Chandan Chattoraj

Chaotic artificial hummingbird algorithm applied to elementary machine design problems

Vidyasagar Bhattacharjee, Provas Kumar Roy, Chandan Chattoraj

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Opposition-Based Artificial Hummingbird Algorithm Applied to Elementary Machine Design Problems

Vidyasagar Bhattacharjee, Provas Kumar Roy, Chandan Chattoraj

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Optimal design of forced-draft counter-flow evaporative-cooling towers through single and multi-objective optimizations using oppositional chaotic artificial hummingbird algorithm

Vidyasagar Bhattacharjee, Provas Kumar Roy, Chandan Chattoraj

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Challenges and Solutions in Design and Fabrication of Finger Prosthesis

Ranajit Chakraborty, Soumyo Chakroborty, Buddhadev Das, Chandan Chattoraj

The finger is important for its function and appearance. Finger loss causes functional and mental health issues. Finger prostheses are frequently not very long-lasting. It must be changed on a regular basis because frequent insertion and removal could cause permanent damage or …

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Robotic Assistance in Locomotive Health Recovery: A review

Chandan Chattoraj, Ankit Kumar, Akhay Munda, Sanjay Kumar Das

Robotic assistance has become essential for patients with motor dysfunction, and compared to passive training, robot-assisted training with subjective locomotion intentions promotes better health recovery. In this review, the authors briefly mention robot-assisted restoration of musculoskeletal health as a pressing new field …

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Optimal Motion of a Motor Cycle Rider on Sudden Halt

Chandan Chattoraj

In this paper, a new concept has been proposed to theoretically analyze the forces and torques on the upper body of a human riding on a two wheeler while facing a sudden halt/crash. This approach is applied to different joints by using …

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Tribology and Maintenance of Machinery – A Review

Chandan Chattoraj

The present paper considers the tribological principles on the maintenance of machinery whose three important areas are – Preventive, Condition Based and Proactive. Although breakdown is kept out of view, the morphology and analysis of failure provide important inputs for maintenance strategies. …

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Tribology and Maintenance of Machinery - A Review

Chandan Chattoraj

The present paper considers the tribological principles on the maintenance of machinery whose three important areas are – Preventive, Condition Based and Proactive. Although breakdown is kept out of view, the morphology and analysis of failure provide important inputs for maintenance strategies. …

in (code pays fourni par la source)

DYNAMICS OF MESHED SPUR GEAR PAIR

Chandan Chattoraj

The paper presents a dynamic tooth load analysis of spur gears in mesh. Load sharing characteristics of the analytical model was simulated through a mesh cycle. This model considered the main internal factors of dynamic load as dynamic mesh stiffness. This dynamic …

EFFECT OF MECHANICAL PROPERTIES ON SPUR GEAR DYNAMICS

Chandan Chattoraj

The paper presents a dynamic tooth load analysis of spur gears with mesh stiffness. The analytical model is developed to simulate the load sharing characteristics through a mesh cycle. The model takes into account the main internal factors of dynamic load as …