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This page contains frequently asked questions related to *[solvers|kb:solver]*. {on-this-page} h1. FAQ h2. Why am I getting different warning messages for standard and advanced solvers? Since the standard and advanced solvers use different algorithms, the results may be slightly different for the two solvers. This difference is primarily due to numerical reasons, which may be affected, for example, by the order in which the equation are solved. Because of this, if the numerical problems are in the vicinity of the threshold of being detected, they can be reported only by one solver. h2. Can I run models stored on the network, instead of locally? See [kb:Running models stored on the network] page. h2. Is there a separate installation of SAP2000 for 32-bit and 64-bit machines? *Extended Question:* Since there is only one installation file, does the installer install 32-bit or 64-bit version based on the computer properties, or does a single installation handles both types of machines? *Reply:* The single installer installs both analysis engines on every computer. The decision of which one to call is made at the time of running the analysis and is based on the operating system and the user options chosen. {hidden-content} Related emails: * {email:from=bm|to=ok|date=11/1/2010|subject=32-bit vs. 64-bit solver handling|comment=explains how the program handles 32-bit and 64-bit solver|id=5932024} {hidden-content}page is devoted to frequently asked questions (FAQ) related to solver. |
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Why am I receiving different warning messages for the standard and advanced solvers?
Answer: Since the standard and advanced solvers use different algorithms, their results may be slightly different. This difference is primarily attributed to numerical reasons, which may be influenced by various factors, including the sequence in which equations are solved. As a result, if numerical problems occur near the threshold of detection, they can only be reported by one solver.
Can I run models stored on the network instead of those stored locally?
Answer: For response, please see the Running models stored on the network article.
Are there separate SAP2000 installations for 32-bit and 64-bit machines?
Answer: For SAP2000 V18.0.0 and later and CSiBridge V18.0.0 and later, there is a separate installer for the 32-bit and 64-bit version. For the previous versions, a single installer installed both analysis engines on every computer. The decision as to which version to call is made at the time of analysis according to the operating system and user preference.
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Question 1: Can results differ depending upon the hardware which runs analysis, and if so, why? Answer 1: OPEN QUESTION |