NDLI: A modern look on yield stress fluids

Content Provider	Springer Nature Link
Author	Malkin, Alexander Kulichikhin, Valery Ilyin, Sergey
Copyright Year	2016
Abstract	A concept of viscoplasticity advanced exactly one century ago by Bingham appears very fruitful because there are many natural and artificial materials that demonstrate viscoplastic behavior, i.e., they are able to pass from a solid to a liquid state under the influence of applied stress. However, although this transition was originally considered as a jump-like phenomenon occurring at a certain stress—the yield stress—numerous subsequent studies have shown that the real situation is more complicated. A long-term discussion about the possibility of flow at low stresses less than the yield stress came to today’s conclusion denying this possibility as being opposite to the existence of the maximal Newtonian viscosity in viscoelastic polymeric fluids. So, there is a contradiction between the central dogma of rheology which says that “everything flows” and the alleged impossibility for flow at a solid-like state of viscoplastic fluids. Then, the concept of the fragile destruction of an inner structure responsible for a solid-like state at the definite (yield) stress was replaced by an understanding of the yielding as a transition extending over some stress range and occurring in time. So, instead of the yield stress, yielding is characterized by the dependence of durability (or time-to-break) on the applied stress. In this review, experimental facts and the new understanding of yielding as a kinetic process are discussed. Besides, some other alternative methods for measuring the yield stress are considered.
Starting Page	177
Ending Page	188
Page Count	12
File Format	PDF
ISSN	00354511
Journal	Rheologica Acta
Volume Number	56
Issue Number	3
e-ISSN	14351528
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2016-09-23
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Colloidal systems Solid-to-fluid transition Yield stress Yielding Viscoplasticity Viscoelasticity Rheology Thixotropy Maximal Newtonian viscosity Durability Characterization and Evaluation of Materials Polymer Sciences Soft and Granular Matter, Complex Fluids and Microfluidics Mechanical Engineering Food Science
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Condensed Matter Physics Materials Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Origin of apparent viscosity in yield stress fluids below yielding

Viscoelasticity of coagulated alumina suspensions

Rheology of concentrated biomass

A microstructural criterion for yielding: linking thixotropy and the yield stress

Equibiaxial extension of a viscoelastic partially extending strand convection model with large relaxation time

Non-linear viscoelasticity and temporal behavior of typical yield stress fluids: Carbopol, Xanthan and Ketchup

Ascertaining universal features of yielding of soft materials

Critical quantities on the yielding process of waxy crude oils

Spreading of Carbopol gels

A modern look on yield stress fluids

Similar Documents

Origin of apparent viscosity in yield stress fluids below yielding

Viscoelasticity of coagulated alumina suspensions

Rheology of concentrated biomass

A microstructural criterion for yielding: linking thixotropy and the yield stress

Equibiaxial extension of a viscoelastic partially extending strand convection model with large relaxation time

Non-linear viscoelasticity and temporal behavior of typical yield stress fluids: Carbopol, Xanthan and Ketchup

Ascertaining universal features of yielding of soft materials

Critical quantities on the yielding process of waxy crude oils

Spreading of Carbopol gels

A modern look on yield stress fluids