Search Results - "Oane, Mihai"

A State-of-the-Art Review on Integral Transform Technique in Laser–Material Interaction: Fourier and Non-Fourier Heat Equations by Oane, Mihai, Mahmood, Muhammad Arif, Popescu, Andrei C.

“…Heat equations can estimate the thermal distribution and phase transformation in real-time based on the operating conditions and material properties. Such…”
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Estimation of clad geometry and corresponding residual stress distribution in laser melting deposition: analytical modeling and experimental correlations by Mahmood, Muhammad Arif, Popescu, Andrei C., Hapenciuc, Claudiu Liviu, Ristoscu, Carmen, Visan, Anita Ioana, Oane, Mihai, Mihailescu, Ion N.

“…Laser melting deposition (LMD) is a promising technology to produce net-shape parts. The deposited layers' characteristics and induced residual stress…”
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On the Thermal Behavior during Spatial Anisotropic Femtoseconds Laser-DNA Interaction: The Crucial Role of Hermite Polynomials by Oane, Mihai, Mihailescu, Cristian Nicolae, Trefilov, Alexandra Maria Isabel

“…A novel analytical formalism based on the quantum heat transport equation is proposed for the interaction of fs-laser pulses with deoxyribonucleic acid (DNA)…”
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One-Temperature Analytical Model for Femto-/Atto-Second Laser–Metals Drilling: A Novel Approach by Mihailescu, Cristian N., Mahmood, Muhammad Arif, Mihailescu, Natalia, Oane, Mihai

“…Recently, ultrafast lasers have been developed and potentially become a point of interest worldwide, as their interaction with matter is yet unknown and can be…”
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Ultra-Short Pulses Laser Heating of Dielectrics: A Semi-Classical Analytical Model by Badea, Liviu, Duta, Liviu, Mihailescu, Cristian N., Oane, Mihai, Trefilov, Alexandra M. I., Popescu, Andrei, Hapenciuc, Claudiu, Mahmood, Muhammad Arif, Ticos, Dorina, Mihailescu, Natalia, Ristoscu, Carmen, Anghel, Sinziana A., Mihailescu, Ion N.

“…Femtosecond laser pulses are currently regarded as an emerging and promising tool for processing wide bandgap dielectric materials across a variety of high-end…”
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Three-Jet Powder Flow and Laser–Powder Interaction in Laser Melting Deposition: Modelling Versus Experimental Correlations by Mahmood, Muhammad Arif, Popescu, Andrei C., Oane, Mihai, Ristoscu, Carmen, Chioibasu, Diana, Mihai, Sabin, Mihailescu, Ion N.

“…Powder flow and temperature distribution are recognized as essential factors in the laser melting deposition (LMD) process, which affect not only the layer…”
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A Nanocomposite Sol-Gel Film Based on PbS Quantum Dots Embedded into an Amorphous Host Inorganic Matrix by Elisa, Mihail, Sava, Bogdan Alexandru, Eftimie, Mihai, Nicoara, Adrian Ionut, Vasiliu, Ileana Cristina, Rusu, Madalin Ion, Bartha, Cristina, Enculescu, Monica, Kuncser, Andrei Cristian, Oane, Mihai, Aguado, César Elosúa, López-Torres, Diego

“…In this study, a sol-gel film based on lead sulfide (PbS) quantum dots incorporated into a host network was synthesized as a special nanostructured composite…”
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Bridging the analytical and artificial neural network models for keyhole formation with experimental verification in laser melting deposition: A novel approach by Mahmood, Muhammad Arif, Popescu, Andrei C., Oane, Mihai, Channa, Asma, Mihai, Sabin, Ristoscu, Carmen, Mihailescu, Ion N.

“…•A novel approach is proposed to implement artificial neural networking (ANN) in the Laser melting deposition (LMD) process.•A mathematical model is developed…”
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Thermal Nonlinear Klein-Gordon Equation for Nano-/Micro-Sized Metallic Particle-Attosecond Laser Pulse Interaction by Oane, Mihai, Mahmood, Muhammad Arif, Popescu, Andrei C, Bănică, Alexandra, Ristoscu, Carmen, Mihăilescu, Ion N

“…In this study, a rigorous analytical solution to the thermal nonlinear Klein-Gordon equation in the Kozłowski version is provided. The Klein-Gordon heat…”
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Grain refinement and mechanical properties for AISI304 stainless steel single-tracks by laser melting deposition: Mathematical modelling versus experimental results by Mahmood, Muhammad Arif, Popescu, Andrei C., Oane, Mihai, Chioibasu, Diana, Popescu-Pelin, Gianina, Ristoscu, Carmen, Mihailescu, Ion N.

“…•A new mathematical model is proposed to compute the average grain size in a single layer printed by the laser-melting deposition (LMD) process.•Layer’s…”
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Additive Manufacturing: Experiments, Simulations, and Data-Driven Modelling by Mahmood, Muhammad Arif, Ur Rehman, Asif, Khraisheh, Marwan, Salamci, Metin U., Ur Rehman, Rashid, Sajjad, Uzair, Ristoscu, Carmen, Popescu, Andrei C., Oane, Mihai, Mihailescu, Ion N.

“…Additive manufacturing (AM) has profoundly impacted modern engineering and materials science by enabling unparalleled control over microstructures,…”
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Ultrathin Films of Silver by Magnetron Sputtering by Filip, Ana Violeta, Sava, Bogdan Alexandru, Medianu, Rares Victor, Boroica, Lucica, Dinca, Marius Catalin, Pascu, Rovena, Tigau, Nicolae, Andrei, Andreea, Moldovan, Antoniu, Dumitru, Marius, Oane, Mihai, Eftimie, Mihai

“…The interest in ultrathin silver (Ag) films has increased due to their high surface plasmon resonance for coatings of only a few nm. Low roughness ultrathin…”
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Nanostructured PbS-Doped Inorganic Film Synthesized by Sol-Gel Route by Nicoara, Adrian Ionut, Eftimie, Mihai, Elisa, Mihail, Vasiliu, Ileana Cristina, Bartha, Cristina, Enculescu, Monica, Filipescu, Mihaela, Aguado, César Elosúa, Lopez, Diego, Sava, Bogdan Alexandru, Oane, Mihai

“…IV-VI semiconductor quantum dots embedded into an inorganic matrix represent nanostructured composite materials with potential application in temperature…”
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Thermal Lattice Field during Ultra-Short Laser Pulse Irradiation of Metal Targets: A Fokker–Planck Analytical Model by Anghel, Sinziana-Andreea, Oane, Mihai, Mihăilescu, Cristian N., Sava, Bogdan A., Elişa, Mihail, Mihăilescu, Natalia, Ticoş, Dorina, Trefilov, Alexandra M. I., Ristoscu, Carmen, Filip, Ana V., Mihăilescu, Ion N.

“…The ultrafast fs laser pulse heating of thin metal films is studied for the first time using the two-temperature model on the basis of the Fokker–Planck…”
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Mathematical formalism of femtosecond laser-deoxyribonucleic acid interaction: thermal evolution by Oane, Mihai, Sava, Bogdan A., Mahmood, Muhammad Arif, Mihailescu, Natalia, Anghel, Sinziana, Filip, Ana V., Mihailescu, Ion N., Mihailescu, Cristian N., Ristoscu, Carmen

“…A novel analytical formalism is proposed based upon Quantum heat transport equation in order to describe the femtoseconds/picoseconds laser pulses interaction…”
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Non-Fourier Estimate of Electron Temperature in Case of Femtosecond Laser Pulses Interaction with Metals by Bucă, Anca M., Oane, Mihai, Mahmood, Muhammad Arif, Mihăilescu, Ion N., Popescu, Andrei C., Sava, Bogdan A., Ristoscu, Carmen

“…This work is devoted to the electron temperature variation in metals through interaction with femtosecond laser pulses. Our study was inspired by the last…”
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Laser Additive Manufacturing of Bulk Silicon Nitride Ceramic: Modeling versus Integral Transform Technique with Experimental Correlation by Mihailescu, Cristian N., Oane, Mihai, Sava, Bogdan A., Popescu, Andrei C., Elisa, Mihail, Mahmood, Muhammad Arif, Mihailescu, Natalia, Filip, Ana V., Anghel, Sinziana Andreea, Mihailescu, Ion N., Ristoscu, Carmen

“…A semi-analytical-numerical solution is theorized to describe the laser additive manufacturing via laser-bulk ceramic interaction modeling. The Fourier heat…”
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An Analytical Multiple-Temperature Model for Flash Laser Irradiation on Single-Layer Graphene by Bucă, Anca M., Oane, Mihai, Mihăilescu, Ion N., Mahmood, Muhammad Arif, Sava, Bogdan A., Ristoscu, Carmen

“…A Multiple-Temperature Model is proposed to describe the flash laser irradiation of a single layer of graphene. Zhukovsky’s mathematical approach is applied to…”
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Mathematical modeling of two-photon thermal fields in laser–solid interaction by Oane, Mihai, Apostol, Dan

“…In this paper, we have developed an analytical model to study the temperature distributions in IR optical materials heated by laser pulses. Our model takes…”
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Analytical and FEM models for thermal analysis and residual stresses using wire arc-based welding and additive manufacturing of SUS304 by Mahmood, Muhammad Arif, Tariq, Usman, Oane, Mihai, Liou, Frank

“…Austenitic stainless steel, also known as SUS304, has a wide industrial application. The resultant residual stresses and deformation due to arc welding play a…”
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