Performance enhancement of heat sink with branched and interrupted fins

R Ray, A Mohanty, P Patro, KC Tripathy - International Communications in …, 2022 - Elsevier
Efficient cooling of the electronic device is of paramount importance for its safe and reliable
operation. Therefore, the present study makes a performance analysis of branched and …

Numerical investigation of buoyancy-induced thermo-fluid characteristics of different types of infrared suppression (IRS) devices

MK Dash, RC Mishra, AK Barik, RK Mallik - … Communications in Heat and …, 2022 - Elsevier
The present work reports numerical investigation of natural convection heat transfer
characteristics for three different types of infrared suppression (IRS) devices (ie, conical …

Numerical study of an infrared suppression (IRS) device with cooling hole configuration on the mixing tube

Y Zou, H Shi, Y Jiang, B Kong - Applied Thermal Engineering, 2024 - Elsevier
Hot walls of the infrared suppression (IRS) device intensify the infrared signature of
warships, which is detrimental for attaining infrared stealth. In this work, to effectively reduce …

A computational study on air-entrainment and pressure distribution for natural convection cooling of a hybrid IRS device

MK Dash, AK Barik - International Journal of Thermal Sciences, 2023 - Elsevier
The infrared suppression (IRS) device is an essential component of a naval warship, which
passively cools the hot flue gas issuing out of the engine exhaust so as to suppress the …

Natural convection cooling of an infrared suppression device (IRS) with conical funnels-a computational approach

A Mohanty, SK Senapati, SK Dash - International Communications in Heat …, 2020 - Elsevier
The present study involves the numerical computations of the free convection heat transfer
from an Infrared suppression device with the conical funnels, which is used in the exhaust of …

Free convection heat transfer with surface radiation from infrared suppression system and estimation of cooling time

V Chandrakar, A Mukherjee, JR Senapati - Thermal Science and …, 2022 - Elsevier
A numerical study is performed on Infrared Suppression (IRS) system having finite wall
thickness to observe the combined effect of free convection and surface radiation. The main …

Performance improvement of a heat sink with triangular slotted and interrupted fins: A computational study

R Ray, A Mohanty, P Patro, SK Senapati - Applied Thermal Engineering, 2023 - Elsevier
The present study reports a three-dimensional computational analysis of free convection
heat transfer from heat sinks with vertical fins mounted on a vertical base. The difference in …

Conjugate free convection with surface radiation from real-scale IRS system with multiple conical funnels: A numerical analysis

V Chandrakar, A Mukherjee, JR Senapati… - … Communications in Heat …, 2022 - Elsevier
In the present investigation, a numerical computation is carried out on the infrared
suppression (IRS) device to study the combined effect of free convection and surface …

Free convection cooling of a real-scale IRS device with a louvered cylindrical funnel: A three dimensional numerical study

V Chandrakar, A Mukherjee, JR Senapati - … Communications in Heat and …, 2022 - Elsevier
The present investigation is carried out on the free convection cooling of an IRS device with
a louvered cylindrical funnel used in naval and marine ships for infrared suppression. The …

Conjugate free convection heat transfer and thermodynamic analysis of infrared suppression device with cylindrical funnels

V Chandrakar, A Mukherjee… - Journal of Heat …, 2022 - asmedigitalcollection.asme.org
A convection system can be designed as an energy-efficient one by making a considerable
reduction in exergy losses. In this context, entropy generation analysis is performed on the …