%0 Conference Paper %1 Fromm1982Numerical %A Fromm, J. %B Proceedings of the Second International Colloquium on Drops and Bubbles %D 1982 %E Lecroissette, D. H. %K 76d45-capillarity-in-viscous-fluids 76t10-liquid-gas-two-phase-flows-bubbly-flows ink-jet %P 54--62 %T A Numerical Study of Drop-on-Demand Ink Jets %U https://ntrs.nasa.gov/search.jsp?R=19820015552 %X Ongoing work related to development and utilization of a numerical model for treating the fluid dynamics of ink jets is discussed. The model embodies the complete nonlinear, time dependent, axi-symmetric equations in finite difference form. The jet nozzle geometry with no-slip boundary conditions and the existence of a contact circle are included. The contact circle is allowed some freedom of movement, but wetting of exterior surfaces is not addressed. The principal objective in current numerical experiments is to determine what pressure history, in conjunction with surface forces, will lead to clean drop formation.

@inproceedings{Fromm1982Numerical, abstract = {{Ongoing work related to development and utilization of a numerical model for treating the fluid dynamics of ink jets is discussed. The model embodies the complete nonlinear, time dependent, axi-symmetric equations in finite difference form. The jet nozzle geometry with no-slip boundary conditions and the existence of a contact circle are included. The contact circle is allowed some freedom of movement, but wetting of exterior surfaces is not addressed. The principal objective in current numerical experiments is to determine what pressure history, in conjunction with surface forces, will lead to clean drop formation.}}, added-at = {2019-03-01T00:11:50.000+0100}, author = {Fromm, J.}, biburl = {https://www.bibsonomy.org/bibtex/256f1764cc02aad463bd4c4389476ab65/gdmcbain}, booktitle = {Proceedings of the Second International Colloquium on Drops and Bubbles}, citeulike-article-id = {14615245}, citeulike-attachment-1 = {fromm_82_numerical.pdf; /pdf/user/gdmcbain/article/14615245/1140770/fromm_82_numerical.pdf; 910bc32e705b4082e8bb7f0f67e8ed2e2ec07cef}, citeulike-linkout-0 = {https://ntrs.nasa.gov/search.jsp?R=19820015552}, editor = {Lecroissette, D. H.}, file = {fromm_82_numerical.pdf}, interhash = {69094a6b3d0bf4300d1b1033c01adf0d}, intrahash = {56f1764cc02aad463bd4c4389476ab65}, keywords = {76d45-capillarity-in-viscous-fluids 76t10-liquid-gas-two-phase-flows-bubbly-flows ink-jet}, location = {Monterey, California}, organization = {Jet Propulsion Laboratory, California Institute of Technology}, pages = {54--62}, posted-at = {2018-07-17 07:55:06}, priority = {5}, timestamp = {2019-03-01T00:11:50.000+0100}, title = {{A Numerical Study of Drop-on-Demand Ink Jets}}, url = {https://ntrs.nasa.gov/search.jsp?R=19820015552}, year = 1982 }