analysis

Largest Liquid Hydrogen Dewar Tank (Ever)

Largest Liquid Hydrogen Dewar Tank (Ever)

Isotherm Energy has been awarded a subcontract to provide support for development of the largest hydrogen dewar tank in history at the NASA Kennedy Space Center (KSC). As previously reported by NASA, the new dewar will hold well over one million gallons of liquid hydrogen and is 50% larger than the current record holder that supported space shuttle launches for 30 years.

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New Course Notes Cover Excel 2013

A new edition has been published.  "Engineering Analysis &  Modeling with Excel VBA: Course Notes (Version 8.0)" is available in

paperback

and

kindle

format on amazon.com.  The course notes now cover Excel versions through 2013.  For Excel files containing worked-out copies of the exercises from the course notes, simply forward a copy of your course notes receipt (proof of purchase) to info@isothermtech.com with "Exercises" in the subject heading.

Isotherm Technologies LLC

Test Your Excel VBA Skills (Part 3 of 8)

This is the third in a series of eight posts to test your skills in Excel and its built in VBA programming environment.  Click here for an engineering application and practice exercise demonstrating the following Excel VBA design topics: Model Definition, System Decomposition,  Prototyping, Curve Fitting  (Continuous & Piecewise), Manual Digitizing, If-Then-Else, Select Case, Documenting Data & References.

Isotherm Technologies LLC

Test Your Excel VBA Skills (Part 2 of 8)

This is the second in a series of eight posts to test your skills in Excel and its built in VBA programming environment.  Click here for an engineering application and practice exercise demonstrating the following VBA introductory topics: Visual Basic Editor, Project & Properties, Modules, User Defined Functions, Sub Procedures, Debugging Tools, Programming Aids, Variables, Object Oriented Programming, Recording & Editing Macros, VBA Help, Putting Excel & VBA Together.

Isotherm Technologies LLC