i hope, it will helpful to the students and peoples in the search of topics mentioned
it is informative to study to even get passing marks or for revision
i hope, it will helpful to the students and peoples in the search of topics mentioned
it is informative to study to even get passing marks or for revision
The basic knowledge about power steering's have been illustrated with animations. Why do we need it and how to improve the steering system has change the automobile industry.
A brief introduction to lean manufacturing with illustrative examples. All the ppts have animated examples also for better understanding of the things.
basics about animation and their types. I have tried to explain almost every topic, but left some topics on example based. I have tried to cover all the things.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
The Internet of Things (IoT) is a revolutionary concept that connects everyday objects and devices to the internet, enabling them to communicate, collect, and exchange data. Imagine a world where your refrigerator notifies you when you’re running low on groceries, or streetlights adjust their brightness based on traffic patterns – that’s the power of IoT. In essence, IoT transforms ordinary objects into smart, interconnected devices, creating a network of endless possibilities.
Here is a blog on the role of electrical and electronics engineers in IOT. Let's dig in!!!!
For more such content visit: https://nttftrg.com/
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Recycled Concrete Aggregate in Construction Part III
CAM AND FOLLOWER MECHANISM.pptx
1.
2. A cam is a rotating element that
gives oscillating or reciprocating
motion to the follower which is
another element of this machine
by direct contact.
This part is mainly used to
transform the motion from
rotary into linear and vice-versa.
4. A disk or plate cam is a mechanical
component used in various machines
to convert rotational motion into linear
motion.
It is essentially a circular plate with an
off-center groove cut into its surface,
which is connected to a sliding
follower.
As the cam rotates, the follower moves
in and out of the groove, causing linear
motion in a connected component.
5. A cylindrical cam is a
mechanical component used in
machinery to convert rotary
motion into linear motion or
vice versa.
It is a type of cam in which the
cam surface is a cylinder.
Cylindrical cams are commonly
used in engines, textile
machinery, and other industrial
equipment.
6. This mechanism involves the use of
a cam, which is a rotating
component that has an irregular
shape, and a follower, which is a
component that moves along the
surface of the cam.
The Translating Cam is made out of
a groove or contour plate with an
oscillating follower in front of it. The
movement of the follower is
specified by the groove or contour
plate.
7. The wedge cam has a translation
motion, which has a shape of
wedge, but the follower that
paired with Wedge Cam can
oscillate or translate.
8. A Spiral Cam is one of the
types of cams, mostly used
in computer applications.
These spiral
grooves contain teeth that
make contact with a pin
gear follower.
9. The Heart-Shaped Cam appears to be asymmetrical. It is
mostly used to turn a shaft in order to retain a cam in a
predetermined position by applying pressure from a roller.
10. Spherical Cam is another main types of cams mechanism
which provide less back-lash and less friction loss.
11.
12. A follower is a rotating or an oscillating element of a
machine that follows the motion of cam by direct contact.
14. Trace Point
Base Circle
Pitch Curve
Prime Circle
Cam Profile
Pressure Angle
Pitch Point
Pitch Circle
15. Base Circle-
Base circle is the smallest
circle that can be drawn
tangentially to cam
profile with center at cam
profile. The size of cam is
descided by the BASE
CIRCLE.
16. Trace Point:
It is theoretical point
on the follower.It is
different for different
type of follower. For ex.
Trace point of knife
edge follower is at the
point of contact of
follower and cam. In
case of roller follower it
is at the center of roller.
17. Pitch Curve:
In order to draw pitch
curve we use the
principal of inversion.
Now for drawing pitch
curve hold the cam fixed
and rotate the follower
then the curve obtained
passing through the
locus of trace point is
called pitch curve.
18. Pressure Angle:
In order to determine the
pressure angle. Consider any
point on the pitch curve note
the direction of follower at
that point also draw a tangent
to pitch curve passing through
that point. Now draw a
prpendicular line passing
through that point. Therefore
the angle formed between the
followe movement and normal
to pitch curve is
called pressure angle.
Pressure angle varies from
point to point.And attain
maximum and minimum
value.
19. Pitch point:
It is point corresponding
to maximum pressure
angle.
Pitch circle:
Pitch circle is circle drawn
taking center as center of
base circle and its radius
is equal to the distance
between the pitch point
and base circle center.