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[PDF] Top 20 Experimental and numerical investigations of shock and shear wave propagation induced by femtosecond laser irradiation in epoxy resins

Has 10000 "Experimental and numerical investigations of shock and shear wave propagation induced by femtosecond laser irradiation in epoxy resins" found on our website. Below are the top 20 most common "Experimental and numerical investigations of shock and shear wave propagation induced by femtosecond laser irradiation in epoxy resins".

Experimental and numerical investigations of shock and shear wave propagation induced by femtosecond laser irradiation in epoxy resins

Experimental and numerical investigations of shock and shear wave propagation induced by femtosecond laser irradiation in epoxy resins

... response of epoxy resins was investigated by several research ...various resins [ 9 – 13 ]. The evolution of strength with the impact intensity level was also studied, using both ... Voir le document complet

14

Experimental and numerical investigations of shock and shear wave propagation induced by femtosecond laser irradiation in epoxy resins

Experimental and numerical investigations of shock and shear wave propagation induced by femtosecond laser irradiation in epoxy resins

... modulus and strain to failure was demonstrated [ 19 – 21 ...behavior of epoxy resins. The epoxy dynamic response seems also to be linked to its initial state before loading (relaxed or ... Voir le document complet

15

Observation of the shock wave propagation induced by a high-power laser irradiation into an epoxy material

Observation of the shock wave propagation induced by a high-power laser irradiation into an epoxy material

... Sep1-1 and Sep1-2 samples were observed using this technique (see the corresponding laser shock parameters in table 2 ...directions. In fact, the x-direction is assumed to be the main ... Voir le document complet

10

Laser induced plasma characterization in direct and water confined regimes: new advances in experimental studies and numerical modelling

Laser induced plasma characterization in direct and water confined regimes: new advances in experimental studies and numerical modelling

... . In both illumination regimes, the first peak amplitude is accurately determined when ε is taken in ...account. In the direct- illumination regime, small discrepancies in the peak shape ... Voir le document complet

15

Laser induced plasma characterization in direct and water confined regimes: new advances in experimental studies and numerical modelling

Laser induced plasma characterization in direct and water confined regimes: new advances in experimental studies and numerical modelling

... surface. In addition, the vacuum chamber of the GCLT (figure 1 (b)) was used for direct irradiation ...knowledge of the experimental parameters. The target laser energies are ... Voir le document complet

15

Physics and modeling of unsteady shock wave/boundary layer interactions over transonic airfoils by numerical simulation

Physics and modeling of unsteady shock wave/boundary layer interactions over transonic airfoils by numerical simulation

... costs of the simulations remained high. Therefore, two grids of small span were used, the first having a length of only ...3.65% of chord in the span- winse direction (grid A) ... Voir le document complet

180

Generation of a large compressive strain wave in graphite by ultrashort-pulse laser irradiation

Generation of a large compressive strain wave in graphite by ultrashort-pulse laser irradiation

... number of strained layers for a given range of ...number of layers with a particular interlayer ...crystal and that the diffracted intensity is proportional to the ...thickness and the ... Voir le document complet

7

Numerical modeling and experimental investigations of thermal performance of reflective insulations

Numerical modeling and experimental investigations of thermal performance of reflective insulations

... Received in October 18, 2011 Abstract Reflective insulations are being used in attics, flat roof and wall ...systems. Numerical modelling and experimental investigations ... Voir le document complet

16

A study of composite material damage induced by laser shock waves

A study of composite material damage induced by laser shock waves

... The laser shock wave technique The laser shock wave technique consists in a high power laser irradiation of a ...this irradiation results ... Voir le document complet

12

DNS of the interaction between a shock wave and a turbulent shear flow

DNS of the interaction between a shock wave and a turbulent shear flow

... characteristics of the different runs. They differ by the nature of the mean flow (sheared or not), by the anisotropy of the upstream turbulent flow and by the amount ... Voir le document complet

3

Experimental and numerical approaches of laser assisted turning

Experimental and numerical approaches of laser assisted turning

... on laser assisted machining (LAM) has begun at ENSAM ...reliability of this process in the industrial ...materials and to show its versatility on various machining ...comprehension of ... Voir le document complet

6

Adhesive bond testing by laser shock waves and laser interferometry

Adhesive bond testing by laser shock waves and laser interferometry

... set of tests was performed on a 4-ply ...function of time for different laser pulse ...arrival of the compression wave (L) followed by a reduction of the velocity due to ... Voir le document complet

11

Effect of Ductile Damage Evolution in Sheet Metal Forming: Experimental and Numerical Investigations

Effect of Ductile Damage Evolution in Sheet Metal Forming: Experimental and Numerical Investigations

... 4 Experimental setup of uni-axial tensile test ...one of the most important engineering procedures used to characterize the mechanical behavior of materials ...range of stable uniform ... Voir le document complet

14

Numerical study of laser ablation on aluminum for shock-wave applications: development of a suitable model by comparison with recent experiments

Numerical study of laser ablation on aluminum for shock-wave applications: development of a suitable model by comparison with recent experiments

... durations of several tens of ns. Focusing this type of laser beam on a target with a focal spot of some mm² enables heating the matter from solid to plasma state by inverse ... Voir le document complet

21

Guided wave propagation and scattering in pipeworks comprising elbows: Theoretical and experimental results

Guided wave propagation and scattering in pipeworks comprising elbows: Theoretical and experimental results

... ratios of an incident T(0,1) among transmitted modes at a single straight/curved junction and in an entire elbow as a function of the frequency are shown on Figure 5 (a) and (b): Figure ... Voir le document complet

13

Theoretical and Experimental Studies of Laser Induced Cooling of Solids

Theoretical and Experimental Studies of Laser Induced Cooling of Solids

... peak of the emission spectra ...pump and practical anti-Stokes shifts are of the order of k B T, the product of the Boltzmann constant, k B and the temperature of the ... Voir le document complet

169

Continuous-wave and femtosecond laser operation of Yb:CaGdAlO4 under high-power diode pumping

Continuous-wave and femtosecond laser operation of Yb:CaGdAlO4 under high-power diode pumping

... introduced by the ...wavelength of 1040 nm is used to initiate and stabilize the passive mode-locked ...lifetime of the Yb-doped crystals, the laser is susceptible to Q-switching insta- ... Voir le document complet

4

Reinforcing effect of organoclay in rubbery and glassy epoxy resins, part 1 : Dispersion and properties

Reinforcing effect of organoclay in rubbery and glassy epoxy resins, part 1 : Dispersion and properties

... as in the original C30B, showing that the clay has been further intercalated by the epoxy ...weight of D230 is smaller than that of D2000, and so D230 would be expected to ... Voir le document complet

10

Experimental and numerical investigations of a thermoplastic composite (carbon/PPS) thermoforming

Experimental and numerical investigations of a thermoplastic composite (carbon/PPS) thermoforming

... directions. In the first case, the displacement reached 13mm, which is explainable by the fibre rotation in the middle of the sample ...However, in the second case, the fibres were blocked ... Voir le document complet

13

Experimental and numerical approaches of Laser assisted turning

Experimental and numerical approaches of Laser assisted turning

... account and optimized to show the advantage of the laser assistance compared to a conventional ...LPMI, in ENSAM Angers, is equipped with a REALMECA lath coupled to a ROFIN 2,5 kW YAG ... Voir le document complet

5

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