单词 | hydraulic analogy |
释义 | hydraulic analogy [hī`drȯ·lik ǝ`nal·ǝ·jē] FLUID MECHANICS The analogy between the flow of a shallow liquid and the flow of a compressible gas; various phenomena such as shock waves occur in both systems; the analogy requires neglect of vertical accelerations in the liquid, and restrictions on the ratio of specific heats for the gas. |
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