ANSYS (Mechanical)

                              ANSYS

ANSYS Mechanical software is a comprehensive FEA analysis (finite element) tool for structural analysis, including linear, nonlinear and dynamic studies. The engineering simulation product provides a complete set of elements behavior, material models and equation solvers for a wide range of mechanical design problems. In addition, ANSYS Mechanical offers thermal analysis and coupled-physics capabilities involving acoustic, piezoelectric, thermal–structural and thermo-electric analysis.

Superior CAD Interface & Robust Meshing Superior CAD Interface & Robust Meshing 

Existing native CAD geometry can be used directly with ANSYS structural analysis software — with no translation, no IGES and no intermediate geometry formats. ANSYS has provided native bidirectional integration with the most popular CAD systems for more than a decade. Integration directly into the CAD menu bar makes it very simple to launch world-class simulation directly from a CAD system.Since the ANSYS geometry import mechanism is common to all CAD systems, the user has the flexibility to work within a single common simulation environment while using multiple CAD packages.

The ANSYS structural analysis software suite enables you to solve complex structural engineering problems and make better, faster design decisions. With finite element analysis (FEA) tools, you can customize and automate your simulations, and parameterize them to analyze multiple design scenarios. ANSYS Structural Mechanics software easily connects to other physics analysis tools, providing even greater realism in predicting the behavior and performance of complex products.

ANSYS software with its modular structure as seen in the table below gives an opportunity for taking only needed features. ANSYS can work integrated with other used engineering software on desktop by adding CAD and FEA connection modules.

So ANSYS, which enables to simulate tests or working conditions, enables to test in virtual environment before manufacturing prototypes of products. Furthermore, determining and improving weak points, computing life and foreseeing probable problems are possible by 3D simulations in virtual environment.

What is Encryption?

                                                         ENCRYPTION

Encryption is the process of encoding messages or information in such a way that only authorized parties can read it. Using complex algorithms, the message is transformed into an illegible string of characters without the uniquely generated key. This unique key allows for the message to be  transformed back into it’s original format.

•  Encryption capabilities to help you safeguard structured and unstructured data and comply with industry and regulatory requirements. This software performs encryption and decryption operations with minimal performance impact and requires no changes to databases, applications or networks.. Encryption uses an encryption algorithm and one or more encryption keys. 

The reversible transformaphertext) as a mechanism for protecting its confidentiality, integrity and sometimes its authenticitytin of data from the original (plaintext) to a difficult-to-interpret format .

• A formula used to turn ordinary data, or "plaintext," into a secret code known as "ciphertext." Each algorithm uses a string of bits known as a "key" to perform the calculations. The larger the key (the more bits), the greater the number of potential patterns can be created, thus making it harder to break the code and descramble the contents.

• Most encryption algorithms use the block cipher method, which codes fixed blocks of input that are typically from 64 to 128 bits in length. Some use the stream method, which works with the continuous stream of input.

Using Wi-Fi to connect to the Internet is convenient, but in terms of security, there’s always a trade-off as it won't be difficult for an intruder to intercept any connection, which could result in stolen user credentials and other sensitive data. This is why many websites use a protocol called HTTPS for encrypting data that's being sent between sites. While this doesn’t necessarily guarantee absolute security, the risks are reduced as information being transmitted can only be decrypted by the site it was sent to.

When it comes to your data, the main purpose for encrypting the data stored in your computer and devices—even if you have created back-ups or secure passwords—is to ensure your privacy, protect your data, and secure intellectual property. This is also known as endpoint encryption, which basically adds an extra layer of protection for the confidential information residing on your PC and devices, data stored in removable media such as USB, CD, DVD, or specific files and folders. 

 

While encryption doesn’t magically convey security, it can still be used to protect a user's identity and privacy. If we are ever being watched, inadvertently or not, we can hide our data by using properly implemented crypto systems. According to cryptographer and security and privacy specialist Bruce Schneier, “Encryption works best if it is ubiquitous and automatic. It should be enabled for everything by default, not a feature you only turn on when you’re doing something you consider worth protecting.”

Fuel Cells

                                                              Fuel Cells

A fuel cell is basically a battery and it works in the same way as illustrated in the below flash

animation.It uses a fuel, most often hydrogen, as the electrolyte. An advantage they have over

batteries is that they do not run down.They also produce no pollutants, but will produce

water as a by-product, as well as heat.

In order to produce power, the fuel in a fuel cell has to be supplied continually. Two fuels are

needed, and the most common are hydrogen and oxygen, or air may be used. There are also

two electrodes and two screens. An electrolyte such as potassium hydroxide will fill in the gap

between the screens. The different gases are put into the fuel cell at each electrode, one

positive and one negative. This causes a chemical reaction and a direct-current voltage

is produced.

At the anode in the fuel cell, the hydrogen atoms are stripped of their electrons, leaving

only the protons. A polymer membrane separates the two electrodes, and the electrons

are then forced to ride an external circuit before they can reach the cathode. This flow of

electrons creates the electricity. In order to generate a sufficient amount of energy, a stack

of fuel cells is required. A strong reason to continue to develop fuel cell

technology is because a fuel cell is able to convert the fuel directly into electrical energy,

whereas an internal combustion engine must first convert the fuel into mechanical energy,

which can then convert it into electrical energy.

In order to make it even more efficient, various types of fuel cells are being developed.

Other types of fuel cells can also produce electricity. They use a wide variety of fuels,

such as a phosphoric acid fuel cells (PAFCs); a molten carbonate fuel cells (MCFCs) - which

operates at temperatures around 650 °C; a solid oxide fuel cells (SOFCs) - which operates at

temperatures between 800 and 1,000 °C: and more. In each fuel cell, there is a definite need

to be able to control and remove excess heat. The most practical way, which also increases

the efficiency, is to convert the heat into electricity as well. Some of these electrolytes

are liquid, but some are solids.

A powerful advantage of a fuel cell over conventional sources of power, such as coal or

gas power generation stations, is that they convert energy much more efficiently.

Naturally, when oxygen and hydrogen recombine inside, large amounts of heat and

pressure will be produced. This requires strong containers that can withstand both.

7 Joker Dialogues in Batman Movie change your Relationship.....

1. "If you are good at something, never do it for free."


When your girl is out of balance, recharge her talk plan. You're good at that and you got to do it. For FREE! This dialogue has a very deep hidden message that we all need to understand.



2. "I'm a dog chasing cars. I wouldn't know what to do with one if I caught it."

This will raise questions, many questions, as your partner might think that your relationship stability is zero as you might go out again for somebody else. Nobody likes one night sit-downs.



3. "Introduce a little anarchy . Upset the established order and everything becomes chaos."


No girl would like a guy who would be anarchist and talk about anarchy instead of Anarkali. You establish love in a relationship which should not be chaotic. This might blow up your lovely Taj Mahal.


4. "All right. So, listen. Why don’t you give me a call when you wanna take things a little more seriously? Here’s my card."


This defines your level of stupidity. LEVEL - PRO. It's your love and not your company's investor that you would throw around a card. Give your love a credit card instead. See how she would take everything seriously from there on.

5. "Madness, as you know, is a lot like gravity, all it takes is a little push."

Okay so here you are not even getting friend zoned once you guys are done. Just don't if you can't be clear. What MADNESS? What GRAVITY and BLACK HOLE? What PUSH? Talk about the BIG BANG theory before it's time, and you'll be a creep.

These one is different from the above five.........

. "You complete me."bring out these emotions

"Why so serious? Let's put a smile on that face." Learn them by Heart...$@%$$