Foam generation in homogeneous porous me
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P A. Gauglitz; F Friedmann; S I. Kam; W R. Rossen
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Article
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2002
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Elsevier Science
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English
โ 414 KB
In steady gas-liquid ow in homogeneous porous media with surfactant present, there is often observed a critical injection velocity or pressure gradient โp min at which "weak" or "coarse" foam is abruptly converted into "strong foam", with a reduction of one to two orders of magnitude in total mobili