February 28th, 2010 at 11:06 pm » Comments (0)

Concern for the flow-induced vibration of the tube has become a serious consideration in the design of shell-and-tube equipment. These problems can lead to pipes and tubejoints that loss, increased ...more »

February 28th, 2010 at 11:02 pm » Comments (0)

Induced vibration of any system requires the coupling of some forces moving with a flexible structure. In the case of flow induced vibration, the exciting forces shellside result from the ...more »

February 28th, 2010 at 10:58 pm » Comments (5)

Evaporators are often classified as follows: 1. separated by means of heating evaporation of liquid heating tube surfaces, 2. limited by means of heating coils, jackets, double walls, flat plates, etc. 3. means ...more »

February 28th, 2010 at 10:53 pm » Comments (0)

LCA is the abbreviation when used for the analysis of the life cycle and for evaluating the life cycle. However, there are two different concepts: life-cycle analysis is the scientific ...more »

February 28th, 2010 at 10:45 pm » Comments (2)

DESCRIPTION OF TECHNIQUE Atomic force microscopy (AFM) is a form of scanning probe microscopy (SPM), where a small probe is scanned across the sample to obtain information on the sample surface. ...more »

February 28th, 2010 at 3:00 pm » Comments (3)

DESCRIPTION OF TECHNIQUE Auger Electron Spectroscopy (AES) provides information on the chemical composition of the outer material that includes a solid surface or interface. The main advantages of AES over other ...more »