Engineering Software has developed a new Windows based software package, Gas Dynamics, that quickly, easily and reliably calculates thermodynamic and transport properties of gaseous, liquid and solid species, analyzes power cycles, power cycle components/processes and compressible flow.
This software package should prove to be a good tool for those who are involved at various levels with design, operation and management of propulsion systems. It should provide the user with the opportunity to more quickly, easily and effectively do his/her work, explore more options, save time and give more confidence in carrying out engineering calculations

Thermodynamic and Transport Properties
• Temperature and Pressure (270 K < T < 5,000 K)
• Enthalpy and Pressure
• Entropy and Pressure

Power Cycles
• Carnot
• Brayton (Power and Propulsion)

Power Cycle Components/Processes
• Compression
• Combustion (Coal/Oil/Gas)
• Expansion

Compressible Flow
• Velocity of Sound
• Mach Number
• Properties (Stagnation and Static)
• Nozzle
• Normal Shock
• Diffuser
• Thrust

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For a limited time, Microsoft Store is offering students Office 365 University for FREE with the purchase of select Windows 8 PCs. In addition, they get a 10% discount on their Windows 8 PC. This offer is available to higher education students with valid student credentials.

Students Receive Office 365 University FREE with the purchase of a select Windows 8 PC. 

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Batch Plot DWG To Tif has been updated to version 2.2. Batch Plot DWG To Tif is a windows application which can batch plot DWG/DXF to TIF/PDF. It has the following features:

Choose all layouts, Model Space or Paper Space for conversion.
Automatically select the TIF/PDF orientation from portrait or landscape.
Automatically search the frame you defined in the frame list.
Rename the generated files with the value of the block attributes in the extent of frame.You just need to define a renaming rule.
Add drawing files to the file list in the folder of your choice including subfolders.
Add drawing files openning in AutoCAD to the file list just click the button.
Save the frame list to a file and load the file you saved.
The TIF/PDF file can be saved to the input directory, also saved to the custom directory.
Supports multifarious compression of tiff image such as LZW, JPEG, PACKBITS, CCITT Group4 etc.
 

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