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• W3137451671 endingPage "111390" @default.
• W3137451671 startingPage "111390" @default.
• W3137451671 abstract "Abstract Natural gas/diesel dual-fuel (DF) combustion technology has attracted substantial attention in terms of thermal-efficiency improvement and emission reduction in advanced compression ignition engines. As known, autoignition behavior of DF mixtures plays a significant role in controlling the ignition timing and combustion performance in engines. In the present study, ignition delay time (IDT) measurements of methane/diesel mixtures with three varying diesel substitution ratios (denoted as DSR30, DSR50, and DSR70) were conducted on both a heated rapid compression machine and a heated shock tube under wide-range conditions (T = 640–1450 K, p = 6–20 bar, ϕ = 0.7, 1.0, and 2.0 in ‘air’ mixtures). Experimental results show that DF blends exhibit typical two-stage autoignition characteristics along with the negative temperature coefficient (NTC) response at the temperature region currently investigated, owing to the addition of high-reactivity diesel fuel. Moreover, both the total and first-stage IDTs decrease with the rise of pressure and equivalence ratio as well as diesel substitution ratio. Additionally, a crossover of IDTs occurs at a high temperature (~1400 K) for varying equivalence ratios, and there exists a non-linear promoting effect of diesel contents on IDTs. The simulation results performed using a detailed chemical kinetic mechanism (POLIMI_1412) in conjunction with a well-validated tri-component diesel surrogate show generally good agreement with the experimental results at the current test conditions. Furthermore, species evolution assisted with brute-force sensitivity analysis was carried out to further understand the autoignition chemistry of the DF mixture, particularly the chemical interplay between methane and diesel during the low-temperature ignition processes. It is found that methane hardly generates OH radicals, which are mainly produced via the low-temperature oxidation pathways of diesel fuel. The competition between methane and diesel for OH radicals inhibits the consumption of diesel while promotes the depletion of methane, resulting in an inhibiting impact on the overall reactivity of the reaction system. What's more, the experimental data reported herein provide a foundation for the development of DF kinetic models with high accuracy and robustness." @default.
• W3137451671 created "2021-03-29" @default.
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• W3137451671 date "2021-07-01" @default.
• W3137451671 modified "2023-09-30" @default.
• W3137451671 title "Ignition delay time measurements and kinetic modeling of methane/diesel mixtures at elevated pressures" @default.
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• W3137451671 cites W1547602178 @default.
• W3137451671 cites W1874028201 @default.
• W3137451671 cites W1970126883 @default.
• W3137451671 cites W1970580109 @default.
• W3137451671 cites W1974817109 @default.
• W3137451671 cites W1988051510 @default.
• W3137451671 cites W1988307159 @default.
• W3137451671 cites W1990569400 @default.
• W3137451671 cites W1995910919 @default.
• W3137451671 cites W1996820115 @default.
• W3137451671 cites W1997640125 @default.
• W3137451671 cites W2003571443 @default.
• W3137451671 cites W2005238676 @default.
• W3137451671 cites W2013442800 @default.
• W3137451671 cites W2013484209 @default.
• W3137451671 cites W2029704760 @default.
• W3137451671 cites W2031939808 @default.
• W3137451671 cites W2032404891 @default.
• W3137451671 cites W2048105810 @default.
• W3137451671 cites W2061689544 @default.
• W3137451671 cites W2073347730 @default.
• W3137451671 cites W2073677519 @default.
• W3137451671 cites W2075829306 @default.
• W3137451671 cites W2077516676 @default.
• W3137451671 cites W2078037332 @default.
• W3137451671 cites W2082519506 @default.
• W3137451671 cites W2092087027 @default.
• W3137451671 cites W2116190960 @default.
• W3137451671 cites W2116821045 @default.
• W3137451671 cites W2128224132 @default.
• W3137451671 cites W2139565192 @default.
• W3137451671 cites W2146884481 @default.
• W3137451671 cites W2160374836 @default.
• W3137451671 cites W2169026992 @default.
• W3137451671 cites W2169890119 @default.
• W3137451671 cites W2284216622 @default.
• W3137451671 cites W2488337840 @default.
• W3137451671 cites W2586263641 @default.
• W3137451671 cites W2604290027 @default.
• W3137451671 cites W2790926612 @default.
• W3137451671 cites W2809026180 @default.
• W3137451671 cites W2810141633 @default.
• W3137451671 cites W2810765680 @default.
• W3137451671 cites W2846119979 @default.
• W3137451671 cites W2885329251 @default.
• W3137451671 cites W2890181415 @default.
• W3137451671 cites W2891165308 @default.
• W3137451671 cites W2893975181 @default.
• W3137451671 cites W2894040877 @default.
• W3137451671 cites W2899582272 @default.
• W3137451671 cites W2908858009 @default.
• W3137451671 cites W2909249096 @default.
• W3137451671 cites W2911754040 @default.
• W3137451671 cites W2911879376 @default.
• W3137451671 cites W2915091508 @default.
• W3137451671 cites W2922225468 @default.
• W3137451671 cites W2922822833 @default.
• W3137451671 cites W2929433584 @default.
• W3137451671 cites W2944546823 @default.
• W3137451671 cites W2952730240 @default.
• W3137451671 cites W2962925029 @default.
• W3137451671 cites W2969255499 @default.
• W3137451671 cites W2971812470 @default.
• W3137451671 cites W2988926585 @default.
• W3137451671 cites W2995989612 @default.
• W3137451671 cites W3004943004 @default.
• W3137451671 cites W3011255537 @default.
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• W3137451671 doi "https://doi.org/10.1016/j.combustflame.2021.02.036" @default.
• W3137451671 hasPublicationYear "2021" @default.
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