I was wondering if I could change the temperture values in the RTH files of the transient thermal analysis such that any node with temperature above a particular 'X' value can be modified to become the 'X' value
is there someway this could be done right after a particular step is calculated or...
hi,
I am doing a simulation of Submerged arc welding... using decoupled thermo-mechanical analysis...
I obtained the pretty consistent transient temperature distribution (except for the first set of temperature distribution - probably due to the fact that welding begins at the corner of the...
hi,
i have had trouble locating A36 steel or AISI 1025 steel temperature dependent properties(yield stress, young's modulus, tangent modulus, specific heat,..) at high temperature (melting point) for my welding simulation problem
Could someone please guide me on this
Thanx
Robin
Hi,
how can a 2D thermal load (from transient thermal analysis)be transfered to a 3d model for stress and distortion analysis...
I have seen a bunch of research papers using such a method... could someone please advice
thanx
Robin
Hi,
I was trying to model in the latent heat of fusion, how do I get to keep the temperature at melting temp
I tried using enthalphy values, where I appplied for 0 degree, 0 enthalpy and then couple of values around the melting temperature.. it seems to have no effect... maybe because the...
hi,
I am trying to apply heat flux to the surface of an element, would the unit of the value that I enter be
Watt/m^2 of just Watt...
I know heat flux unit definition is W/m^2, but doesnt the Watt applied be divided by the area that it is applied to?
thanx
Robin
Hi,
(using GUI method)
I have been trying to use scalar parameter to assign values to variables that I use in modeling the problem.. the first time I run the program it is fine, but when i modify these scalar parameters and re-run the program again, it computes result using the first set of...
hi,
I am trying KILL the nodes that come up with very high temperature, as they stop the program from running to its completion.. or even modify the temperature to melting point temperature
What I am trying to do is simulate submerged arc welding (the object is complete insulated). When I...
is it possible to obtain the opposite of a distortion or stress from an analysis and apply it back onto the model?
Something like you get a values(distortion or stress) from an analysis and you want to apply the opposite value of the result obtained at the begining of the same analysis to...
when i try to run a transient analysis for a thermal problem, i get the warning that reads:
"Present time 0 is less than or equal to the previous time in the transient analysis"
I click "proceed"
then i get the error that read:
"the step data was check and there were errors found"
could someone...
after I have run couple of simple analsis in ansys, the "picker" box doesnt show up. What i typical do is close the application and start it up again, is there anyway around this?
thanx
Robin
