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The hydroforming processes are reviewed by many authors such as Raja and Ramesh [1], Kandil [2], Zhang et al. [3-7], Siegert et al. [8], and Hartl [9].
Furthermore, it is worth to noted that the thickness variation results are broadly consistent with the major trends as stated in Liu and Wang [20], Liu et al. [25], and Yang et al. [28, 29].
The data obtained is broadly consistent with the major trends as stated in Groche et al. [40].
These results are in good agreement with Groche et al. [40] in hydroforming paperboard.
El-Sebaie, Finite element modeling and experimental results of brass elliptic cups using a new deep drawing process through conical dies, Journal of Materials Processing Technology, 214 (2014) 828-838

Ramji et al. [19] also a conducted out a numerical analysis to obtain an optimum composite patch shape applied on an inclined center cracked panel, they have used different patch shapes such as circular, rectangle, square, elliptical and octagonal, They showed that extended patch shape octagonal and rectangular perform better for mixed mode problem, Kaddouri et al. [20], Ouinas et al. [21,22] and Albedah el al. [23] analyzed numerically the performance of patches with octagonal, circular and elliptical shapes.
Albedah et al. [27] analyzed the effects of the thermal stresses on the stress intensity factor (SIF) variation in aluminum plate repaired with Boron/epoxy patch.
An optimization of the ratio h/hr is thus recommended .According to the results of Mhamdia et al [33].
Wang, Mechanical Behavior of Single Patch Composite Repaired Al Alloy Plates: Experimental and Numerical Analysis, Materials. 13(2020) 2740 [11] X.
Feaugas, et al.

El Hami3,c and B.
Reissner: in Proceedings of Numisheet’96, Wagonner, et al.
Bing et al.: Journal of Pressure Vessel Technology, Vol. 129 (2007), p. 242-247 [32] M.
Donglai et al.: Computational Materials Science, Vol. 42 (2008), p. 228-233 [34] T.
Jansson et al.: Journal of Materials Processing Technology, vol. 202 (2007), p. 255-268

Bio-based materials, which are defined as non-alimentary products, totally or partially derived from biodiversity, represent a very promising alternative to traditional materials for two reasons: on the one hand, they have a lower embodied energy (Cornaro et al., 2020; D’Alessandro et al., 2017; Lupíšek et al., 2015) due to their natural origin and, on the other, they present a good hygrothermal (Cérézo, 2005; Chamoin, 2013) behavior including a low thermal conductivity, which helps to reduce thermal losses and, therefore, energy consumption (Ahmad et al., 2020; Mnasri et al., 2020).
In this paper, the acoustic behavior of hemp shiv and sunflower pith composites, bio-based materials that have already been studied in previous works (Abbas et al., 2020, 2021, 2019), is analyzed.
The moisture buffering value (MBV) was determined following the NordTest protocol (Rode et al., 2005), during which the temperature was established at 23°C.
This inversion of the performance between pith and pith composite was also observed for thermal conductivity in (Abbas et al., 2020).
A., Lahoucine, O., & El Ganaoui, M. (2020).

Armii Krajowej 19, PL-42-200, Poland 5 Institute of Physics, Jan Dlugosz University, Al.
Recently, Kodama et al. [7] proposed a disordered surface spin structure model to illustrate the low saturation magnetization of NiFe2O4 nanoparticles and Mamiya et al. [8] showed that the low saturation magnetization of iron nitride ε-Fe3N nanoparticles is due to dipolar inter-particle interactions.
In addition, Tang et al. [9] derived an empirical relation for size-dependent nature of saturation magnetization for a core-shell structure of magnetic nanoparticles.
Similarly, Nikolaev et al. [10] proposed a model for depression of the Curie temperature (Eq. 18).
Lu, E.L.

Retiel et al. [5] investigated the effect of the curvature ratio on convectional patterns.
Chen and al [1] in Table 1 corresponding to X=h/H=1.
Chen and al (2010) Present Ref.
Chen and al [1] is around 1% (Table 1).
[6] Bennacer R, Mohamad A.A, and El Ganaoui M, Thermodiffusion in porous media: multi-domain constitutant separation, Int.

Haroun et al. [4] looked at the impact of MHD and suction or injection on mixed convection in a nanofluid past a stretching/shrinking surface utilizing spectral relaxation strategy.
The initial critical examination of laminar slip-flow heat transfer with the same heat flux for tubes was shown by Sparrow et al. [7].
Interesting articles of relevance to process mechanical engineering absorb Larrode et al. [9] studied thermal or velocity slip impacts in other hand thermal convection.
Das et al. [28] studied the slip flow of a heat transfer on a convectively heated vertical cylinder with thermal radiation.
Fluid Mech. 30, 579–612 (1998). doi:10.1146/annurev.fluid.30.1.579 [31] Gad-el-Hak,M.: The fluidmechanics ofmicro devices: the freeman scholar lecture.

The spectral peaks at 2927 and 2854cm-1 in the Figure are corresponding to symmetrical and asymmetric vibration adsorption of C-H button in methylene perssad[3,4], Schulz, et el[5], mentioned that, on cobalt-based F-T catalyst, CO consumption is mainly concerned with the formation of methylene.

El-sayed, Sci.

Che 63 Morphology of Dispersoids in an Annealed Al-Mg Alloys X.L.
Yao 243 Microstructure Evolution of Al-Zn-Mg-Cu Alloy with Erbium during Homogenization Z.J.
Zhang 278 Microstructures and Mechanical Properties of MIG Welded Al-Mg-Si-xCu Alloys H.L.
Zhang 318 Characterization of Hot Deformation Behavior of Ti-Al-Nb-Zr-Mo-Cr Alloy L.W.
Zhang 602 Effect of Graphene Content on the Micromorphology, Microhardness and Micro Frictional Resistance of Co-Ni-Graphene Composite Coating E.L.