MERSYSTEM |
Tel. +49-(0)40-491 84 93 - Fax
+49-(0)40-491 84 93 - e-mail: mersystem@freenet.de
All kinds of sportswear, e.g. for the Olympic Games or world championships |
These inventions
concerns applications for lowering or increasing the turbulence
or the flow resistance on objects.
The following are specified here: | |
1.
The positive sharkskin surface profile or the negative
sharkskin surface profile, 2. The
positive Lotus effect surface profile or the negative
Lotus effect surface profile 3. The positive octopus compression suction cup surface profile or the negative octopus compression suction cup surface profile |
These three surface
profile types may be mounted on objects individually or in
combination to one another as desired. Mounting solar cells on
objects as desired is also of benefit for generating energy.
Figure 1
These pictures depict
a model of positive sharkskin serving to reduce the flow
resistance for the following technical applications or examples.
Positive sharkskin produces a negative sharkskin with regard to
the technical surface profile. The negative sharkskin is suited
for reducing or increasing flow turbulence. While implementing
positive sharkskin to decrease flow resistance a value of 3 to
18% can be attained. The negative sharkskin produces an increase
or decrease in flow turbulence amounting to 2 to 18% on objects.
Figure 2
Figure 2 provides several illustrations of the positive lotus effect. The lotus effect (a surface resistant to collecting dirt) is based on hydrophobic tabular surfaces, which practically repel water and dirt particles. The positive lotus effect is suited best for reducing the flow resistance of objects located in water and for influencing flow turbulence, i.e. of turbine blades or turbine propellers of all types. In this respect a decrease of flow resistance by 2 to 8% has been attained on objects. The positive lotus effect as technical surface profile also produces a negative lotus effect. The negative lotus effect produces a favorable enhancement of flow turbulence and at the same time a turbulence harmonization, i.e. on the inside of turbines or all types of turbine vanes. In this regard an enhancement of flow turbulence amounting to 2 to 7% has been attained on objects.
The described negative lotus effect can also be implemented as additive in adhesives, bands, films of all types or in primary coats. The adherence, in other words the cohesion of the glued joints, increases in this case by approx. 8 to 15%, while in primary coats by approx. 4 to 12%.
All kinds of sportswear, e.g. for the Olympic Games or world championships |
The photos show
sportswear as examples of all kinds of sportswear or clothing. In
order increase their aerodynamics, they are fitted with a
positive sharkskin surface profile and/or positive lotus effect
surface profile. The increase in aerodynamics in this sportswear
varies between 2 and 5 %. The advantage in water is between ca. 3
and 7 %. This clothing is of particular benefit in:
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