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 OverView
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Sandwich panels attracted designer's interest due to its light weight, excellent corrosion
characteristics and rapid installation capabilities. Sandwich panels have been implemented
in many industrial application such as aerospace, marine, architectural and transportation
industry. Sandwich panels consist of two face sheets and core. The core is usually made of
material softer than the face sheets. Most of the previous work deals with sandwich panel
in the elastic range. However the current investigation unveils the behavior of sandwich
panel beyond the yield limit of core material. Three main parameters are investigated by
applying invariant search optimization technique. These are the core thickness, the
modulus of elasticity ratio of the core to face ? sheet material, and the area size on which
the load is being applied. The load has been increased in steps in quasi?static manner till
face sheets reach the yield point. The panel modeled using a finite element analysis
package. Simply supported boundary conditions are applied on all sides of the panel. The
model has been validated against numerical and experimental cases that are available in the
literature. In addition, experimental investigation has been carried out to validate the finite
element model (FEM) and to verify some selected cases. The FEM shows very good
agreement with the previous work and the experimental investigation. It is proved in this
study that the load carrying capacity of the panel increases as the core material goes
beyond the yield point. Also, the softer the core material is, more load is carried by face
sheets. The stiffer the core material is, the sandwich panel behavior gets closer to isotopic
plate, i.e., the face sheets are going to yield before the core material. As core thickness
increases the load carrying capacity of the panel increases, i.e., delays the occurrence of
core yielding. As the load-area-size increases, the load carrying capacity of the panel
increases, i.e., the smaller the area on which the load is being applied the closer the
response of the panel to concentrated load response.
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 Research Intersets:
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Heat Transfer, Fluid Mechanics
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 Qualifications
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Degree
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University
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Specialization
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Graduation year
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| 1 | PHD | University of Jordan | Mechanical Engineering | 2008 | | 2 | BACHELOR'S DEGREE | Jordan University of Science and Technology | Mechanical Engineering | 1991 |
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 Publications
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1- Computational influences of convection micropolar fluid influx and
permeability on characteristics of heating rate and skin friction over
vertical plate ,International Journal of Thermofluids, 2024,Vol. 24,no. 24.
2- Numerical Analysis of Micropolar Flow Along a Vertical
Flat Plate in a Saturated Porous Medium Under Constant
Heat Flux ,Heat Transfer, 2024,Vol. 53,no. 8.
3- Improved sprayed water boiler
design for steam production ,Advances in Mechanical Engineering, 2024,Vol. 16,no. 10.
4- Investigation on Water Immersing and Spraying for Cooling PV Panel ,International Review of Mechanical Engineering, 2024,Vol. 16,no. 9.
5- Nusselt number and skin?friction coefficients
of a micropolar flow over a flat plate under
constant wall temperature conditions in a
porous medium ,Heat Transfer, 2024,Vol. 54,no. 1.
6- Cascade computational model for prediction impact of transient depth
change on combustion parameters of certain timber species under
continuous heating rate ,International Journal of Thermofluids, 2024,Vol. 10,no. 10.
7- Numerical analysis of thermal characteristics for micropolar fluid flux close
to an isothermal vertical plate inward porous region ,International Communications in Heat and Mass Transfer, 2024,Vol. 154,no. 107402.
8- Study of the Flow Characteristics Due to the Effect of Offsetting
in Platoon of Sport Utility Vehicles ,International Review of Mechanical Engineering (I.RE.M.E.) , 2023,Vol. 1,no. 6.
9- Viscoelastic boundary layer analysis of
constant surface temperature plate embedded
in saturated porous media ,Heat Transfer, 2023,Vol. 52,no. 6.
10- Viscoelastic boundary layer analysis of constant surface temperature plate embedded in saturated porous media ,Heat transfer, 2023,Vol. ,no. .
11- Fluid flow and heat transfer
characteristics of Williamson fluids
flowing in saturated porous media ,ِAdvances in Mechanical Engineering, 2023,Vol. 15,no. 2.
12- Numerical investigation of viscoelastic
boundary layer in forced convection flow on
surface under prescribed heat flux ,Heat Transfer, 2022,Vol. 51,no. 8.
13- Forced convection heat transfer ofWilliamson
fluid flow in porous media over horizontal
plate with constant heat flux ,Heat Transfer, 2022,Vol. 51,no. 5.
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