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PreprintCC BY 4.0arXiv

Compound drop impacts on substrates of different temperatures

  • Benjamin Gorin
  • Mete Abbot
  • Daniel Bonn
  • Hamid Kellay
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Abstract

In this paper, we report the impacts of isothermal compound drops for various combinations of viscous fluids. We extend an existing parameter-free model based on kinematic closure of drop impact to predict the maximum spreading diameter of both the core and the shell of compound drops. Then, we report impacts of compound drops on a cold surface. By using two liquids with different melting/freezing temperatures, it is possible to freeze either one of the two liquids or both and doing so, different patterns of frozen drops are obtained.

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Cite

BibTeXRIS
BibTeX
@misc{gorin2026compound,
  title = {{Compound drop impacts on substrates of different temperatures}},
  author = {Benjamin Gorin and Mete Abbot and Daniel Bonn and Hamid Kellay},
  howpublished = {arXiv},
  year = {2026},
  month = oct,
  doi = {10.48550/arxiv.2610.41959},
  eprint = {2610.41959},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2610.41959},
  note = {CC BY 4.0},
}
RIS
TY  - UNPB
TI  - Compound drop impacts on substrates of different temperatures
AU  - Benjamin Gorin
AU  - Mete Abbot
AU  - Daniel Bonn
AU  - Hamid Kellay
PY  - 2026
DA  - 2026/10/30
PB  - arXiv
DO  - 10.48550/arxiv.2610.41959
UR  - https://arxiv.org/abs/2610.41959
AB  - In this paper, we report the impacts of isothermal compound drops for various combinations of viscous fluids. We extend an existing parameter-free model based on kinematic closure of drop impact to predict the maximum spreading diameter of both the core and the shell of compound drops. Then, we report impacts of compound drops on a cold surface. By using two liquids with different melting/freezing temperatures, it is possible to freeze either one of the two liquids or both and doing so, different patterns of frozen drops are obtained.
ER  -