*** Chapter 4 - EHL of roll-to-plate nanoimprinting on wavy substrates ***

Authors: Jelle Snieder
Precision and Microsystems Engineering
Faculty of Mechanical Engineering
Delft University of Technology

Corresponding author: J. Snieder
Contact information: j.snieder@tudelft.nl

*** General Introduction ***

This dataset contains the numerical models (COMSOL) to reproduce the results in Chapter 4 of Jelle Snieder's 
PhD thesis project. It is being made public both to act as supplementary data for the PhD thesis of 
Jelle Snieder and in order for other researchers to use this data in their own work.

The results were published in:
Snieder, J., & van Ostayen, R. A. J. (2023). Elastohydrodynamics of roll-to-plate nanoimprinting on non-flat substrates.
Papers and Presentations from the COMSOL Conference 2023. Comsol Conference 2023, Munich.
URL: https://www.comsol.com/paper/elastohydrodynamics-of-roll-to-plate-nanoimprinting-on-non-flat-substrates-123651.

This research was made possible by the Topsector Energy Subsidy of the Dutch Ministry of Economic Affairs with 
project number TEHE119003.

*** Purpose of the files ***

The purpose of the numerical models is to simulate the elastohydrodynamic lubrication in roll-to-plate 
nanoimprinting with tensioned webs including bending stiffness and on non-flat substrates. The models can 
be used to simulate the film height and pressure profiles in the lubricated roller contact.

*** Description of the files in this folder ***

The Comsol files follow this nomenclature system: 

EHL_tensioned_web_waviness_base_model
EHL_tensioned_web_waviness_variation_X_Y
- X and Y: variation of specific parameter(s):
	- X = Lambda & Y = Amplitude: variation of non-dimensional wavelength and non-dimensional waviness amplitude
	- X = Phi & Y = Amplitude: variation of non-dimensional phase shift and non-dimensional waviness amplitude
