{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Sun TP"],"funding":["ACS | American Chemical Society Petroleum Research Fund","National Science Foundation (NSF)","ACS | American Chemical Society Petroleum Research Fund (ACS Petroleum Research Fund)","National Science Foundation"],"pagination":["1703"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8971405"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(1)"],"pubmed_abstract":["Drop impact causes severe surface erosion, dictating many important natural, environmental and engineering processes and calling for substantial prevention and preservation efforts. Nevertheless, despite extensive studies on the kinematic features of impacting drops over the last two decades, the dynamic process that leads to the drop-impact erosion is still far from clear. Here, we develop a method of high-speed stress microscopy, which measures the key dynamic properties of drop impact responsible for erosion, i.e., the shear stress and pressure distributions of impacting drops, with unprecedented spatiotemporal resolutions. Our experiments reveal the fast propagation of self-similar noncentral stress maxima underneath impacting drops and quantify the shear force on impacted substrates. "],"journal":["Nature communications"],"pubmed_title":["Stress distribution and surface shock wave of drop impact."],"pmcid":["PMC8971405"],"funding_grant_id":["2002817","2017071","60668-ND9"],"pubmed_authors":["Alvarez-Novoa F","Sun TP","Gutierrez P","Andrade K","Gordillo L","Cheng X"],"additional_accession":[]},"is_claimable":false,"name":"Stress distribution and surface shock wave of drop impact.","description":"Drop impact causes severe surface erosion, dictating many important natural, environmental and engineering processes and calling for substantial prevention and preservation efforts. Nevertheless, despite extensive studies on the kinematic features of impacting drops over the last two decades, the dynamic process that leads to the drop-impact erosion is still far from clear. Here, we develop a method of high-speed stress microscopy, which measures the key dynamic properties of drop impact responsible for erosion, i.e., the shear stress and pressure distributions of impacting drops, with unprecedented spatiotemporal resolutions. Our experiments reveal the fast propagation of self-similar noncentral stress maxima underneath impacting drops and quantify the shear force on impacted substrates. ","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Mar","modification":"2025-04-18T21:51:14.922Z","creation":"2025-04-07T09:38:07.768Z"},"accession":"S-EPMC8971405","cross_references":{"pubmed":["35361765"],"doi":["10.1038/s41467-022-29345-x"]}}