Dancing manhole cover: A nonlinear spring-mass system

Arris S. Tijsseling, Jose G. Vasconcelos, Qingzhi Hou, Zafer Bozkuş

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

5 Citaten (Scopus)

Samenvatting

Dancing manhole covers are an intriguing and curious phenomenon but extremely dangerous for road vehicles as well as pedestrians. They are reported worldwide after heavy rainfall in urban environment. Stormwater systems are overloaded with running water containing large entrapped air pockets for which manholes form an escape route. However, heavy lids cover the manholes and they are supposed not to move. An attempt is made to understand the physics behind dancing manhole covers by means of simple spring-massdashpot modeling. The ingredients are liquid slugs, air pockets, and fluid-structure interaction.

Originele taal-2Engels
TitelFluid-Structure Interaction
UitgeverijAmerican Society of Mechanical Engineers
ISBN van elektronische versie9780791858950
DOI's
StatusGepubliceerd - 2019
EvenementASME 2019 Pressure Vessels and Piping Conference, PVP 2019 - San Antonio, Verenigde Staten van Amerika
Duur: 14 jul. 201919 jul. 2019

Publicatie series

NaamAmerican Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Volume4
ISSN van geprinte versie0277-027X

Congres

CongresASME 2019 Pressure Vessels and Piping Conference, PVP 2019
Land/RegioVerenigde Staten van Amerika
StadSan Antonio
Periode14/07/1919/07/19

Financiering

The third author is grateful for the support by the National Natural Science Foundation of China (No. 51478305, U1765202), China Special Fund for Hydraulic Research in the Public Interest (No. 2014010133) and Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry.

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