[HTML][HTML] The multiscale boiling investigation on-board the International Space Station: An overview

A Sielaff, D Mangini, O Kabov, MQ Raza… - Applied thermal …, 2022 - Elsevier
This publication lays the foundation for the description of the Multiscale Boiling Experiment,
which was conducted within two measurement campaigns on the International Space …

[HTML][HTML] Bubble growth analysis during subcooled boiling experiments on-board the international space station: Benchmark image analysis

O Oikonomidou, S Evgenidis, C Argyropoulos… - Advances in Colloid and …, 2022 - Elsevier
This work compares four different image processing algorithms for the analysis of image
data obtained during the Multiscale Boiling Experiment of ESA, executed on-board the …

Surfactants for bubble removal against buoyancy

MQ Raza, N Kumar, R Raj - Scientific reports, 2016 - nature.com
The common phenomenon of buoyancy-induced vapor bubble lift-off from a heated surface
is of importance to many areas of science and technology. In the absence of buoyancy in …

Pool boiling heat transfer on the international space station: experimental results and model verification

R Raj, J Kim, J McQuillen - 2012 - asmedigitalcollection.asme.org
The relatively poor understanding of gravity effects on pool boiling heat transfer can be
attributed to the lack of long duration high-quality microgravity data, g-jitter associated with …

Wettability-independent critical heat flux during boiling crisis in foaming solutions

MQ Raza, N Kumar, R Raj - International Journal of Heat and Mass …, 2018 - Elsevier
We present the first experimental study of surface wettability-independent critical heat flux
(CHF) during boiling crisis with foaming solutions. Foaming solution refers to those aqueous …

Nucleate pool boiling in microgravity: Recent progress and future prospects

C Colin, O Kannengieser… - Comptes …, 2017 - comptes-rendus.academie-sciences …
Liquid vapour flows exist in a wide variety of applications in both normal gravity and reduced
gravity environments. As it is usually the case, there are many benefits and drawbacks in the …

On the scaling of pool boiling heat flux with gravity and heater size

R Raj, J Kim, J McQuillen - 2012 - asmedigitalcollection.asme.org
A framework for scaling pool boiling heat flux is developed using data from various heater
sizes over a range of gravity levels. Boiling is buoyancy dominated for large heaters and/or …

Aqueous ionic liquid solutions for boiling heat transfer enhancement in the absence of buoyancy induced bubble departure

N Kumar, MQ Raza, D Seth, R Raj - International Journal of Heat and Mass …, 2018 - Elsevier
Advantage of high heat transfer during boiling is lost due to the absence of buoyancy
induced bubble departure in space. Absence of bubble departure with pure water on an …

Heater size and gravity based pool boiling regime map: transition criteria between buoyancy and surface tension dominated boiling

R Raj, J Kim - 2010 - asmedigitalcollection.asme.org
A pool boiling regime map demarcating the boundary between the surface tension and
buoyancy dominated boiling regimes is developed based on heater size and gravity. For …

A review on augmentation of heat transfer in boiling using surfactants/additives

A Acharya, A Pise - Heat and Mass Transfer, 2017 - Springer
Studies of heat transfer enhancement in boiling under various conditions and configurations
have given different results. Understanding the boiling behaviour from these studies …