Archive for the ‘Fall 2009’ Category

Applying Knovel Math to Real World Problems – Identifying the Root Cause for a Drop in Yield

Tuesday, December 8th, 2009

In this solution story, an Operations Manager at an electronics manufacturing company troubleshoots the root cause of a drop in yield using basic search and Knovel Math.

Knovel Math provides fully documented Mathcad® worksheets for engineering calculations from trusted reference works, reducing the time it takes to find, solve and document equations. Let’s get started.

(more…)

Knovel Solutions in Optimizing Chemical Processes

Monday, November 9th, 2009

Knovel Solutions in Mechanical Engineering

The Problem - Mechanical Vibrations

Selecting the diameter of a valve opening to optimize the mass flow of liquid acrylonitrile

An engineer working for a chemical manufacturer is asked by his manager to find a way to optimize the flow rate of acrylonitrile, a key ingredient used in the manufacture of certain types of synthetic rubbers and fibers, from a tank. According to the process specification, acrylonitrile must flow from a tank at a rate of no more than 0.40 kg/s. (more…)

Knovel Solutions in Failure Analysis and Replacement

Saturday, October 10th, 2009

Following last issue’s real-world solution

MarkAnderson, Principal at ThioSolv, asked us to investigate what happens over time, when pipelines see significant wear and tear.

Follow along as we conduct failure, replacement and qualitative cost analyses on an oil sands pipeline. (more…)