This document summarizes the advantages and disadvantages of robotics and computational fluid dynamics (CFD). For robotics, advantages include increased efficiency, quality, and profitability due to precise and consistent work, while disadvantages are the high capital costs, need for expertise and maintenance, and potential job losses. For CFD, advantages are reduced development costs and quick assessment of design variations, while disadvantages include unreliable models, large computer requirements, expense, and potential errors.

1. ADVANTAGES AND DISADVANTAGES
OF ROBOTICS AND COMPUTATIONAL
FLUID DYNAMIC
Presented by,
Jahnabi Sarmah
Dept. of pharmacy
M. Pharm 2nd sem

2. CONTENT:
• Advantages of robotics
• Disadvantages of robotics.
• Advantages of computational fluid dynamic.
• Disadvantages of computational fluid dynamic.
• Reference.
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3. Advantages of robotics:
• Increased efficiency.
• Higher quality.
• Improved working environment.
• Increased profitability.
• Longer working hours.
• They are more precise and consistant than human workers.
• Robots also allow for increased production and profit margin
because they can complete tasks faster.
• Robots have the ability to work around the clock since they do
not require vacations, sick days, or breaks.
• They also make fewer mistakes than humans.
• Saving companies time etc.
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4. Disadvantages of robotics:
• Capital cost.
• Expertise.
• Limitations.
• Needs a supply of power , the people can lose jobs in the factories
, they need the maintenance to keep them running , it costs a lot of
money to make or buy the robot , the software and the equipment
that you need to use with the robot. .
• The robot can take the place of many humans in the factories So ,
the people have to find new jobs or be retrained , they can take the
place of the humans in several situations , if the robot begin to
replace the humans in every field , They will lead to
unemployment .
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5. Disadvantages of robotics:
• Cost much money in the maintenance & repair , the programs need
to be updated to suit the changing requirements, the machines need
to be made smarter .
• In case of the breakdown , the cost of repair may be very high.
• The procedures to restore lost code or data may be time-consuming
& costly .
• The robots can store large amounts of data but the storage, access,
retrieval is not as effective as the human brain .
• They can perform the repetitive tasks for long but they do not get
better with experience such as the humans do .
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6. Advantages of computational fluid dynamic:
• Development cost reduction:
▫ Using physical experiments and tests to get essential
engineering data for design can be expensive. CFD simulations
are relatively inexpensive, and costs are likely to decrease as
computers become more powerful.
• Quick assessment of design variations:
▫ CFD simulations can be executed in a short period of time.
▫ Engineering data can be introduced early in the design process.
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7. Advantages of computational fluid dynamic:
• Enables the designer to simulate different conditions:
▫ Many flow and heat transfer processes cannot be easily tested.
▫ CFD provides the ability to theoretically simulate any physical
condition.
▫ CFD allows great control over the physical process, and provides
the ability to isolate specific phenomena for study.etc.
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8. Disadvantages of computational fluid
dynamic:
• Not all models are very reliable. We still cannot simulate many
phenomenon.
• To compute very large simulations you would need large
computers and getting access to them could be difficult.
• Very expensive. If you need to try your ideas you might need
permission/funding/new material etc.
• Depending on the experiment it could take anything from a few
hours to even a few weeks to set an experiment up.
• Possibility of error from unknown sources. You could get errors
from sensors/external sources and so on. This could make the
experiment not reproducible.etc. 8

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