EntityQ787649· pop 6· linked from 6 articlesKnudsen gasSign in to saveConnectionsgasEntityInternational Standard Book NumberEntityphysical chemistryEntitydigital object identifierEntityInternational Standard Serial NumberEntityOCLC, Inc.Entitystatistical mechanicsEntitybibcodeEntitykinetic theoryEntitymean free pathEntityMartin KnudsenEntityKnudsen numberEntitylaminar-turbulent transitionEntityCategoriesGasesPhases of matter