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Two ways to examine differential constitutive equations: initiated on steady or initiated on unsteady (LAOS) shear characteristics
The exponential Phan–Tien and Tanner (PTT), Giesekus, Leonov, and modified extended Pom–Pom (mXPP) differential constitutive models are evaluated in two ways. Efficiency of the models wit...
Fluids and plasma physics (including surface physics)
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
On the reduction of nonlinear parameters in the eXtended Pom-Pom differential constitutive model
of this contribution is to compare efficiency of the proposed modified eXtended Pom-Pom model (one nonlinear parameter only per mode) with the eXtended Pom-Pom model (n...
Fluids and plasma physics (including surface physics)
- 2018 •
- JSC •
- Link
Rok uplatnění
JSC - Článek v periodiku v databázi SCOPUS
Výsledek na webu
Differential Viscoelastic Constitutive Equations in Steady Shear and Extensional Flows
of the proposed modified Leonov model are compared with the eXtended Pom-Pom model and modified White-Metzner model in steady shear and uniaxial extensional flows of LDPEA modif...
CD - Makromolekulární chemie
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Predictive/fitting capabilities of differential constitutive models for polymer melts - reduction of non-linear parameters in the eXtended Pom-Pom model
model are compared with the Giesekus, eXtended Pom-Pom, and modified Leonov modelsA phenomenological modification of the eXtended Pom-Pom (XPP) model is pro...
Fluids and plasma physics (including surface physics)
- 2014 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
An appraisal of differential constitutive equations for polymer melts under various flow situations
Newly proposed Leonov model was compared with modified White-Metzner model and eXtended Pom-Pom model in steady shear and steady uniaxial flow situations for three different polymer melts...
CD - Makromolekulární chemie
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Investigation of the predictive capability of advanced differential constitutive equations for polymer melts ...
The predictive capabilities of three models (modified White-Metzner model, eXtended Pom-Pom model and newly proposed modification of the Leonov model) are tested for steady shear...
CD - Makromolekulární chemie
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Viscoelastic Constitutive Equations in Steady Shear and Extensional Flows
In this work, the recently introduced extended Pom-Pom model and the newly proposed modification of the Leonov model are tested in steady shear and uniaxial extensional flows for LDPE, mLLDPE and PVB melts...
CD - Makromolekulární chemie
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Investigation of Advanced Differential Constitutive Equations under Shear and Extensional Flows
The predictive capabilities of three models (eXtended Pom-Pom, PTT- XPP and modified Leonov model) are tested for both, steady as well as transient shear and uniaxial extensional flows of LDPE....
CD - Makromolekulární chemie
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
An examination of the differential constitutive models under large amplitude oscillatory shear flow
The exponential Phan-Tien and Tanner, Giesekus, Leonov, and modified eXtended Pom-Pom models are examined under large amplitude oscillatory shear flows using of the individual models is based on F...
Fluids and plasma physics (including surface physics)
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Investigation of advanced constitutive equations under different flow conditions
The predictive capabilities of three models (eXtended Pom-Pom, PTT- XPP and modified Leonov model) are tested for both steady as well as transient shear and uniaxial extensional flows of LDPE. In ...
BK - Mechanika tekutin
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
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