Effect of different heat treatments on mechanical properties of laser sintered additive manufactured parts

S Sarkar, CS Kumar, AK Nath - Journal of …, 2017 - asmedigitalcollection.asme.org
One of the most popular additive manufacturing processes is laser-based direct metal laser
sintering (DMLS) process, which enables us to make complex three-dimensional (3D) parts …

Multi‐scale time integration for transient conjugate heat transfer

L He, M Fadl - International Journal for Numerical Methods in …, 2017 - Wiley Online Library
The quasi‐steady assumption is commonly adopted in existing transient fluid–solid‐coupled
convection–conduction (conjugate) heat transfer simulations, which may cause non …

Self-adaptive coupling frequency for unsteady coupled conjugate heat transfer simulations

C Koren, R Vicquelin, O Gicquel - International Journal of Thermal …, 2017 - Elsevier
Tackling transient conjugate heat transfer with high-fidelity methods such as large-eddy
simulation (LES) requires to couple the LES solver with a heat transfer solver in the solid …

Closely coupled fluid-solid interface method with moving-average for LES based conjugate heat transfer solution

L He - International Journal of Heat and Fluid Flow, 2019 - Elsevier
Abstract Fluid–solid coupled Conjugate Heat Transfer (CHT) simulations are relevant to
many practical problems. Most existing interfacing methods have been developed for …

Heat transfer intensification using acoustic waves in a cavity

S Rulik, W Wróblewski, G Nowak, J Szwedowicz - Energy, 2015 - Elsevier
The presented paper concerns the idea of using a sound wave to intensify the heat transfer
in thermally loaded elements of a gas turbine. The general idea of this type of cooling is …

On large eddy simulation based conjugate heat transfer procedure for transient natural convection

M Fadl, L He - Journal of Turbomachinery, 2017 - asmedigitalcollection.asme.org
Natural convection is an important heat transfer mode for flexible operations of gas turbines
and steam turbines. Its prediction presents considerable challenges. The strong …

On LES based conjugate heat transfer procedure for transient natural convection

M Fadl, L He - Turbo Expo: Power for Land, Sea …, 2017 - asmedigitalcollection.asme.org
Natural convection prediction closely relevant to flexible operations (eg fast and frequent
startups and showdowns) of gas turbines and steam turbines presents considerable …

Aerothermal characterisation of a surface heat exchanger implemented in a turbofan by-pass duct

M Gelain - 2021 - theses.hal.science
Innovative civil aircraft engine configurations of the present and of the future are leading to
important reductions of fuel consumption. At Safran Aircraft Engines, new concepts like the …

A model-based control design approach for linear free-piston engines

TN Kigezi, JF Dunne - Journal of Dynamic Systems …, 2017 - asmedigitalcollection.asme.org
A general design approach is presented for model-based control of piston position in a free-
piston engine (FPE). The proposed approach controls either “bottom-dead-center”(BDC) or …

[PDF][PDF] Thermoacoustic instabilities in heating appliances with premixed burner and heat exchanger

N Hosseini - 2019 - research.tue.nl
Most combustion systems are designed to operate in stable regimes. However, oscillations
sometimes occur in practical combustion systems such as gas turbines, furnaces and …