Results 41 to 50 of about 1,475,070 (295)

Modelling the Interfacial Flow of Two Immiscible Liquids in Mixing Processes [PDF]

open access: yes, 2005
This paper presents an interface tracking method for modelling the flow of immiscible metallic liquids in mixing processes. The methodology can provide an insight into mixing processes for studying the fundamental morphology development mechanisms for ...
Agassant   +53 more
core   +1 more source

CALCULATION OF NON-ISOTHERMAL MOTION OF A TWO-PHASE COMPRESSIBLE MEDIUM AT IMPLOUSION

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2018
Hydrodynamic processes in a vertical well casing during implosion are considered. Mathematical modeling of the motion of a two-phase medium with a free surface is based on the volume of fluid method. Unsteady Reynolds-Averaged Navier-Stokes equations are
I. V. Morenko, Y. A. Volkov
doaj   +1 more source

Survival for Children Diagnosed With Wilms Tumour (2012–2022) Registered in the UK and Ireland Improving Population Outcomes for Renal Tumours of Childhood (IMPORT) Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Improving Population Outcomes for Renal Tumours of childhood (IMPORT) is a prospective clinical observational study capturing detailed demographic and outcome data on children and young people diagnosed with renal tumours in the United Kingdom and the Republic of Ireland.
Naomi Ssenyonga   +56 more
wiley   +1 more source

Waveform Design Method for Piezoelectric Print-Head Based on Iterative Learning and Equivalent Circuit Model

open access: yesMicromachines, 2023
Piezoelectric print-heads (PPHs) are used with a variety of fluid materials with specific functions. Thus, the volume flow rate of the fluid at the nozzle determines the formation process of droplets, which is used to design the drive waveform of the PPH,
Jianjun Wang   +5 more
doaj   +1 more source

Hydrodynamic interactions suppress deformation of suspension drops in Poiseuille flow

open access: yes, 2010
Evolution of a suspension drop entrained by Poiseuille flow is studied numerically at a low Reynolds number. A suspension drop is modelled by a cloud of many non-touching particles, initially randomly distributed inside a spherical volume of a viscous ...
Ekiel-Jeżewska, Maria L.   +2 more
core   +1 more source

Patient‐Level Barriers and Facilitators to Inpatient Physical Therapy in Adolescents and Young Adults With a Hematological Malignancy: A Qualitative Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite their increased risk for functional impairment resulting from cancer and its treatments, few adolescents and young adults (AYAs) with a hematological malignancy receive the recommended or therapeutic dose of exercise per week during inpatient hospitalizations.
Jennifer A. Kelleher   +8 more
wiley   +1 more source

Physically consistent simulation of transport of inertial particles in porous media [PDF]

open access: yes, 2011
A new numerical approach is presented for simulating the movement of test particles suspended in an incompressible fluid flowing through a porous matrix.
Geurts, Bernard J.   +3 more
core   +1 more source

An HMM--ELLAM scheme on generic polygonal meshes for miscible incompressible flows in porous media

open access: yes, 2018
We design a numerical approximation of a system of partial differential equations modelling the miscible displacement of a fluid by another in a porous medium.
Cheng, Hanz Martin, Droniou, Jerome
core   +1 more source

Clinical Characteristics and Prognostic Risk Factors for Pediatric B‐Cell Lymphoblastic Lymphoma: A Multicenter Retrospective Cohort Study for China Net Childhood Lymphoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu   +20 more
wiley   +1 more source

Potential Impact of Computational Techniques to Express the Solid Dynamics in (Gas-Liquid-Solid) Multiphase Reactors

open access: yesNUST Journal of Engineering Sciences, 2018
The computational fluid dynamics codes play a paramount role by demonstrating the system dynamics. The solid dynamics in a multiphase reactor can be analysed from (Chaos, Fractures, Clustering Discrete Element and Eulerian-Langrangian) simulation methods.
Saadat Ullah Khan Suri
doaj   +1 more source

Home - About - Disclaimer - Privacy