Moslem Najafi

12 Questions 7 Answers 0 Followers

Questions related from Moslem Najafi

How can one simulate agglomerated cork in ansys and which engineering model can provide the better results?

I'm going to simulate the structural response of a sandwich structure with agglomerated cork core under bending and compression loading. Is there any reliable information about the structural...

29 August 2019 3,100 2 View

What adhesive can be used to bond several polyurethane foam plates together?

I'm attempting to bond several solid polyurethane foam plates with different densities, but I want to know that which type of adhesive is proper to do it? Epoxy, polyurethane, …?

26 August 2019 5,393 4 View

What is the best software for simulation of wood structure?

Hi What is the best software for simulation of wood structure such as balsa or cork? I think that conventional softwares some times is not good for them.

12 December 2018 8,315 13 View

Can anyone tell me the method of producing the hydrophobic fumed silica/epoxy resin coating with hydrophobic features?

I tried to mechanically disperse the hydrophobic fumed silica into the epoxy resin, but it has no significant effect on the hydrophobicity of epoxy resin.

06 May 2016 284 1 View

How can I bond the aluminum foils to fiber reinforced plastic properly?

I want to bond the thin aluminum plates to glass fiber/epoxy composite laminates using VIP method. The problem is that the aluminum plates debond from composite laminates specially from coroners...

16 March 2015 883 1 View

What causes wrinkling in composite laminates fabricated by vacuum bag method?

In fabricating of the fiber reinforced epoxy laminates, after doing the vacuum bag process, some specimens presents wrinkling like waves at the edges. What is the reason?

05 February 2015 2,058 8 View

How can two resins with two different curing temperatures used in two distinct plies in a FRP laminate ?

I am going to produce a composite laminate with two plies made of epoxy resin and phenolic together and at one time. It should be noted that these resins have different curing temperatures. Is...

02 February 2015 9,113 2 View

Do you know of any nano-particle with anti-fouling features?

I am looking for a nano-particle that has anti-fouling properties for using in marine conditions.Thanks

02 February 2015 3,707 2 View

Is there some experimental works on durability of basalt fibers reinforced polymer in high temperature environments?

I am looking some research works on high temperature application of basalt fiber in combination with thermoset or thermoplast polymers.

08 January 2015 4,275 2 View

How can we create a better bond between aluminum 5083 and glass fiber reinforced plastics?

I am trying to create the proper bond between a thin plate of aluminum 5083 and glass fiber reinforced polyester, but after a while, delamination occurs

08 January 2015 7,037 5 View

How can I properly disperse Sio2 nano-particles in an epoxy resin?

I want to produce polymeric nanocomposite based epoxy.

06 January 2015 8,695 9 View

How can I bond a layer of phenolic based composites to an epoxy one?

It's necessary that smart composite materials have special properties in different orientations and plies. It's an interesting subject when some plies with different matrix bond together.

05 January 2015 9,816 2 View