Search Results - "Sadiki, Amsini"

Entropy Generation Analysis in Turbulent Reacting Flows and Near Wall: A Review by Sadiki, Amsini, Agrebi, Senda, Ries, Florian

“…This paper provides a review of different contributions dedicated thus far to entropy generation analysis (EGA) in turbulent combustion systems. We account for…”
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Entropy Generation Analysis and Thermodynamic Optimization of Jet Impingement Cooling Using Large Eddy Simulation by Ries, Florian, Li, Yongxiang, Nishad, Kaushal, Janicka, Johannes, Sadiki, Amsini

“…In this work, entropy generation analysis is applied to characterize and optimize a turbulent impinging jet on a heated solid surface. In particular, the…”
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Predictions of Conjugate Heat Transfer in Turbulent Channel Flow Using Advanced Wall-Modeled Large Eddy Simulation Techniques by Li, Yongxiang, Ries, Florian, Nishad, Kaushal, Sadiki, Amsini

“…In this paper, advanced wall-modeled large eddy simulation (LES) techniques are used to predict conjugate heat transfer processes in turbulent channel flow…”
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Partially premixed reacting acetone spray using LES and FGM tabulated chemistry by Chrigui, Mouldi, Gounder, James, Sadiki, Amsini, Masri, Assaad R., Janicka, Johannes

“…Large Eddy Simulations of dilute spray-air reacting two phase flow are performed following an Eulerian–Lagrangian approach. The method includes a full two-way…”
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Direct Numerical Simulation of Atomization Characteristics of ECN Spray-G Injector: In-Nozzle Fluid Flow and Breakup Processes by Li, Yongxiang, Ries, Florian, Sun, Yaquan, Lien, Hao-Pin, Nishad, Kaushal, Sadiki, Amsini

“…In order to sustain applications dealing with various liquid fuels in internal combustion engine (ICE), it is essential to make available prediction…”
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Numerical Investigation of Flow through a Valve during Charge Intake in a DISI -Engine Using Large Eddy Simulation by Nishad, Kaushal, Ries, Florian, Li, Yongxiang, Sadiki, Amsini

“…Apart from electric vehicles, most internal combustion (IC) engines are powered while burning petroleum-based fossil or alternative fuels after mixing with…”
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Numerical Investigation of AdBlue Droplet Evaporation and Thermal Decomposition in the Context of NOx-SCR Using a Multi-Component Evaporation Model by Nishad, Kaushal, Sadiki, Amsini, Janicka, Johannes

“…To cope with the progressive tightening of the emission regulations, gasoline and diesel engines will continuously require highly improved exhaust…”
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Computation of Entropy Production in Stratified Flames Based on Chemistry Tabulation and an Eulerian Transported Probability Density Function Approach by Dressler, Louis, Nicolai, Hendrik, Agrebi, Senda, Ries, Florian, Sadiki, Amsini

“…This contribution presents a straightforward strategy to investigate the entropy production in stratified premixed flames. The modeling approach is grounded on…”
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Progress in Clean-Combustion Science and Technology by Dreizler, Andreas, Bockhorn, Henning, Vervisch, Luc, Sadiki, Amsini

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Analysis of Local Exergy Losses in Combustion Systems Using a Hybrid Filtered Eulerian Stochastic Field Coupled with Detailed Chemistry Tabulation: Cases of Flames D and E by Agrebi, Senda, Dreßler, Louis, Nicolai, Hendrik, Ries, Florian, Nishad, Kaushal, Sadiki, Amsini

“…A second law analysis in combustion systems is performed along with an exergy loss study by quantifying the entropy generation sources using, for the first…”
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Effects of Near Wall Modeling in the Improved-Delayed-Detached-Eddy-Simulation (IDDES) Methodology by Saini, Rohit, Karimi, Nader, Duan, Lian, Sadiki, Amsini, Mehdizadeh, Amirfarhang

“…The present study aims to assess the effects of two different underlying RANS models on overall behavior of the IDDES methodology when applied to different…”
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Thermal Transport and Entropy Production Mechanisms in a Turbulent Round Jet at Supercritical Thermodynamic Conditions by Ries, Florian, Janicka, Johannes, Sadiki, Amsini

“…In the present paper, thermal transport and entropy production mechanisms in a turbulent round jet of compressed nitrogen at supercritical thermodynamic…”
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Impact of Spray Cone Angle on the Performances of Methane/Diesel RCCI Engine Combustion under Low Load Operating Conditions by Hamdi, Fathi, Agrebi, Senda, Idrissi, Mohamed Salah, Mondo, Kambale, Labiadh, Zeineb, Sadiki, Amsini, Chrigui, Mouldi

“…The behaviors of spray, in Reactivity Controlled Combustion Ignition (RCCI) dual fuel engine and subsequent emissions formation, are numerically addressed…”
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A New Perspective on Cooking Stove Loss Coefficient Assessment by Means of the Second Law Analysis by Augustin, Lomena Mulenda, Vertomene, Sumuna Temo, Bernard, Ndaye Nkanka, Sadiki, Amsini, Haddy, Mbuyi Katshiatshia

“…The chimney effect taking place in biomass cooking stoves results from a conversion process between thermal and mechanical energy. The efficiency of this…”
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Near-Wall Thermal Processes in an Inclined Impinging Jet: Analysis of Heat Transport and Entropy Generation Mechanisms by Ries, Florian, Li, Yongxiang, Klingenberg, Dario, Nishad, Kaushal, Janicka, Johannes, Sadiki, Amsini

“…In this work, near-wall thermal transport processes and entropy generation mechanisms in a turbulent jet impinging on a 45 ∘ -inclined heated surface are…”
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Impact of Multi-Component Surrogates on the Performances, Pollutants, and Exergy of IC Engines by Mondo, Kambale, Agrebi, Senda, Hamdi, Fathi, Lakhal, Fatma, Sadiki, Amsini, Chrigui, Mouldi

“…Even though there is a pressing interest in clean energy sources, compression ignition (CI) engines, also called diesel engines, will remain of great…”
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Prediction of Combustion and Heat Release Rates in Non-Premixed Syngas Jet Flames Using Finite-Rate Scale Similarity Based Combustion Models by Shamooni, Ali, Cuoci, Alberto, Faravelli, Tiziano, Sadiki, Amsini

“…Generating energy from combustion is prone to pollutant formation. In energy systems working under non-premixed combustion mode, rapid mixing is required to…”
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A Wall-Adapted Anisotropic Heat Flux Model for Large Eddy Simulations of Complex Turbulent Thermal Flows by Ries, Florian, Li, Yongxiang, Nishad, Kaushal, Dressler, Louis, Ziefuss, Matthias, Mehdizadeh, Amirfarhang, Hasse, Christian, Sadiki, Amsini

“…In this paper, a wall-adapted anisotropic heat flux model for large eddy simulations of complex engineering applications is proposed. First, the accuracy and…”
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Non-Premixed Filtered Tabulated Chemistry: Filtered Flame Modeling of Diffusion Flames by Obando Vega, Pedro Javier, Coussement, Axel, Sadiki, Amsini, Parente, Alessandro

“…The flame front filtering is a well-known strategy in turbulent premixed combustion. An extension of this approach for the non-premixed combustion context has…”
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Non-Premixed Filtered Tabulated Chemistry for LES: Evaluation on Sandia Flames D and E by Obando Vega, Pedro Javier, Coussement, Axel, Sadiki, Amsini, Parente, Alessandro

“…The non-premixed filtered tabulated chemistry for large eddy simulations employs numerical filtering to resolve a thin flame front on practical LES numerical…”
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