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Hello can someone please tell you what to start with to construct a Kids Bike Traile Linkas 3D. it should select material and geometry. I think I should start sketching with forces (children's weight)! and type of load (whether it is tensile, compressive or torsional), then select the...

Are there current research results (maximum 10 years) that have successfully developed a sandwich made of low-cost materials that are environmentally friendly? I hardly find anything on the internet. Thank you very Much

is there any other experimental method to determine the bending rigidity and shear stiffness of a sandwich (three-point bending test) outside Allen's method? Allens method is described in his book "Analysis and Design of Structural Sandwich Panels" on page 258 Thank you

Hi, that's force-displacement diagram of a sandwich, Sandwich consists of pulp foam and flax laminate The aim of the sandwich is to absorb energy, which can later be used in a crush box. How do the results look like? Are there any remarks? I also have pictures for each sample, I can upload it...

Hi All, I have to do a four point flexural test for sandwich I have to find a suitable Face for my core of the sandwich. I am to choose one of these three choices: first selection: 2 layers 0°/0° second choice: 2 layers 0°/90° third choice: 2 layers -45°/45° I am for first choice(0°/0°), because...

Hello, why does ASTM C393/C393M not contain a maximum deflection formula? it may be that it's due to standard version? my samples are tested under standard ASTM C393/C393M Should I get the equation out of any other book? Thank you

Hi Guys, How do you become a picture like this? https://imgur.com/a/vZRaD

Hi, While 4-bending tests on a sandwich we got Identation to avoid that we use a small rectangular plate under loading pins. can this affect the outcome of the Test? Thank you

In the framework of my work i have to load a SANDWICH under 4 bend points. mode of failure is unknown, for this reason I am testing to know which mode of failure occurs. There are two standards: ASTM D7249 Standard Test Method for Facing Properties of Sandwich Constructions by Long Beam...

Hello ANSYS forum, I try to simulate the sandwich model of Torsakul's work for weeks (publications.rwth-aachen.de/record/61754/files/Torsakul_Sirichai.pdf), Since his model is identical to mine is just another material. He has calculated the deformation and tension using the APDL, and compared...

Hello, I would like to load a Sandwich on bending with the help of the ANSYS Workbench! Is it possible to create failure mode maps (see Appendix) using Ansys Workbench(Design of experiments)? Inputs: L, t, d Output: the maximum principal stress How i can know which one will fails the surface or...

Hi Guys! What brings the exploration of the failure modes of foam core sandwich? what can you learn from it? Thank you

Hello, I'm trying to calculate a sandwich construction in Ansys Composite PrepPost. Unfortunately, I have a wrong simulation results (http://imgur.com/B6WUKBF). That's why I wonder if I modeled Sandwich correctly (see Appendix)? I am grateful for any...

Hi Guys! I want to do a flexural test for a sandwich ( ASTM 393 ) According to the standard the lenght of the specimen must be 150 mm . My specimen is unfortunately only 130 mn long Is there any solution ? thanks

i would like to ask if anyone have some researchs or books concerning Lifting device for repairs to large components of horizontal wind turbines for installation on Gondel wind Thanks Melix Man