Piyush Sahu, Dinesh Kumar Sahu, Dileep Mampallil, Ravi Kumar Pujala
{"title":"形状不对称昆克滚筒中的新兴模式","authors":"Piyush Sahu, Dinesh Kumar Sahu, Dileep Mampallil, Ravi Kumar Pujala","doi":"10.1016/j.jciso.2024.100121","DOIUrl":null,"url":null,"abstract":"<div><p>This study investigates the Quincke rolling phenomenon of snowman-shaped colloidal particles. These chiral rollers exhibit individual and collective dynamic states that depend upon the population and driving field strength. In addition to the previously identified dynamic states, such as spinning and vortex states, we identify the standing and bounded motion of the particles. The bounded motion involves the confined orbiting of particles around the center of mass due to hydrodynamic interactions at low particle area fractions. Our findings provide valuable insights into the behavior of active systems and the fabrication of active materials, emphasizing emergent order and adaptability as key guiding principles.</p></div>","PeriodicalId":73541,"journal":{"name":"JCIS open","volume":"15 ","pages":"Article 100121"},"PeriodicalIF":0.0000,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666934X24000217/pdfft?md5=6a8e9659996b8aaf58a87de0ca2654cc&pid=1-s2.0-S2666934X24000217-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Emergent patterns in shape-asymmetric Quincke rollers\",\"authors\":\"Piyush Sahu, Dinesh Kumar Sahu, Dileep Mampallil, Ravi Kumar Pujala\",\"doi\":\"10.1016/j.jciso.2024.100121\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>This study investigates the Quincke rolling phenomenon of snowman-shaped colloidal particles. These chiral rollers exhibit individual and collective dynamic states that depend upon the population and driving field strength. In addition to the previously identified dynamic states, such as spinning and vortex states, we identify the standing and bounded motion of the particles. The bounded motion involves the confined orbiting of particles around the center of mass due to hydrodynamic interactions at low particle area fractions. Our findings provide valuable insights into the behavior of active systems and the fabrication of active materials, emphasizing emergent order and adaptability as key guiding principles.</p></div>\",\"PeriodicalId\":73541,\"journal\":{\"name\":\"JCIS open\",\"volume\":\"15 \",\"pages\":\"Article 100121\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2666934X24000217/pdfft?md5=6a8e9659996b8aaf58a87de0ca2654cc&pid=1-s2.0-S2666934X24000217-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"JCIS open\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666934X24000217\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Materials Science\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"JCIS open","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666934X24000217","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Materials Science","Score":null,"Total":0}
Emergent patterns in shape-asymmetric Quincke rollers
This study investigates the Quincke rolling phenomenon of snowman-shaped colloidal particles. These chiral rollers exhibit individual and collective dynamic states that depend upon the population and driving field strength. In addition to the previously identified dynamic states, such as spinning and vortex states, we identify the standing and bounded motion of the particles. The bounded motion involves the confined orbiting of particles around the center of mass due to hydrodynamic interactions at low particle area fractions. Our findings provide valuable insights into the behavior of active systems and the fabrication of active materials, emphasizing emergent order and adaptability as key guiding principles.