Terms / Disclaimer

Intended Use

XL4Sim provides browser-based engineering tools intended for preliminary design, feasibility analysis, and rapid trade studies. Outputs are approximate and depend on user inputs and modeling assumptions.

No Warranty

XL4Sim is provided “as is” without warranty of any kind, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, and non-infringement.

User Responsibility

Users are responsible for evaluating the applicability of each tool to their specific use case and for independently verifying results. XL4Sim is not a substitute for professional engineering judgment, detailed analysis, or physical testing.

Safety-Critical Applications

Do not rely on XL4Sim outputs alone for safety-critical decisions, certification, regulatory compliance, or final design approval. Validate results using independent methods such as detailed simulation, testing, or professional review.

Limitation of Liability

To the maximum extent permitted by law, XL4Sim shall not be liable for any direct, indirect, incidental, consequential, special, or exemplary damages arising out of or related to the use of the tools, even if advised of the possibility of such damages.

Changes

These terms may be updated periodically. Continued use of the site constitutes acceptance of the current terms.