Mathematical modelling of the impaction and spreading of spray droplets on leaves


Autoria(s): Mayo, Lisa Cheree
Data(s)

2015

Resumo

This thesis concerns the development of mathematical models to describe the interactions that occur between spray droplets and leaves. Models are presented that not only provide a contribution to mathematical knowledge in the field of fluid dynamics, but are also of utility within the agrichemical industry. The thesis is presented in two parts. First, thin film models are implemented with efficient numerical schemes in order to simulate droplets on virtual leaf surfaces. Then the interception event is considered, whereby energy balance techniques are employed to instantaneously predict whether an impacting droplet will bounce, splash, or adhere to a leaf.

Formato

application/pdf

Identificador

http://eprints.qut.edu.au/91389/

Publicador

Queensland University of Technology

Relação

http://eprints.qut.edu.au/91389/1/Lisa%20Cheree_Mayo_Thesis.pdf

Mayo, Lisa Cheree (2015) Mathematical modelling of the impaction and spreading of spray droplets on leaves. PhD by Publication, Queensland University of Technology.

Fonte

School of Mathematical Sciences; Science & Engineering Faculty

Palavras-Chave #droplet impaction #thin film #fingering instability #sliding drop #alternating direction implicit #droplet motion #pearling #bounce #splash #spray droplet #ODTA
Tipo

Thesis