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Showing 1 to 1 of 1 for “"L9 matrix"”.
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Ignition Delay Times of Natural Gas/Hydrogen Blends at Elevated Pressures
… were performed on nine combinations of an L9 matrix. The L9 matrix was developed by varying four factors: natural gas higher-order hydrocarbon content of 0, 18.75, or 37.5%; hydrogen content of the total fuel mixture of 30, 60, or 80%; equivalence ratios of 0.3, 0.5, or 1; and pressures of …