Atwood number

scaled density difference of two fluids
rdfs:label
"Atwood number"@en
skos:altLabel "阿特伍德數"@zh
schema:description
"scaled density difference of two fluids"@en
schema:dateModified "2026-07-10T15:57:20+00:00"^^xsd:dateTime
schema:version 2515921334
wikibase:identifiers 5
wikibase:sitelinks 16
wikibase:statements 19
p:P10565 wd:statement/Q2373823-CD34BE58-4CAF-498C-8B12-4F08EFE4C0FB
p:P1343 wd:statement/Q2373823-44ecf0d7-4e73-ae97-b594-8568d4079835
p:P138 wd:statement/Q2373823-02674273-4dbc-8eee-2ac1-7c240f59fd56
p:P14541 wd:statement/Q2373823-065AF017-3304-4916-AA43-1E0D8F7991D5
p:P2534 wd:statement/Q2373823-2ff6e43d-4843-7d94-434e-b240ba99e37e
p:P279 wd:statement/Q2373823-039f3857-4175-11f4-7605-68777eb013a9
wd:statement/Q2373823-155acb56-4278-2f23-f694-bac8cc44d777
wd:statement/Q2373823-AABA5E85-0D51-485F-91F5-08FF98E5BEC2
p:P4020 wd:statement/Q2373823-2336e2e3-4905-a682-bf8a-3f403a295387
p:P6104 wd:statement/Q2373823-5B9AE5D4-5E29-4D73-BCBF-A89EB3C0C0B1
wd:statement/Q2373823-95D3DA57-BEE7-4B0A-BDC9-01C9026C2537
p:P6366 wd:statement/Q2373823-2421C6BE-32FB-4AD6-92F1-320C5FC3D4D2
p:P646 wd:statement/Q2373823-75D4B4EE-2B7C-4353-BAF6-58A8BE174665
p:P7235 wd:statement/Q2373823-9ba42e0d-4fc4-1f3c-ba1d-bd56fad68649
wd:statement/Q2373823-9f31c69b-47ba-a574-a457-0db32e1ddc78
wd:statement/Q2373823-9fc0d5b7-49d0-5b9a-dad4-4f8649179cd7
p:P7431 wd:statement/Q2373823-5c4201dd-4101-67b8-4296-fc45c9557966
p:P7973 wd:statement/Q2373823-216b0844-4060-3203-b83a-f96008985fbf
p:P8111 wd:statement/Q2373823-f5a0c178-4fa6-5b12-76d8-ff904bc8f603
p:direct-normalized/P6366 <https://makg.org/entity/167725905>
wdt:P10565 "194358"
wdt:P1343 ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers
wdt:P138 George Atwood
wdt:P14541 "FmxV1"
wdt:P2534 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi data-mjx-variant="-tex-mathit">𝐴</mi><mi data-mjx-variant="-tex-mathit">𝑡</mi></mrow></mrow><mo stretchy="false">=</mo><mrow data-mjx-texclass="ORD"><mfrac><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><msub><mi>&#x03C1;</mi><mrow data-mjx-texclass="ORD"><mn>1</mn></mrow></msub><mo stretchy="false">&#x2212;</mo><msub><mi>&#x03C1;</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msub></mrow></mrow><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><msub><mi>&#x03C1;</mi><mrow data-mjx-texclass="ORD"><mn>1</mn></mrow></msub><mo stretchy="false">+</mo><msub><mi>&#x03C1;</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msub></mrow></mrow></mfrac></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P279 dimensionless number in fluid mechanics
characteristic number
criterion of similarity
wdt:P4020 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mn>1</mn></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P6104 WikiProject Fluid dynamics
WikiProject Mathematics
wdt:P6366 "167725905"
wdt:P646 "/m/03hp9_s"
wdt:P7235 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi data-mjx-variant="-tex-mathit">𝐴</mi><mi data-mjx-variant="-tex-mathit">𝑡</mi></mrow></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><msub><mi>&#x03C1;</mi><mrow data-mjx-texclass="ORD"><mn>1</mn></mrow></msub></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><msub><mi>&#x03C1;</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msub></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P7431 "AtwoodNumber"
wdt:P7973 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi data-mjx-variant="-tex-mathit">𝐴</mi><mi data-mjx-variant="-tex-mathit">𝑡</mi></mrow></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P8111 1
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