Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: maloneb
  • Content: Threads
  • Order by date
  1. maloneb

    Selecting a maximum value from a series of values

    Hey guys. I have a list of 6 different calculated values which can all vary depending on the inputs. From this point in the sheet the maximum value must be used with the others becoming redundant. How do I write in code to selesct the maximum value to use from there on out? Cheers
  2. maloneb

    Trying to find a way to use an AND statement

    Hey guys, I'm using if statements to specify what is happening. There are two different conditions that must be completed in order to return a value. I want to say if...AND..., alas, I don't know how to do this in mathcad. The mathcad sheet is attached illustrating what I'm trying to do. Can...
  3. maloneb

    Using a Sub instead of a Function

    Hey guys, I've got a Sub-routine that filters a table and performs a lookup selecting the appropriate data. The Sub-routine was originally a function, yet the function was not working correctly. My question is, why does the code run correctly when it is a sub-routine and not a function...
  4. maloneb

    Error Catcher

    Hey guys, I've found an reeor in a program that i've been using, yet I'm struggling to fix it. The code is given below. The function essentially filters data within another sheet (containing ASME standard pipesizes) and gives the next size value of wall thickness. When a value for...
  5. maloneb

    Submerged Pipeline weight

    Hey guys, I'm trying to find the submerged weight of a pipeline and need to include the internal coating, the anti corrosion coating, the insulation and concrete coating. Does anyone have an equation for this please? Cheers
  6. maloneb

    Finding a Variable through iterating. This one is killing me!

    Hey guys, I'm relatively new to mathcad and have hit a wall. All the data needed is attached to this message. The formulae are lifted straight out of DNV-OS-F101 for the Local Buckling - Collapse of off shore Pipelines. The Problem is that the data provided must be used to find a value of...
  7. maloneb

    Collapse Pressure of Subsea Pipelines

    Hey guys, I don't know if this is posted in the correct section or not, I'm new to the site. I'm currently working on a design tool to calculate the nominal wall thickness of a subsea pipe for variable inputs. In order to find the wall thickness for collapse, Equation G.1 from from PD8010...
  8. maloneb

    Collapse Pressure of Subsea Pipes

    Hey guys, I don't know if this is posted in the correct section or not, I'm new to the site. I'm currently working on a design tool to calculate the nominal wall thickness of a subsea pipe for variable inputs. In order to find the wall thickness for collapse, Equation G.1 from from PD8010...

Part and Inventory Search