Critical heat flux in saturated forced convective boiling on a heated disk with an impinging jet

Monde, Masanori

doi:10.1007/bf01403758

Cited by 34 publications

(13 citation statements)

References 14 publications

(24 reference statements)

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“…( 18), for a single jet centered on a circular heater using water, R-113, and R-12. This correlation also underpredicted the experimental data and had a mean absolute error of 51 % 1 (18a) [42] and Katto and Yokoya [41] are presented against the experimental data in Fig. 10(a).…”

Section: Critical Heat Fluxmentioning

confidence: 86%

“…Monde [42] presented a correlation, given in Eq. (17), for a single jet on a circular heater using water, R-113, and R-12.…”

Section: Critical Heat Fluxmentioning

confidence: 99%

“…Several CHF correlations [11,12,[40][41][42][43] exist in literature for predicting single-jet behavior. Monde [42] presented a correlation, given in Eq.…”

Section: Critical Heat Fluxmentioning

confidence: 99%

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Extensive Parametric Study of Heat Transfer to Arrays of Oblique Impinging Jets With Phase Change

Buchanan¹,

Shedd

2013

Journal of Heat Transfer

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This work presents the single-and two-phase results of a parametric study investigating the performance of oblique jet arrays impinging at 45 deg on a 3.63 cm square copper heater surface using R-245fa. It was found that the parameters that most impact heat transfer changed as the system progressed from single-to two-phase flow behavior. The single-phase peiformance was governed by the jet geometry and the volumetric flow rate, while in the two-phase region, heat transfer performance was primarily affected by the fluid conditions and the heat flux applied. A single-phase correlation was developed to capture the low heat flux response, and the two-phase results were well-correlated by a pool boiling correlation. A new general correlation for jet impingement heat transfer with phase change is presented combining these correlations. Critical heat flux (CHF) data were compared with literature correlations and a new correlation was developed for arrays of boiling jets.

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Section: Critical Heat Fluxmentioning

confidence: 86%

“…Monde [42] presented a correlation, given in Eq. (17), for a single jet on a circular heater using water, R-113, and R-12.…”

Section: Critical Heat Fluxmentioning

confidence: 99%

See 1 more Smart Citation

Extensive Parametric Study of Heat Transfer to Arrays of Oblique Impinging Jets With Phase Change

Buchanan¹,

Shedd

2013

Journal of Heat Transfer

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“…These regions are characterized by different velocity profile due to interaction of mass, momentum, and energy within the fluid and with surrounding fluid both in axial and radial direction . These regions are further responsible for different boiling and heat transfer performance by hot surfaces and have been discussed several times in the literature …”

Section: Jet Configurationmentioning

confidence: 99%

Surface Quenching by Jet Impingement − A Review

Agrawal

2018

steel research int.

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Heat transfer performance with jet impingement quenching of ferrous and non ferrous surface are reviewed for transient cooling condition. The surface rewetting performance during quenching is critically reviewed for various rewetting parameters viz. rewetting temperature, wetting delay, maximum surface heat flux, and rewetting velocity. These rewetting parameters are further assessed for the parameters pertaining to hot surface and coolant. Various published correlations for all the mode of boiling heat transfer and rewetting parameters are also encapsulated in the present review work.

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“…When liquid cannot be supplied to this sub-layer, dry-out occurs, and CHF is reached. Considerable work has been done to develop non-dimensional correlations that show the dependence of the CHF on other parameters [13,25,[28][29][30][31][32]. Typically in the literature, empirical correlations are presented only for certain simple geometries.…”

Section: Sat Q ′ ′mentioning

confidence: 99%

Numerical Simulations of Boiling Jet Impingement Cooling in Power Electronics

Narumanchi

Troshko²,

Hassani³

et al.

Thermal and Thermomechanical Proceedings 10th Intersociety Conference on Phenomena in Electronics Systems, 2006. ITHERM 2006.

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Boiling jet impingement cooling is currently being explored to cool power electronics components. In hybrid vehicles, inverters are used for DC-AC conversion. These inverters involve a number of insulated gate bipolar transistors (IGBTs), which are used as on/off switches. The heat dissipated in these transistors can result in heat fluxes of up to 200 W/cm 2 , which makes the thermal management problem quite important. In this paper, turbulent jet impingement involving nucleate boiling is explored numerically. The framework for these computations is the CFD code FLUENT. For nucleate boiling, the Eulerian multiphase model is used. A mechanistic model of nucleate boiling is implemented in a user-defined function (UDF) in FLUENT. The numerical results for boiling water jets (submerged) are validated against existing experimental data in the literature. Some representative IGBT package simulations that use R134a as the cooling fluid are also presented.

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Critical heat flux in saturated forced convective boiling on a heated disk with an impinging jet

Cited by 34 publications

References 14 publications

Extensive Parametric Study of Heat Transfer to Arrays of Oblique Impinging Jets With Phase Change

Extensive Parametric Study of Heat Transfer to Arrays of Oblique Impinging Jets With Phase Change

Surface Quenching by Jet Impingement − A Review

Numerical Simulations of Boiling Jet Impingement Cooling in Power Electronics

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