Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Frost Action on Concrete01:27

Frost Action on Concrete

177
Concrete structures in cold climates, such as those along roadsides, can retain moisture. This moisture makes them susceptible to frost-related damage when temperatures fall below freezing. Adding moisture worsens the damage during temperature fluctuations, leading to repeated freezing and thawing. De-icing salts, spread over these structures to melt ice, add to the freeze-thaw cycle, and draw even more moisture into the concrete.
This freeze-thaw cycle primarily causes surface scaling, where...
177
Phase Transitions: Melting and Freezing02:39

Phase Transitions: Melting and Freezing

13.5K
Heating a crystalline solid increases the average energy of its atoms, molecules, or ions, and the solid gets hotter. At some point, the added energy becomes large enough to partially overcome the forces holding the molecules or ions of the solid in their fixed positions, and the solid begins the process of transitioning to the liquid state or melting. At this point, the temperature of the solid stops rising, despite the continual input of heat, and it remains constant until all of the solid is...
13.5K
Frost Resistant Concrete01:29

Frost Resistant Concrete

155
Concrete's susceptibility to frost damage during freeze-thaw cycles demands strategic measures to enhance its frost resistance. Employing techniques like air entrainment, adjusting the water-cement ratio, proper curing, and selecting appropriate aggregates are essential.
Introducing microscopic air bubbles into the concrete mix through air entrainment creates small voids that accommodate ice expansion, thereby reducing internal pressures and preventing cracking. The optimal amount of...
155
Frost Circles for Different Conjugated Systems01:18

Frost Circles for Different Conjugated Systems

3.1K
The inscribed polygon method is consistent with Hückel’s 4n + 2 rule and helps to learn whether the given cyclic compound is aromatic or not. The compound is stable and aromatic if every bonding molecular orbital (MO) is completely filled with a pair of electrons. However, if the non-bonding or antibonding orbitals are filled with electrons, the compound is unstable and not aromatic. Consider the Frost circle diagrams for cycloalkenes containing 4 to 8 carbons.
3.1K
Hückel's Rule Diagram of π MOs: Frost Circle01:08

Hückel's Rule Diagram of π MOs: Frost Circle

4.9K
The Frost circle or the inscribed polygon method is a graphical method for determining the relative energies of π molecular orbitals (MOs) for planar, fully conjugated, and monocyclic compounds. This method was first described by A. A. Frost and Boris Musulin in 1953.
A Frost circle is constructed by drawing a polygon whose number of edges is equal to the number of carbons of the given cyclic system, with one of the vertices pointing down. Then, a circle is drawn enclosing the polygon so...
4.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Dynamics of a three-dimensional oil drop driven by a surface acoustic wave over topography.

The European physical journal. E, Soft matter·2026
Same author

Proliferative verrucous leukoplakia management requires x-ray surveillance. A retrospective study of 78 cases.

Clinical oral investigations·2026
Same author

Condensate-mediated shape transformations of cellular membranes by capillary forces.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Transparent and airtight silica nano- and microchannels with uniform tubular cross-section.

Soft matter·2026
Same author

SMARCA4-deficient carcinoma of the head and neck region: report of 8 new sinonasal and non-sinonasal cases and literature review.

Virchows Archiv : an international journal of pathology·2026
Same author

Silica Sol-Gel Coatings for Solar Panels: Drop Friction and Particle Adhesion.

ACS applied materials & interfaces·2026
Same journal

Erratum: Low-dimensional model for adaptive networks of spiking neurons [Phys. Rev. E 111, 014422 (2025)].

Physical review. E·2026
Same journal

Disentangling the effects of many-body forces on depletion interactions.

Physical review. E·2026
Same journal

Charge transport and mode transition in dual-energy electron beam diodes.

Physical review. E·2026
Same journal

Optimization of multisite reactions in complex compartmentalized media.

Physical review. E·2026
Same journal

Origin of geometric cohesion in nonconvex granular materials: Interplay between interdigitation and rotational constraints enhancing frictional stability.

Physical review. E·2026
Same journal

Interaction of walkers with a standing Faraday wave.

Physical review. E·2026
See all related articles

Related Experiment Video

Updated: Oct 13, 2025

Fabrication of Micro-Patterned Chip with Controlled Thickness for High-Throughput Cryogenic Electron Microscopy
07:20

Fabrication of Micro-Patterned Chip with Controlled Thickness for High-Throughput Cryogenic Electron Microscopy

Published on: April 21, 2022

2.7K

Frost spreading and pattern formation on microstructured surfaces.

Lukas Hauer1, William S Y Wong1, Azadeh Sharifi-Aghili1

  • 1Physics at Interfaces, Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.

Physical Review. E
|November 16, 2021
PubMed
Summary
This summary is machine-generated.

Scientists explored frost pattern formation using laser microscopy on microstructured surfaces. They discovered different frost structures, from full coverage to spiky patterns, by controlling cooling and condensation.

More Related Videos

Fabrication of Superhydrophobic Metal Surfaces for Anti-Icing Applications
11:20

Fabrication of Superhydrophobic Metal Surfaces for Anti-Icing Applications

Published on: August 15, 2018

8.7K
A Microfluidic Approach for the Study of Ice and Clathrate Hydrate Crystallization
08:01

A Microfluidic Approach for the Study of Ice and Clathrate Hydrate Crystallization

Published on: August 18, 2022

3.2K

Related Experiment Videos

Last Updated: Oct 13, 2025

Fabrication of Micro-Patterned Chip with Controlled Thickness for High-Throughput Cryogenic Electron Microscopy
07:20

Fabrication of Micro-Patterned Chip with Controlled Thickness for High-Throughput Cryogenic Electron Microscopy

Published on: April 21, 2022

2.7K
Fabrication of Superhydrophobic Metal Surfaces for Anti-Icing Applications
11:20

Fabrication of Superhydrophobic Metal Surfaces for Anti-Icing Applications

Published on: August 15, 2018

8.7K
A Microfluidic Approach for the Study of Ice and Clathrate Hydrate Crystallization
08:01

A Microfluidic Approach for the Study of Ice and Clathrate Hydrate Crystallization

Published on: August 18, 2022

3.2K

Area of Science:

  • Materials Science
  • Physics
  • Surface Science

Background:

  • Frost formation involves complex nucleation and transport processes across various scales.
  • Understanding frost growth patterns is crucial for applications in meteorology, materials science, and engineering.

Purpose of the Study:

  • To investigate the mesoscopic length scale effects on frost pattern formation.
  • To uncover different modes of frost growth by controlling experimental parameters.

Main Methods:

  • Utilized laser-induced fluorescence microscopy for high-resolution imaging.
  • Employed microstructured pillar arrays as a controlled frost condenser surface.
  • Varied surface supercooling and condensate amount to influence frost growth.

Main Results:

  • Observed diverse frost patterning modes, including complete surface coverage.
  • Identified fractal-looking and limited-coverage spiky frost structures.
  • Demonstrated tunability of frost morphology through controlled surface conditions.

Conclusions:

  • Microstructured surfaces enable precise control over mesoscopic frost pattern formation.
  • Surface supercooling and condensate availability dictate the resulting frost morphology.
  • This research provides insights into fundamental frost growth mechanisms and potential applications.