Search results

  • CSV Spreadsheet
  • RSS Feed
(1 - 20 of 238)
A COMBINED FINITE ELEMENT AND MACHINE LEARNING APPROACH FOR PREDICTING SPECIFIC CUTTING FORCES AND MAXIMUM TOOL TEMPERATURES DURING ORTHOGONAL MACHINING
Title
A COMBINED FINITE ELEMENT AND MACHINE LEARNING APPROACH FOR PREDICTING SPECIFIC CUTTING FORCES AND MAXIMUM TOOL TEMPERATURES DURING ORTHOGONAL MACHINING
Author
Mekarthy, Sai Manish Reddy
Date Created
2019
Subjects--Topical
Mechanical engineering, Engineering, Computer science
Description
In machining, specific cutting forces and temperature fields in the shear zones are of primary interest. These quantities depend on many machining parameters, such as the cutting speed, rake angle, tool-tip radius, uncut chip thickness, etc. The f...
A Comparative Study Between Axial and Radial Flux-Focusing Magnetic Gear Topologies and Mechanical Gearboxes
Title
A Comparative Study Between Axial and Radial Flux-Focusing Magnetic Gear Topologies and Mechanical Gearboxes
Author
Calvin, Matthew
Date Created
2015
Subjects--Topical
Mechanical engineering, Electrical engineering, Electromagnetism
Description
A variety of magnetic gear topologies have been investigated in recent years as alternatives to traditional mechanical gearboxes. In general these magnetic gears offer advantages in the non-contact transmission of torque including inherent overloa...
A Comparison of Machine Learning Algorithms for The Prediction of Thermal-Expansion of Spherical Shells
Title
A Comparison of Machine Learning Algorithms for The Prediction of Thermal-Expansion of Spherical Shells
Author
Bumgarner, Kolby
Date Created
2022
Subjects--Topical
Mechanical engineering
Description
Machine Learning (ML) applications in material science is an active area of research due to its accurate predictive capabilities while also being generalizable. Experimentation where a physical model of the problem is constructed has been widely u...
A Discrete Element Study of the Uniaxial Compressive Response of Plain Concrete using the JCFPM Constitutive Model
Title
A Discrete Element Study of the Uniaxial Compressive Response of Plain Concrete using the JCFPM Constitutive Model
Author
Joshi, Anay
Date Created
2018
Subjects--Topical
Mechanical engineering
Description
The standard bonded-particle models available in many discrete element method (DEM) codes are known to predict unrealistically low values for the ratio of ultimate compressive strength (UCS) to tensile strength (UTS) for concrete. To correct this,...
A GENERAL THERMAL THICKNESS MODEL AND A HEATING RATE RELATED IGNITION CRITERION FOR COMBUSTIBLE SOLIDS
Title
A GENERAL THERMAL THICKNESS MODEL AND A HEATING RATE RELATED IGNITION CRITERION FOR COMBUSTIBLE SOLIDS
Author
Tian, Ning
Date Created
2013
Subjects--Topical
Mechanical engineering
Description
The objective of this research is to investigate the ignition behavior of combustible solid materials in fire. Three key tasks were conducted for it: (1) a new theoretical temperature profile prediction model, referred as General Thermal Thickness...
A MACHINING STABILITY MODEL WITH PROCESS DAMPING FOR HARD-TO-MACHINE MATERIALS
Title
A MACHINING STABILITY MODEL WITH PROCESS DAMPING FOR HARD-TO-MACHINE MATERIALS
Author
Tyler, Christopher
Date Created
2015
Subjects--Topical
Mechanical engineering
Description
A substantial fraction of current machining research is directed towards increased productivity. A fundamental limitation is unstable vibration, or chatter, during cutting. Stability lobe diagrams, which relate the allowable chip width to spindle ...
A MESHLESS METHOD WITH ENRICHED BASIS FUNCTIONS FOR SINGULARITY PROBLEMS
Title
A MESHLESS METHOD WITH ENRICHED BASIS FUNCTIONS FOR SINGULARITY PROBLEMS
Author
Hong, Won-Tak
Date Created
2009
Subjects--Topical
Mechanical engineering, Mechanics, Mathematics
Description
For the last several decades, the Finite Element Method (FEM) has been a powerful tool in solving challenging science and engineering problems, especially when solution domains have complex geometry. However the mesh refinements and construction o...