"upgrade the model" is a correct and usable phrase in written English.
It can be used to describe the action of improving or updating a specific model or version of something. Example: The company plans to upgrade the model of their flagship smartphone with a faster processor and better camera.
Upgrading the model for the full mission means that the new CONTAM model is not identically backward compatible with the previous version (N0007, released in CalDB 4.4.10, May 2012).
Well, Boulder yogis can relax again when they use the portable toilets at this year's Hanuman Festival because festival organizer's have increased security and -- more importantly -- upgraded the model of toilet that they will use which prevents an incident like last year's.
Many reviewers were critical of the short length of the game and the lack of new content, although the inclusion of a High Definition pack that upgraded the models and textures in both Blue Shift and the preceding Half-Life games was praised.
The basic premise for the calculation is to upgrade the SWE model by replacing the Manning terms often used in the SWE using the direct calculation of bed stress in the near bed region using a k-ω model.
His research has helped to upgrade the electrospinning by modeling the hopper form which liquid drops were formed by electric field.
The present study upgraded the PV model by considering the variable resistance due to Peltier Effect in thermoelectric module.
Vohnsen et al. [ 7] have upgraded the waveguide model introducing the diffraction properties of light to and from photoreceptors.
McLaren is upgrading the 2013 models with a bit more power, a change that will be offered free to owners of the 2012 models.
It has been our model to upgrade the environment, whether that be in telecommunications, or a computer environment or the tools that our employees have across the company.
