John Long

Associate Professor

Biosystems & Agricultural Engineering

  • Associate Professor
    Biosystems & Agricultural Engineering
  • Extension Specialist for Agriculture Machinery Systems
    OSU Extension
  • 405-744-7893 (Work)
  • Oklahoma State Univertsity, Biosystems and Agricultural Engineering, 247 Agricultural Hall, Stillwater, OK, 74078, United States

TEACHING SUMMARY

Mechanical system design
Agricultural machinery systems
Fluid power transmission

TEACHING

  • COURSE TAUGHT
    Capstone for Agricultural Systems Technology
    12 Jan 2026 - 1 May 2026
    Application of problem solving skills on team-based professional projects involving agricultural technology.Prerequisite(s): Senior standing and AST 4303 and AGEC 3423.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    12 Jan 2026 - 1 May 2026
    Research and doctoral dissertation preparation.Offered for variable credit, 1-10 credit hours, maximum of 42 credit hours.Prerequisite(s): Approval by the student's advisory committee.
  • COURSE TAUGHT
    Introduction to Engineering in Agriculture
    12 Jan 2026 - 1 May 2026
    Application of the physical and engineering sciences to agricultural problems. Energy; energy conversion; thermal, electrical, mechanical and fluid systems; equipment calibration; environmental control of agriculture buildings and irrigation system requirements. Previously offered as MCAG 1413.Prerequisite(s): MATH 1513 or concurrent enrollment.
  • COURSE TAUGHT
    Technical Graphics and Prototyping in Agriculture
    12 Jan 2026 - 1 May 2026
    Investigations in specialized areas of mechanized agriculture. Previously offered as MCAG 4200. May not be used for Degree Credit with AST 5200.Offered for variable credit, 1-4 credit hours, maximum of 4 credit hours.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    18 Aug 2025 - 5 Dec 2025
    Research and doctoral dissertation preparation.Offered for variable credit, 1-10 credit hours, maximum of 42 credit hours.Prerequisite(s): Approval by the student's advisory committee.
  • COURSE TAUGHT
    Machinery for Production and Processing
    18 Aug 2025 - 5 Dec 2025
    Analysis and design of machine components and machine systems for production and processing of biological materials. Component failure theory and analysis. Assembly and design of mechanical elements. Course previously offered as BAE 4223. May not be used for Degree Credit with BAE 5224.Prerequisite(s): ENSC 2143.
  • COURSE TAUGHT
    Principles of Agriculture and Off-Road Machinery
    18 Aug 2025 - 5 Dec 2025
    Principles of design, function, operation, testing and application of agricultural and off-road equipment and systems. Vehicle and implement system dynamics and hitching, and plant and soil interaction with machines. Machinery evaluation and standardized test procedures emphasizing safe and efficient performance of modern farm and off-road equipment.Prerequisite(s): Completion or concurrent enrollment in ENSC 3233, ENSC 2613 and SOIL 2124.
  • COURSE TAUGHT
    Surveying
    18 Aug 2025 - 5 Dec 2025
    Equipment and practices used in surveying small areas. Common practices of plane surveying: differential, profile, and topographic leveling; field notes, accuracy and precision, error and error control, and introduction to global positioning systems for land measurement. Previously offered as MCAG 2313.Prerequisite(s): MATH 1613 or MATH 1583 or MATH 2103.
  • COURSE TAUGHT
    Capstone for Agricultural Systems Technology
    13 Jan 2025 - 2 May 2025
    Application of problem solving skills on team-based professional projects involving agricultural technology. Prerequisite(s): Senior standing.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    13 Jan 2025 - 2 May 2025
    Research and doctoral dissertation preparation.Offered for variable credit, 1-10 credit hours, maximum of 42 credit hours.Prerequisite(s): Approval by the student's advisory committee.
  • COURSE TAUGHT
    Introduction to Engineering in Agriculture
    13 Jan 2025 - 2 May 2025
    Application of the physical and engineering sciences to agricultural problems. Energy; energy conversion; thermal, electrical, mechanical and fluid systems; equipment calibration; environmental control of agriculture buildings and irrigation system requirements. Previously offered as MCAG 1413.Prerequisite(s): MATH 1513 or concurrent enrollment.
  • COURSE TAUGHT
    Technical Graphics and Prototyping in Agriculture
    13 Jan 2025 - 2 May 2025
    Investigations in specialized areas of mechanized agriculture. Previously offered as MCAG 4200. May not be used for Degree Credit with AST 5200.Offered for variable credit, 1-4 credit hours, maximum of 4 credit hours.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    19 Aug 2024 - 6 Dec 2024
    Research and doctoral dissertation preparation.Offered for variable credit, 1-10 credit hours, maximum of 42 credit hours.Prerequisite(s): Approval by the student's advisory committee.
  • COURSE TAUGHT
    Machine Design and Failure Analysis
    19 Aug 2024 - 6 Dec 2024
    Investigations in specialized areas of biosystems engineering.Offered for variable credit, 1-4 credit hours, maximum of 8 credit hours.
  • COURSE TAUGHT
    Machinery for Production and Processing
    19 Aug 2024 - 6 Dec 2024
    Analysis and design of machine components and machine systems for production and processing of biological materials. Component failure theory and analysis. Assembly and design of mechanical elements. Course previously offered as BAE 4223. May not be used for Degree Credit with BAE 5224.Prerequisite(s): ENSC 2143.
  • COURSE TAUGHT
    Principles of Agriculture and Off-Road Machinery
    19 Aug 2024 - 6 Dec 2024
    Principles of design, function, operation, testing and application of agricultural and off-road equipment and systems. Vehicle and implement system dynamics and hitching, and plant and soil interaction with machines. Machinery evaluation and standardized test procedures emphasizing safe and efficient performance of modern farm and off-road equipment.Prerequisite(s): Completion or concurrent enrollment in ENSC 3233, ENSC 2613 and SOIL 2124.
  • COURSE TAUGHT
    Surveying
    19 Aug 2024 - 6 Dec 2024
    Equipment and practices used in surveying small areas. Common practices of plane surveying: differential, profile, and topographic leveling; field notes, accuracy and precision, error and error control, and introduction to global positioning systems for land measurement. Previously offered as MCAG 2313.Prerequisite(s): MATH 1613 or MATH 1583 or MATH 2103.
  • COURSE TAUGHT
    Quarter Scale Tractor Testing and Design
    10 Jun 2024 - 5 Jul 2024
    Investigations in specialized areas of biosystems engineering.Offered for variable credit, 1-4 credit hours, maximum of 8 credit hours.
  • COURSE TAUGHT
    Capstone for Agricultural Systems Technology
    16 Jan 2024 - 3 May 2024
    Application of problem solving skills on team-based professional projects involving agricultural technology. Prerequisite(s): Senior standing.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    16 Jan 2024 - 3 May 2024
    Research and doctoral dissertation preparation.Offered for variable credit, 1-10 credit hours, maximum of 42 credit hours.Prerequisite(s): Approval by the student's advisory committee.
  • COURSE TAUGHT
    Introduction to Engineering in Agriculture
    16 Jan 2024 - 3 May 2024
    Application of the physical and engineering sciences to agricultural problems. Energy; energy conversion; thermal, electrical, mechanical and fluid systems; equipment calibration; environmental control of agriculture buildings and irrigation system requirements. Previously offered as MCAG 1413.Prerequisite(s): MATH 1513 or concurrent enrollment.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    21 Aug 2023 - 8 Dec 2023
    Research and doctoral dissertation preparation.Offered for variable credit, 1-10 credit hours, maximum of 42 credit hours.Prerequisite(s): Approval by the student's advisory committee.
  • COURSE TAUGHT
    Machinery for Production and Processing
    21 Aug 2023 - 8 Dec 2023
    Analysis and design of machine components and machine systems for production and processing of biological materials. Component failure theory and analysis. Assembly and design of mechanical elements. Course previously offered as BAE 4223. May not be used for Degree Credit with BAE 5224.Prerequisite(s): ENSC 2143.
  • COURSE TAUGHT
    Principles of Agriculture and Off-Road Machinery
    21 Aug 2023 - 8 Dec 2023
    Principles of design, function, operation, testing and application of agricultural and off-road equipment and systems. Vehicle and implement system dynamics and hitching, and plant and soil interaction with machines. Machinery evaluation and standardized test procedures emphasizing safe and efficient performance of modern farm and off-road equipment.Prerequisite(s): Completion or concurrent enrollment in ENSC 3233, ENSC 2613 and SOIL 2124.
  • COURSE TAUGHT
    Quarter Scale Tractor Design
    21 Aug 2023 - 8 Dec 2023
    Investigations in specialized areas of biosystems engineering.Offered for variable credit, 1-4 credit hours, maximum of 8 credit hours.