What is the difference between wrc 107 and wrc 297

However there are some boundary conditions which must be met before using WRC. As indicated by their titles, WRC can be used for attachments to both spherical and cylindrical shells while WRC only addresses cylinder to cylinder connections.

While both bulletins are used for nozzle connection. WRC, on the other hand, is intended only for cylindrical nozzles attached to cylindrical shells. Students Click Here. Related Projects. Both may be acceptable within their respective limits. However this is code practice, not code enforcement: the reviewer or AI will have to accept it. WRC is for shells only, not heads. There is a calculation sheet for WRC in the first site below. Red Flag This Post Please let us know here why this post is inappropriate.

Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Learn methods and guidelines for using stereolithography SLA 3D printed molds in the injection molding process to lower costs and lead time. Embed Size px x x x x If the stresses are found to be within allowable limit then the load and moment values can be accepted without any hesitation.

However there are some boundary conditions which must be met before using WRC. As indicated by their titles, WRC can be used for attachments to both spherical and cylindrical shells while WRC only addresses cylinder to cylinder connections. While both bulletins are used for nozzle connection. To date, they have published more than bulletins which solves various problems of engineering. If the stresses are found to be within allowable limit then the load and moment values can be accepted without any hesitation.

However, there are some boundary conditions that must be satisfied before using WRC. As indicated by their bulletin titles, WRC can be used for attachments to both spherical and cylindrical shells while WRC only addresses cylinder to cylinder connections. While both bulletins are used for nozzle connection.

WRC, on the other hand, is intended only for cylindrical nozzles attached to cylindrical shells. To determine whether WRC bulletin can be used for local stress checking the following geometry guidelines must be met:.

WRC is applicable only for normally perpendicular intersecting two cylindrical shells whereas WRC is applicable for cylindrical as well as spherical shells of any intersection. The attachments for WRC checking must be hollow but WRC analyzes cylindrical or rectangular attachments that can be rigid or hollow. Other than boundary conditions mentioned above there are few more limitations as mentioned below:. Step 1: Perform Static analysis of the stress system and find out the nozzle loads required for checking local stresses.

Provide a file name for your job. Refer to Fig. Step 3: The following screen will appear.