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Non-Linear Electrohydrodynamics of Colloids in Confinement
Non-Linear Electrohydrodynamics of Colloids in Confinement
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202103524
- ISBN
- 9798315798347
- DDC
- 620
- 저자명
- Wang, Zhanwen.
- 서명/저자
- Non-Linear Electrohydrodynamics of Colloids in Confinement
- 발행사항
- [Sl] : Northwestern University, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 210 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-12, Section: B.
- 주기사항
- Advisor: Vlahovska, Petia M.;Miksis, Michael J.
- 학위논문주기
- Thesis (Ph.D.)--Northwestern University, 2025.
- 초록/해제
- 요약The interaction between colloids and electric fields plays a central role in directed assembly and particle manipulation. This dissertation focuses on the electrohydrodynamics of colloids, with particular emphasis on the nonlinear effects arising from geometric confinement and field-dependent conductivity in non-polar solvents.The work begins with an investigation of the electrostatics of a spherical particle near a single planar surface or confined between two parallel planar surfaces. Two complementary approaches are employed. The first, based on bispherical coordinates, provides detailed information about the complete electric field. The second, using electric multipole expansions, offers a more efficient framework for calculating the electrostatic force and torque acting on the particle.Building on the bispherical electrostatic solution, the electrohydrodynamic flow generated around a spherical particle due to the field-dependent conductivity, arising from the Onsager effect in non-polar solvents, is analyzed. This flow is found to induce a lift force on a colloidal particle in proximity to a planar electrode.
- 일반주제명
- Fluid mechanics
- 일반주제명
- Electromagnetics
- 일반주제명
- Physics
- 일반주제명
- Mechanics
- 키워드
- Colloids
- 키워드
- Quincke roller
- 기타저자
- Northwestern University Theoretical and Applied Mechanics
- 기본자료저록
- Dissertations Abstracts International. 86-12B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520260202103524
■006m o d
■007cr#unu||||||||
■020 ▼a9798315798347
■035 ▼a(MiAaPQ)AAI32039126
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a620
■1001 ▼aWang, Zhanwen.▼0(orcid)0000-0002-0574-5648
■24510▼aNon-Linear Electrohydrodynamics of Colloids in Confinement
■260 ▼a[Sl]▼bNorthwestern University▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a210 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-12, Section: B.
■500 ▼aAdvisor: Vlahovska, Petia M.;Miksis, Michael J.
■5021 ▼aThesis (Ph.D.)--Northwestern University, 2025.
■520 ▼aThe interaction between colloids and electric fields plays a central role in directed assembly and particle manipulation. This dissertation focuses on the electrohydrodynamics of colloids, with particular emphasis on the nonlinear effects arising from geometric confinement and field-dependent conductivity in non-polar solvents.The work begins with an investigation of the electrostatics of a spherical particle near a single planar surface or confined between two parallel planar surfaces. Two complementary approaches are employed. The first, based on bispherical coordinates, provides detailed information about the complete electric field. The second, using electric multipole expansions, offers a more efficient framework for calculating the electrostatic force and torque acting on the particle.Building on the bispherical electrostatic solution, the electrohydrodynamic flow generated around a spherical particle due to the field-dependent conductivity, arising from the Onsager effect in non-polar solvents, is analyzed. This flow is found to induce a lift force on a colloidal particle in proximity to a planar electrode.
■590 ▼aSchool code: 0163.
■650 4▼aFluid mechanics
■650 4▼aElectromagnetics
■650 4▼aPhysics
■650 4▼aMechanics
■653 ▼aColloids
■653 ▼aElectrohydrodynamics
■653 ▼aQuincke roller
■653 ▼aGeometric confinement
■653 ▼aNon-linear dynamics
■690 ▼a0204
■690 ▼a0346
■690 ▼a0607
■690 ▼a0605
■71020▼aNorthwestern University▼bTheoretical and Applied Mechanics.
■7730 ▼tDissertations Abstracts International▼g86-12B.
■790 ▼a0163
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17357523▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
