Bishesh Mani Nepal
Design Engineer I - Structures at NewSpace Research and Technologies- Claim this Profile
Click to upgrade to our gold package
for the full feature experience.
Topline Score
Bio
Experience
-
NewSpace Research and Technologies
-
India
-
Aviation & Aerospace
-
200 - 300 Employee
-
Design Engineer I - Structures
-
Jan 2023 - Present
Involved in UAV composite structures design and analysis using hand calculation and FEA Involved in UAV composite structures design and analysis using hand calculation and FEA
-
-
-
RangeAero
-
India
-
Aviation and Aerospace Component Manufacturing
-
1 - 100 Employee
-
Structure Analysis Engineer
-
Dec 2021 - Dec 2022
Designed and analysed coaxial helicopter rotor system, landing gear, transmission line, airframe, bolted joints, test rig structure components through classical hand calculation and FEA (static, non linear, modal, harmonic and explicit dynamics, Global-Local). Reduced mass of transmission components by ~20%. Reduced loads in landing gear attachments by 300% through load path manipulation. Developed spreadsheet based calculators for repetitive calculations and FE output manipulation. Show less
-
-
-
Indian Amateur Rocket Association
-
India
-
Aviation and Aerospace Component Manufacturing
-
1 - 100 Employee
-
Structures Engineer
-
Sep 2020 - Feb 2022
Working under Project Stardust. Involved in design and analysis of rocket motor test rig, launch pad and composite rocket structure. SOLID ROCKET MOTOR TEST RIG • Involved in the design and analysis of 20kN test rig and composite rocket structure. • Brainstormed on sub-system specific requirements and their effect on designs generating 3 different designs. • Built conceptual and detailed CAD models using CATIA v5. • Executed iterative load path analysis and hand calculations to size structure members. • Validated and optimized design by performing static finite element analysis (FEA) within 15% error. LIQUID ROCKET MOTOR TEST RIG 1. Built conceptual model of the test rig in CAD. ROCKET STRUCTURE 1. Conducted literature survey regarding load cases, type of construction and materials. 2. Devised load calculator that can discretise large components into point masses and generate SFD, BMD and AFD. SOLID ROCKET MOTOR 1. Performed hand calculation for motor chamber and joints. 2. Reduced the weight of motor structure by 30% using FEA LAUNCH PAD 1. Involved in literature survey and concept development Show less
-
-
-
Nitte Meenakshi Institute of Technology
-
India
-
Higher Education
-
200 - 300 Employee
-
Mechanical Sub-system Intern
-
Oct 2018 - Jan 2021
1. Lead a group of 3 students for feasibility study of application of honeycomb and 3D-P in nano-satellite structure. 2. 20% reduction in weight was observed using normal honeycomb with a slight reduction in internal volume. 3. Performed analytical calculations and determined deflection and stress on the panels using Ms Excel. 4. Developed CAD model and performed static FEA and modal analysis of the structure using ANSYS. 1. Lead a group of 3 students for feasibility study of application of honeycomb and 3D-P in nano-satellite structure. 2. 20% reduction in weight was observed using normal honeycomb with a slight reduction in internal volume. 3. Performed analytical calculations and determined deflection and stress on the panels using Ms Excel. 4. Developed CAD model and performed static FEA and modal analysis of the structure using ANSYS.
-
-
-
Project Boom
-
Aviation and Aerospace Component Manufacturing
-
1 - 100 Employee
-
Structures Team
-
Sep 2020 - Dec 2020
Involved in design and analysis of fuselage structure. 1. Worked together to performed load case study and planned conceptual layout of fuselage structure. 2. Collaborated with aerodynamics team and developed calculator to estimate loads at different locations of flight envelop for symmetric load cases. 3. Devised Ms Excel calculator for structural idealization, bending stress and shear flow along different stations. Involved in design and analysis of fuselage structure. 1. Worked together to performed load case study and planned conceptual layout of fuselage structure. 2. Collaborated with aerodynamics team and developed calculator to estimate loads at different locations of flight envelop for symmetric load cases. 3. Devised Ms Excel calculator for structural idealization, bending stress and shear flow along different stations.
-
-
-
NextLeap Aeronautics
-
India
-
Aviation and Aerospace Component Manufacturing
-
1 - 100 Employee
-
Junior Structural Design Engineer
-
Aug 2020 - Dec 2020
•Rectified problem in already developed aircraft wing and stabilizer preliminary sizing calculator. •Collaborated with structures engineer to develop a Python script to automate the calculations saving ~ 70% in time. •Designed fastener and lug calculator for various loading conditions based on methods prescribed by Bruhn. •Learnt about product development lifecycle, decision matrix and DFMEA. •Rectified problem in already developed aircraft wing and stabilizer preliminary sizing calculator. •Collaborated with structures engineer to develop a Python script to automate the calculations saving ~ 70% in time. •Designed fastener and lug calculator for various loading conditions based on methods prescribed by Bruhn. •Learnt about product development lifecycle, decision matrix and DFMEA.
-
-
-
-
Intern
-
Dec 2019 - Jan 2020
Static stress analysis of spring and reinforcement ring of parachute. Static stress analysis of spring and reinforcement ring of parachute.
-
-
Education
-
Nitte Meenakshi Institute of Technology
Bachelor's degree, Aeronautical Engineering