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P. R. Jayan

Publications (4)

Analytical Synthesis and Simulation-Based Kinematic Analysis of a Crank–Rocker Mechanism for Cutter bar Drives

Sanchu Sukumaran, P. R. Jayan, D. Dhalin, Sindhu Bhaskar, S. M. Purushothaman & P. K. Abdul Jabbar · Journal of Experimental Agriculture International · 2026

Aims: To synthesise the dimensions of a crank–rocker mechanism for driving the cutter bar of a crop harvesting machine using Freudenstein's equation, evaluate the kinematic characteristics of the mechanism, and validate the analytical results through SolidWorks Motion Analysis. S...

Open access Research Article 10.9734/jeai/2026/v48i104516

Study of Soil and Crop Parameters of Coconut Orchard for Design of Tractor Operated Coconut Basin Lister Cum Fertilizer Applicator

Jinukala Srinivas, P. R. Jayan & N. L. Kalyan Chakravarthi · International Journal of Plant & Soil Science · 2023

Aims: To study the soil and crop parameters of coconut orchard for the design of tractor operated coconut basin lister cum fertilizer applicator. Place and Duration of Study: The study was conducted in Instructional Farm, KCAET in the Year 2021. Methodology: Soil parameters such...

Open access Research Article 10.9734/ijpss/2023/v35i112940

Determination of Soil Parameters and Pulling Force Requirement of Tapioca Root

N. L. Kalyan Chakravarthi & P. R. Jayan · International Journal of Environment and Climate Change · 2022

Aims: This paper aims to explore the soil parameters and pulling force requirement of tapioca root for the design and development of tractor operated tapioca harvester. Place and Duration of Study: The study was conducted to investigate the soil parameters and pulling force requi...

Open access Research Article 10.9734/ijecc/2022/v12i1130969

Techno Economic Assessment of Axial Flow Pumps in Thrissur Kole Lands

O. P. Harisankar, Shyla Joseph, K. K. Sathian, Asha Joseph & P. R. Jayan · Current Journal of Applied Science and Technology · 2023

Water-logged areas of wetland paddy systems must be drained in the shortest time to initiate seed bed preparation. The short time for seed bed preparation demands the adoption of low head-high discharge pumps for draining the field. A typical example of a water-logged wetland pad...

Open access Research Article 10.9734/cjast/2023/v42i54068