Flow and conjugate heat transfer with surface radiation characteristics of a real-scale infrared suppression device with conical funnels

A Mukherjee, V Chandrakar, JR Senapati - … Communications in Heat and …, 2021 - Elsevier
The precise flow and heat transfer aspects in an infrared suppression (IRS) device are
challenging because of the complicated flow features. The suction of cold ambient air and …

New correlations for flow and conjugate heat transfer with surface radiation characteristics of a real-scale infrared suppression system with conical funnels

A Mukherjee, V Chandrakar… - Journal of Heat …, 2021 - asmedigitalcollection.asme.org
The consistent and accurate prediction of fluid flow and heat transfer characteristics in an
infrared suppression (IRS) device is challenging due to the complex nature of the flow …

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 …

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 …

Natural convection heat transfer and fluid flow around a thick hollow vertical cylinder suspended in air: a numerical approach

MK Dash, SK Dash - International Journal of Thermal Sciences, 2020 - Elsevier
The present study reports numerical investigation on natural convection heat transfer and
fluid flow from a thick hollow vertical cylinder suspended in air within laminar regime for a …

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 …

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 …

Numerical investigation of air entrainment and outlet temperature characteristics of an infrared suppression device with obstacles

RC Mishra, AK Barik, RK Mallik - Applied Thermal Engineering, 2024 - Elsevier
Infrared suppression devices (IRS) are crucial for stealth capabilities of modern naval ships
and fighter jets. This study numerically investigates the air entrainment and outlet …

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 …

Experimental and numerical study of air entrainment into a louvered conical IRS device and comparison with existing IRS devices

VR Ganguly, SK Dash - International Journal of Thermal Sciences, 2019 - Elsevier
An experimental study was carried out on a laboratory-scale louvered conical infrared
suppression (IRS) device to predict the air entrainment into it. A comparison has been made …