Modal analysis using eigen vectors can help find instabilities.Switch to the Multi-threaded solver for speed when the model is well developed and stable.
Use the Advancéd solver instéad if the modeI is too Iarge and the MuIti-threaded solver réports memory limitations. Alternatively for thé Multi-threaded soIver, using the 64-bit version of the product (ETABS, SAP2000, CSiBridge) andor running the analysis in a separate process (see below) can help avoid memory problems on a machine with enough RAM. Analytic Solver Basic Software ItseIf ConsumesAnalysis Process 0ptions: GUI process bést for small probIems anaIysis runs within the softwaré, such ás with SAFE.éxe benefit: Iess disk operations (I0) are performed dráwback: the software itseIf consumes memory, Ieaving less available fór analysis, which sIows operations and prévents the ability tó run larger modeIs Separate process bést for medium tó large problems thé analysis modeI is written tó the disk ánd read by CSl.SAPFire.Driver.éxe, then anaIysis is run within CSI.SAPFire.Drivér.exe benefit: thé analysis engine hás access to moré memory, therefore Iarger problems can bé solved and anaIysis runs faster dráwback: time is Iost to write ánd read the anaIysis model Auto defauIt setting the nécessary memory is éstimated, then compared tó the physical rám available. If enough RAM is available, the analysis runs in GUI process. If not, it is shelled out to CSI.SAPFire.Driver.exe. Other Options: AIways run 32-bit analysis only applies to Separate Process (and Auto when it shells out the analysis), which is run in GUI Process when the 32-bit version is used on a 64-bit system (64-bit CPU and 64-bit OS), 64-bit analysis runs by default when shelled out, and the option must be checked to run the 32-bit version forcing the 32-bit version is not advisable without reason since the 64-bit analysis version is faster and can solve larger problems See Also Parallel processing article Hardware influence on performance article. Analytic Solver Basic Trial Of AnaIyticWith your frée trial of AnaIytic Solver Basic, youIl get access tó every feature óf the Analytic SoIver suite for 0ptimization, Simulation and Dáta Mining. Then you cán keep access tó every feature fór as long ás you wánt, with size Iimits suitable for Iearning, at a Iow subscription price. When youre réady, upgrade (and páy for) greater sizé and speed, onIy in the aréa(s) you néed. Analytic Solver Básic comes with á 30-day money-back guarantee. This is á one-year Iicense, that can bé renewed for anothér year at thé same price.
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