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Hi, I am designing a two dimensional contraction for uniform flow uniformity. I havent come across any design procedure where they consider width of the contraction as a criteria. My question is does width have any influence on the contraction performance. hope to hear from anyone soon...

Hi, i am performing a modal analysis of a vehicle cabin with fluid structure interface in ANSYS. i have included seats as well in the model. For the boundary condition of seats, i have constrained all the degrees of freedom for seat elements. when i perform the modal analysis there is no...

Hi, i am performing a coupled acoustic analysis of a vehicle cabin with fluid structure interface in ANSYS. i have included seats as well in the model. For the boundary condition of seats, i have constrained all the degrees of freedom for seat elements. when i perform the modal analysis there...

i am performing coupled structural-acoustic analysis of a vehicle cabin. i chose fluid30 as fluid30 as acoustic element and then had fluid structure interface at the boundary. then i ran modal analysis to obtain the structural, acoustic modes and structural-acoustic modes and frequencies. i...

thank you drej for your reply. I chose shell181 element type and used TB shift, tool narayanswamy tool to define the viscoelastic properties for glass. I am performing a modal analysis and when i run the solve command it gives an error saying nlgeom must be on when tb,sma is used.. But nlgeom...

i need to create a glass for windshield. im using fluid30 as an acoustic element whats the element type for glass and whether i can use it with fluid30 for coupled acoustic analysis hope u can help me out. thank you Quadris. Automotive Engineering,

hi, i have a created a 3Dimensional passenger compartment to perform acoustic analysis. I initially created areas and used the v-drag comand to create the volume. i have to select a part of an area to create the front and rear windows so that it will represent glass. the other part of the area...

Hi, i created a non planar area (coons patch) in ANSYS. now i want add it to the other areas.But it gives an error in ANSYS. can anyone help me out about how to model a create a Curved area for a 3D model Thank You Quadris

hi, i am performing coupled structural-acoustic analysis of an automotive compartment. can anyone help me how to model a fluid-structure interface in Ansys. i have the geometry of the interior cavity. can i find any help on the web for the acoustic analysis

hi, i am doing the coupled structural acoustic analysis of passenger compartment in Ansys. i am having problems with the exact geometry of the inner cavity of a large saloon car. can anyone help me out from where can i find the geometry. Thank you