opaque solids. Incoming solar energy (radiation) is deposited at the surface of a metallic foam, which results in a given boundary temperature. Therefore, boundary conditions and initial conditions are known. Star-Therm will subsequently have to compute the temperature at any position