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Marcelo Valderrey
Conceptual design apprentice
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Argentina
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Models
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LV-Haack C=1/3 step by step
Generating the LV-Haack curve C=1/3 step-by-step with equations in SolidWORKS. See tutorial: https://grabcad.com/tutorials/an-lv-haack-cone-aerosh...
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ATHLETE wheel, diameter 200 mm
A rough imitation for integration into NASA projects.
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ATHLETE wheel, diameter 300 mm
A rough imitation for integration into NASA projects.
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GRACE for NASA
GRACE: Guidance & Reliability for Astronaut Critical EVAs Walker that relieves and speeds up walking, helps with bending, anticipates obstacle...
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SPEED-3S CFD wake analysis
From discussions following the conclusion of the NASA Challenge, the need arose to analyze the extent to which it is useful to eject the model deep...
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SPEED-3S
SPEED 3 Stages: Clamping – Deployment – Release & Ejection An alternative to direct ejection of models in the supersonic wake of the projectile.
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Schematic and out-of-scale projectile
Just a schematic to start the design process. I'll delete this 3D model soon so it doesn't get confused with the actual challenge entries. I'm shar...
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FULL PROJECT B-COME
This is the complete B-COME project, including all files that could not be uploaded to the challenge entry https://grabcad.com/challenges/novel-rec...
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B-COME
𝗕𝗶-𝗖𝗢𝘀𝗲𝗻𝗼𝗶𝗱𝗮𝗹 𝗠𝗮𝗻𝘁𝗹𝗲 𝗘𝘅𝗰𝗵𝗮𝗻𝗴𝗲𝗿 (total size of this post: 231 MB) Full B-COME project, including files that exceed the 250 MB limit imposed by the ...
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Schematic of the "neon recuperator"
Ref: https://grabcad.com/challenges/novel-recuperator-design-for-cryogenic-fluid-management-system Schematic proposal of the possible circuit and ...
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𝐂𝐑𝟐 𝐃𝐀𝐂
𝐂𝐨𝐧𝐬𝐮𝐦𝐚𝐛𝐥𝐞 𝐑𝐞𝐚𝐜𝐭𝐨𝐫, 𝐑𝐞𝐮𝐬𝐚𝐛𝐥𝐞 𝐛𝐲 𝐃𝐫𝐲 𝐀𝐛𝐫𝐚𝐬𝐢𝐯𝐞 𝐂𝐥𝐞𝐚𝐧𝐢𝐧𝐠: the reactor is reusable after dry cleaning its body and lid in a device that scrapes a thin ...
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My Journey with NASA
𝐄𝐧𝐣𝐨𝐲𝐢𝐧𝐠 𝐝𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐬𝐡𝐞𝐞𝐫 𝐩𝐥𝐞𝐚𝐬𝐮𝐫𝐞 𝐨𝐟 𝐢𝐭: (Updated to September 2025) 1) https://grabcad.com/library/scissors-89 2) https://grabcad.com/libr...
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Starburst plus
👉 𝐔𝐩𝐝𝐚𝐭𝐞 𝟗: 𝐃𝐞𝐜𝐞𝐦𝐛𝐞𝐫 𝟐, 𝟐𝟎𝟐𝟒 Design based on the https://grabcad.com/library/egyptian-key-1 by https://grabcad.com/benjamin.cinto-2 A) INTRODUCTION...
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Cubo challenge
An alternative to solve this simple model, in SolidWorks 2020, which uses 2 sketches and 4 operations. https://grabcad.com/groups/weekly-challenge...
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Dolos Challenge
A proposal for the challenge: https://grabcad.com/groups/weekly-challenge-group/discussions/dolos-challenge?page=1#p38967
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MSP&C: Example 03
Modular System of Pipes and Cables (MSP&C) for ARMADAS SolidWORKS 2020
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MSP&C: Example 02
Modular System of Pipes and Cables (MSP&C) for ARMADAS SolidWORKS 2020
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MSP&C: Example 01
Modular System of Pipes and Cables (MSP&C) for ARMADAS SolidWORKS 2020
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MSP&C: WORM ROBOT
Modular System of Pipes and Cables (MSP&C) for ARMADAS SolidWORKS 2020
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MSP&C: 67cp Contactless crossing
Modular System of Pipes and Cables (MSP&C) for ARMADAS SolidWORKS 2020
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MSP&C: 66c Contactless crossing
Modular System of Pipes and Cables (MSP&C) for ARMADAS SolidWORKS 2020
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MSP&C: 65cp 90° double elbow
Modular System of Pipes and Cables (MSP&C) for ARMADAS SolidWORKS 2020
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MSP&C: 64c 90° double elbow
Modular System of Pipes and Cables (MSP&C) for ARMADAS SolidWORKS 2020
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MSP&C: 63c 90° elbow for inside corner
Modular System of Pipes and Cables (MSP&C) for ARMADAS SolidWORKS 2020
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