Ppt on fire behaviour of steel penetrating concrete wall ....etc

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It is often desirable for structural steel members to pass through a fire wall
or common wall rather than being curtailed on each side of the wall. In such cases, the penetrating member will often be fire protected for a certain length on each side of the wall so as to minimise the possibility of fire spread through heat conduction and excessive temperature rise of the member on the unexposed side of the wall. This latter aspect is necessary to ensure that lateral restraint will continue to be provided to the top of the wall by the member on t ....etc

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It is often desirable for structural steel members to pass through a fire wall
or common wall rather than being curtailed on each side of the wall. In such cases, the penetrating member will often be fire protected for a certain length on each side of the wall so as to minimise the possibility of fire spread through heat conduction and excessive temperature rise of the member on the unexposed side of the wall. This latter aspect is necessary to ensure that lateral restraint will continue to be provided to the top of the wall by the member on t ....etc

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Effect of Rim Thickness on Bending Stresses in
Low Addendum Large Spur Gears

Yesh P. Singh
Department of Mechanical Engineering
The University of Texas at San Antonio
San Antonio, TX 78249-0670
Ravichandra Patchigolla
Department of Mechanical Engineering
The University of Texas at San Antonio
San Antonio, TX 78249-0670


Abstract
A finite element based approach is used for determining the effect of gear rim thickness on tooth bending stresses in
low addendum large spur gears. These gears are used in ....etc

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hdtddddddssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss ....etc

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please provide calculation for flare stack pile design ....etc

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DESIGN OF BOILER STACK
ABSTRACT
Chimney, which form the last component of a system using a flue gas such as feoiler, IC engines, play a vital role in maintaining efficiency, draft, etc, of a system and also in minimizing the atmospheric pollution.
The boiler plant of HOCL had used LSHS (low Sulphur heavy stock) as a fuel. Recently they changed the fuel to LSFO (low Sulphur furnace oil). As a combined effect of increased corrosion rate and natural calamities the stack had undergone failure. As per the Kerala State Polluti ....etc

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An IPv4–to-IPv6 Threat reviews with Dual Stack Transition Mechanism Considerations a Transitional threat model in 4G Wireless networks

Though the IPv6 offers a large number of advantages over the current IPv4, it will take a long time to replace IPv4 with IPv6. The network administrator must become aware of the IPv6 protocol and the associated risks in terms of the security of the network. The transition mechanism called the Dual Stack plays an important role in the IPv6 and 4G networks. The network is made susceptible to many atta ....etc

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ABSTRACT
lwIP is an implementation of the TCP/IP protocol stack.. Interest for connecting small devices to existing network infrastructure such as global internet is steadily increasing. Such devices often has very limited CPU and memory resources and may not able to run an instance of TCP/IP protocol suite.
The focus of the lwIP stack is to reduce memory usage and code size, making lwIP suitable for use in small clients with very limited resources such as embedded systems. In order to reduce processing and memory deman ....etc

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presented by:
Syed Abdul Gafoor
P. Muralikrishna


Abstract
As technology trends push future microprocessors to- ward chip multiprocessor designs, operating system net- work stacks must be parallelized in order to keep pace with improvements in network bandwidth. There are two competing strategies for stack parallelization. Message- parallel network stacks use concurrent threads to carry out network operations on independent messages (usu- ally packets), whereas connection-parallel stacks map operations to gro ....etc

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